Documentation

Overview

Package datastore provides access to the Cloud Datastore API.

This package is DEPRECATED. Use package cloud.google.com/go/datastore instead.

For product documentation, see: https://cloud.google.com/datastore/

Creating a client

Usage example:

import "google.golang.org/api/datastore/v1"
...
ctx := context.Background()
datastoreService, err := datastore.NewService(ctx)

In this example, Google Application Default Credentials are used for authentication.

For information on how to create and obtain Application Default Credentials, see https://developers.google.com/identity/protocols/application-default-credentials.

Other authentication options

By default, all available scopes (see "Constants") are used to authenticate. To restrict scopes, use option.WithScopes:

datastoreService, err := datastore.NewService(ctx, option.WithScopes(datastore.DatastoreScope))

To use an API key for authentication (note: some APIs do not support API keys), use option.WithAPIKey:

datastoreService, err := datastore.NewService(ctx, option.WithAPIKey("AIza..."))

To use an OAuth token (e.g., a user token obtained via a three-legged OAuth flow), use option.WithTokenSource:

config := &oauth2.Config{...}
// ...
token, err := config.Exchange(ctx, ...)
datastoreService, err := datastore.NewService(ctx, option.WithTokenSource(config.TokenSource(ctx, token)))

See https://godoc.org/google.golang.org/api/option/ for details on options.

Index

Constants

View Source
const (
	// View and manage your data across Google Cloud Platform services
	CloudPlatformScope = "https://www.googleapis.com/auth/cloud-platform"

	// View and manage your Google Cloud Datastore data
	DatastoreScope = "https://www.googleapis.com/auth/datastore"
)

    OAuth2 scopes used by this API.

    Variables

    This section is empty.

    Functions

    This section is empty.

    Types

    type AllocateIdsRequest

    type AllocateIdsRequest struct {
    	// Keys: Required. A list of keys with incomplete key paths for which to
    	// allocate IDs.
    	// No key may be reserved/read-only.
    	Keys []*Key `json:"keys,omitempty"`
    
    	// ForceSendFields is a list of field names (e.g. "Keys") to
    	// unconditionally include in API requests. By default, fields with
    	// empty values are omitted from API requests. However, any non-pointer,
    	// non-interface field appearing in ForceSendFields will be sent to the
    	// server regardless of whether the field is empty or not. This may be
    	// used to include empty fields in Patch requests.
    	ForceSendFields []string `json:"-"`
    
    	// NullFields is a list of field names (e.g. "Keys") to include in API
    	// requests with the JSON null value. By default, fields with empty
    	// values are omitted from API requests. However, any field with an
    	// empty value appearing in NullFields will be sent to the server as
    	// null. It is an error if a field in this list has a non-empty value.
    	// This may be used to include null fields in Patch requests.
    	NullFields []string `json:"-"`
    }

      AllocateIdsRequest: The request for Datastore.AllocateIds.

      func (*AllocateIdsRequest) MarshalJSON

      func (s *AllocateIdsRequest) MarshalJSON() ([]byte, error)

      type AllocateIdsResponse

      type AllocateIdsResponse struct {
      	// Keys: The keys specified in the request (in the same order), each
      	// with
      	// its key path completed with a newly allocated ID.
      	Keys []*Key `json:"keys,omitempty"`
      
      	// ServerResponse contains the HTTP response code and headers from the
      	// server.
      	googleapi.ServerResponse `json:"-"`
      
      	// ForceSendFields is a list of field names (e.g. "Keys") to
      	// unconditionally include in API requests. By default, fields with
      	// empty values are omitted from API requests. However, any non-pointer,
      	// non-interface field appearing in ForceSendFields will be sent to the
      	// server regardless of whether the field is empty or not. This may be
      	// used to include empty fields in Patch requests.
      	ForceSendFields []string `json:"-"`
      
      	// NullFields is a list of field names (e.g. "Keys") to include in API
      	// requests with the JSON null value. By default, fields with empty
      	// values are omitted from API requests. However, any field with an
      	// empty value appearing in NullFields will be sent to the server as
      	// null. It is an error if a field in this list has a non-empty value.
      	// This may be used to include null fields in Patch requests.
      	NullFields []string `json:"-"`
      }

        AllocateIdsResponse: The response for Datastore.AllocateIds.

        func (*AllocateIdsResponse) MarshalJSON

        func (s *AllocateIdsResponse) MarshalJSON() ([]byte, error)

        type ArrayValue

        type ArrayValue struct {
        	// Values: Values in the array.
        	// The order of values in an array is preserved as long as all values
        	// have
        	// identical settings for 'exclude_from_indexes'.
        	Values []*Value `json:"values,omitempty"`
        
        	// ForceSendFields is a list of field names (e.g. "Values") to
        	// unconditionally include in API requests. By default, fields with
        	// empty values are omitted from API requests. However, any non-pointer,
        	// non-interface field appearing in ForceSendFields will be sent to the
        	// server regardless of whether the field is empty or not. This may be
        	// used to include empty fields in Patch requests.
        	ForceSendFields []string `json:"-"`
        
        	// NullFields is a list of field names (e.g. "Values") to include in API
        	// requests with the JSON null value. By default, fields with empty
        	// values are omitted from API requests. However, any field with an
        	// empty value appearing in NullFields will be sent to the server as
        	// null. It is an error if a field in this list has a non-empty value.
        	// This may be used to include null fields in Patch requests.
        	NullFields []string `json:"-"`
        }

          ArrayValue: An array value.

          func (*ArrayValue) MarshalJSON

          func (s *ArrayValue) MarshalJSON() ([]byte, error)

          type BeginTransactionRequest

          type BeginTransactionRequest struct {
          	// TransactionOptions: Options for a new transaction.
          	TransactionOptions *TransactionOptions `json:"transactionOptions,omitempty"`
          
          	// ForceSendFields is a list of field names (e.g. "TransactionOptions")
          	// to unconditionally include in API requests. By default, fields with
          	// empty values are omitted from API requests. However, any non-pointer,
          	// non-interface field appearing in ForceSendFields will be sent to the
          	// server regardless of whether the field is empty or not. This may be
          	// used to include empty fields in Patch requests.
          	ForceSendFields []string `json:"-"`
          
          	// NullFields is a list of field names (e.g. "TransactionOptions") to
          	// include in API requests with the JSON null value. By default, fields
          	// with empty values are omitted from API requests. However, any field
          	// with an empty value appearing in NullFields will be sent to the
          	// server as null. It is an error if a field in this list has a
          	// non-empty value. This may be used to include null fields in Patch
          	// requests.
          	NullFields []string `json:"-"`
          }

            BeginTransactionRequest: The request for Datastore.BeginTransaction.

            func (*BeginTransactionRequest) MarshalJSON

            func (s *BeginTransactionRequest) MarshalJSON() ([]byte, error)

            type BeginTransactionResponse

            type BeginTransactionResponse struct {
            	// Transaction: The transaction identifier (always present).
            	Transaction string `json:"transaction,omitempty"`
            
            	// ServerResponse contains the HTTP response code and headers from the
            	// server.
            	googleapi.ServerResponse `json:"-"`
            
            	// ForceSendFields is a list of field names (e.g. "Transaction") to
            	// unconditionally include in API requests. By default, fields with
            	// empty values are omitted from API requests. However, any non-pointer,
            	// non-interface field appearing in ForceSendFields will be sent to the
            	// server regardless of whether the field is empty or not. This may be
            	// used to include empty fields in Patch requests.
            	ForceSendFields []string `json:"-"`
            
            	// NullFields is a list of field names (e.g. "Transaction") to include
            	// in API requests with the JSON null value. By default, fields with
            	// empty values are omitted from API requests. However, any field with
            	// an empty value appearing in NullFields will be sent to the server as
            	// null. It is an error if a field in this list has a non-empty value.
            	// This may be used to include null fields in Patch requests.
            	NullFields []string `json:"-"`
            }

              BeginTransactionResponse: The response for Datastore.BeginTransaction.

              func (*BeginTransactionResponse) MarshalJSON

              func (s *BeginTransactionResponse) MarshalJSON() ([]byte, error)

              type CommitRequest

              type CommitRequest struct {
              	// Mode: The type of commit to perform. Defaults to `TRANSACTIONAL`.
              	//
              	// Possible values:
              	//   "MODE_UNSPECIFIED" - Unspecified. This value must not be used.
              	//   "TRANSACTIONAL" - Transactional: The mutations are either all
              	// applied, or none are applied.
              	// Learn about
              	// transactions
              	// [here](https://cloud.google.com/datastore/docs/concepts/t
              	// ransactions).
              	//   "NON_TRANSACTIONAL" - Non-transactional: The mutations may not
              	// apply as all or none.
              	Mode string `json:"mode,omitempty"`
              
              	// Mutations: The mutations to perform.
              	//
              	// When mode is `TRANSACTIONAL`, mutations affecting a single entity
              	// are
              	// applied in order. The following sequences of mutations affecting a
              	// single
              	// entity are not permitted in a single `Commit` request:
              	//
              	// - `insert` followed by `insert`
              	// - `update` followed by `insert`
              	// - `upsert` followed by `insert`
              	// - `delete` followed by `update`
              	//
              	// When mode is `NON_TRANSACTIONAL`, no two mutations may affect a
              	// single
              	// entity.
              	Mutations []*Mutation `json:"mutations,omitempty"`
              
              	// Transaction: The identifier of the transaction associated with the
              	// commit. A
              	// transaction identifier is returned by a call
              	// to
              	// Datastore.BeginTransaction.
              	Transaction string `json:"transaction,omitempty"`
              
              	// ForceSendFields is a list of field names (e.g. "Mode") to
              	// unconditionally include in API requests. By default, fields with
              	// empty values are omitted from API requests. However, any non-pointer,
              	// non-interface field appearing in ForceSendFields will be sent to the
              	// server regardless of whether the field is empty or not. This may be
              	// used to include empty fields in Patch requests.
              	ForceSendFields []string `json:"-"`
              
              	// NullFields is a list of field names (e.g. "Mode") to include in API
              	// requests with the JSON null value. By default, fields with empty
              	// values are omitted from API requests. However, any field with an
              	// empty value appearing in NullFields will be sent to the server as
              	// null. It is an error if a field in this list has a non-empty value.
              	// This may be used to include null fields in Patch requests.
              	NullFields []string `json:"-"`
              }

                CommitRequest: The request for Datastore.Commit.

                func (*CommitRequest) MarshalJSON

                func (s *CommitRequest) MarshalJSON() ([]byte, error)

                type CommitResponse

                type CommitResponse struct {
                	// IndexUpdates: The number of index entries updated during the commit,
                	// or zero if none were
                	// updated.
                	IndexUpdates int64 `json:"indexUpdates,omitempty"`
                
                	// MutationResults: The result of performing the mutations.
                	// The i-th mutation result corresponds to the i-th mutation in the
                	// request.
                	MutationResults []*MutationResult `json:"mutationResults,omitempty"`
                
                	// ServerResponse contains the HTTP response code and headers from the
                	// server.
                	googleapi.ServerResponse `json:"-"`
                
                	// ForceSendFields is a list of field names (e.g. "IndexUpdates") to
                	// unconditionally include in API requests. By default, fields with
                	// empty values are omitted from API requests. However, any non-pointer,
                	// non-interface field appearing in ForceSendFields will be sent to the
                	// server regardless of whether the field is empty or not. This may be
                	// used to include empty fields in Patch requests.
                	ForceSendFields []string `json:"-"`
                
                	// NullFields is a list of field names (e.g. "IndexUpdates") to include
                	// in API requests with the JSON null value. By default, fields with
                	// empty values are omitted from API requests. However, any field with
                	// an empty value appearing in NullFields will be sent to the server as
                	// null. It is an error if a field in this list has a non-empty value.
                	// This may be used to include null fields in Patch requests.
                	NullFields []string `json:"-"`
                }

                  CommitResponse: The response for Datastore.Commit.

                  func (*CommitResponse) MarshalJSON

                  func (s *CommitResponse) MarshalJSON() ([]byte, error)

                  type CompositeFilter

                  type CompositeFilter struct {
                  	// Filters: The list of filters to combine.
                  	// Must contain at least one filter.
                  	Filters []*Filter `json:"filters,omitempty"`
                  
                  	// Op: The operator for combining multiple filters.
                  	//
                  	// Possible values:
                  	//   "OPERATOR_UNSPECIFIED" - Unspecified. This value must not be used.
                  	//   "AND" - The results are required to satisfy each of the combined
                  	// filters.
                  	Op string `json:"op,omitempty"`
                  
                  	// ForceSendFields is a list of field names (e.g. "Filters") to
                  	// unconditionally include in API requests. By default, fields with
                  	// empty values are omitted from API requests. However, any non-pointer,
                  	// non-interface field appearing in ForceSendFields will be sent to the
                  	// server regardless of whether the field is empty or not. This may be
                  	// used to include empty fields in Patch requests.
                  	ForceSendFields []string `json:"-"`
                  
                  	// NullFields is a list of field names (e.g. "Filters") to include in
                  	// API requests with the JSON null value. By default, fields with empty
                  	// values are omitted from API requests. However, any field with an
                  	// empty value appearing in NullFields will be sent to the server as
                  	// null. It is an error if a field in this list has a non-empty value.
                  	// This may be used to include null fields in Patch requests.
                  	NullFields []string `json:"-"`
                  }

                    CompositeFilter: A filter that merges multiple other filters using the given operator.

                    func (*CompositeFilter) MarshalJSON

                    func (s *CompositeFilter) MarshalJSON() ([]byte, error)

                    type Empty

                    type Empty struct {
                    	// ServerResponse contains the HTTP response code and headers from the
                    	// server.
                    	googleapi.ServerResponse `json:"-"`
                    }

                      Empty: A generic empty message that you can re-use to avoid defining duplicated empty messages in your APIs. A typical example is to use it as the request or the response type of an API method. For instance:

                      service Foo {
                        rpc Bar(google.protobuf.Empty) returns
                      

                      (google.protobuf.Empty);

                      }
                      

                      The JSON representation for `Empty` is empty JSON object `{}`.

                      type Entity

                      type Entity struct {
                      	// Key: The entity's key.
                      	//
                      	// An entity must have a key, unless otherwise documented (for
                      	// example,
                      	// an entity in `Value.entity_value` may have no key).
                      	// An entity's kind is its key path's last element's kind,
                      	// or null if it has no key.
                      	Key *Key `json:"key,omitempty"`
                      
                      	// Properties: The entity's properties.
                      	// The map's keys are property names.
                      	// A property name matching regex `__.*__` is reserved.
                      	// A reserved property name is forbidden in certain documented
                      	// contexts.
                      	// The name must not contain more than 500 characters.
                      	// The name cannot be "".
                      	Properties map[string]Value `json:"properties,omitempty"`
                      
                      	// ForceSendFields is a list of field names (e.g. "Key") to
                      	// unconditionally include in API requests. By default, fields with
                      	// empty values are omitted from API requests. However, any non-pointer,
                      	// non-interface field appearing in ForceSendFields will be sent to the
                      	// server regardless of whether the field is empty or not. This may be
                      	// used to include empty fields in Patch requests.
                      	ForceSendFields []string `json:"-"`
                      
                      	// NullFields is a list of field names (e.g. "Key") to include in API
                      	// requests with the JSON null value. By default, fields with empty
                      	// values are omitted from API requests. However, any field with an
                      	// empty value appearing in NullFields will be sent to the server as
                      	// null. It is an error if a field in this list has a non-empty value.
                      	// This may be used to include null fields in Patch requests.
                      	NullFields []string `json:"-"`
                      }

                        Entity: A Datastore data object.

                        An entity is limited to 1 megabyte when stored. That _roughly_ corresponds to a limit of 1 megabyte for the serialized form of this message.

                        func (*Entity) MarshalJSON

                        func (s *Entity) MarshalJSON() ([]byte, error)

                        type EntityResult

                        type EntityResult struct {
                        	// Cursor: A cursor that points to the position after the result
                        	// entity.
                        	// Set only when the `EntityResult` is part of a `QueryResultBatch`
                        	// message.
                        	Cursor string `json:"cursor,omitempty"`
                        
                        	// Entity: The resulting entity.
                        	Entity *Entity `json:"entity,omitempty"`
                        
                        	// Version: The version of the entity, a strictly positive number that
                        	// monotonically
                        	// increases with changes to the entity.
                        	//
                        	// This field is set for `FULL` entity
                        	// results.
                        	//
                        	// For missing entities in `LookupResponse`, this
                        	// is the version of the snapshot that was used to look up the entity,
                        	// and it
                        	// is always set except for eventually consistent reads.
                        	Version int64 `json:"version,omitempty,string"`
                        
                        	// ForceSendFields is a list of field names (e.g. "Cursor") to
                        	// unconditionally include in API requests. By default, fields with
                        	// empty values are omitted from API requests. However, any non-pointer,
                        	// non-interface field appearing in ForceSendFields will be sent to the
                        	// server regardless of whether the field is empty or not. This may be
                        	// used to include empty fields in Patch requests.
                        	ForceSendFields []string `json:"-"`
                        
                        	// NullFields is a list of field names (e.g. "Cursor") to include in API
                        	// requests with the JSON null value. By default, fields with empty
                        	// values are omitted from API requests. However, any field with an
                        	// empty value appearing in NullFields will be sent to the server as
                        	// null. It is an error if a field in this list has a non-empty value.
                        	// This may be used to include null fields in Patch requests.
                        	NullFields []string `json:"-"`
                        }

                          EntityResult: The result of fetching an entity from Datastore.

                          func (*EntityResult) MarshalJSON

                          func (s *EntityResult) MarshalJSON() ([]byte, error)

                          type Filter

                          type Filter struct {
                          	// CompositeFilter: A composite filter.
                          	CompositeFilter *CompositeFilter `json:"compositeFilter,omitempty"`
                          
                          	// PropertyFilter: A filter on a property.
                          	PropertyFilter *PropertyFilter `json:"propertyFilter,omitempty"`
                          
                          	// ForceSendFields is a list of field names (e.g. "CompositeFilter") to
                          	// unconditionally include in API requests. By default, fields with
                          	// empty values are omitted from API requests. However, any non-pointer,
                          	// non-interface field appearing in ForceSendFields will be sent to the
                          	// server regardless of whether the field is empty or not. This may be
                          	// used to include empty fields in Patch requests.
                          	ForceSendFields []string `json:"-"`
                          
                          	// NullFields is a list of field names (e.g. "CompositeFilter") to
                          	// include in API requests with the JSON null value. By default, fields
                          	// with empty values are omitted from API requests. However, any field
                          	// with an empty value appearing in NullFields will be sent to the
                          	// server as null. It is an error if a field in this list has a
                          	// non-empty value. This may be used to include null fields in Patch
                          	// requests.
                          	NullFields []string `json:"-"`
                          }

                            Filter: A holder for any type of filter.

                            func (*Filter) MarshalJSON

                            func (s *Filter) MarshalJSON() ([]byte, error)

                            type GoogleDatastoreAdminV1CommonMetadata

                            type GoogleDatastoreAdminV1CommonMetadata struct {
                            	// EndTime: The time the operation ended, either successfully or
                            	// otherwise.
                            	EndTime string `json:"endTime,omitempty"`
                            
                            	// Labels: The client-assigned labels which were provided when the
                            	// operation was
                            	// created. May also include additional labels.
                            	Labels map[string]string `json:"labels,omitempty"`
                            
                            	// OperationType: The type of the operation. Can be used as a filter
                            	// in
                            	// ListOperationsRequest.
                            	//
                            	// Possible values:
                            	//   "OPERATION_TYPE_UNSPECIFIED" - Unspecified.
                            	//   "EXPORT_ENTITIES" - ExportEntities.
                            	//   "IMPORT_ENTITIES" - ImportEntities.
                            	//   "CREATE_INDEX" - CreateIndex.
                            	//   "DELETE_INDEX" - DeleteIndex.
                            	OperationType string `json:"operationType,omitempty"`
                            
                            	// StartTime: The time that work began on the operation.
                            	StartTime string `json:"startTime,omitempty"`
                            
                            	// State: The current state of the Operation.
                            	//
                            	// Possible values:
                            	//   "STATE_UNSPECIFIED" - Unspecified.
                            	//   "INITIALIZING" - Request is being prepared for processing.
                            	//   "PROCESSING" - Request is actively being processed.
                            	//   "CANCELLING" - Request is in the process of being cancelled after
                            	// user called
                            	// google.longrunning.Operations.CancelOperation on the operation.
                            	//   "FINALIZING" - Request has been processed and is in its
                            	// finalization stage.
                            	//   "SUCCESSFUL" - Request has completed successfully.
                            	//   "FAILED" - Request has finished being processed, but encountered an
                            	// error.
                            	//   "CANCELLED" - Request has finished being cancelled after user
                            	// called
                            	// google.longrunning.Operations.CancelOperation.
                            	State string `json:"state,omitempty"`
                            
                            	// ForceSendFields is a list of field names (e.g. "EndTime") to
                            	// unconditionally include in API requests. By default, fields with
                            	// empty values are omitted from API requests. However, any non-pointer,
                            	// non-interface field appearing in ForceSendFields will be sent to the
                            	// server regardless of whether the field is empty or not. This may be
                            	// used to include empty fields in Patch requests.
                            	ForceSendFields []string `json:"-"`
                            
                            	// NullFields is a list of field names (e.g. "EndTime") to include in
                            	// API requests with the JSON null value. By default, fields with empty
                            	// values are omitted from API requests. However, any field with an
                            	// empty value appearing in NullFields will be sent to the server as
                            	// null. It is an error if a field in this list has a non-empty value.
                            	// This may be used to include null fields in Patch requests.
                            	NullFields []string `json:"-"`
                            }

                              GoogleDatastoreAdminV1CommonMetadata: Metadata common to all Datastore Admin operations.

                              func (*GoogleDatastoreAdminV1CommonMetadata) MarshalJSON

                              func (s *GoogleDatastoreAdminV1CommonMetadata) MarshalJSON() ([]byte, error)

                              type GoogleDatastoreAdminV1EntityFilter

                              type GoogleDatastoreAdminV1EntityFilter struct {
                              	// Kinds: If empty, then this represents all kinds.
                              	Kinds []string `json:"kinds,omitempty"`
                              
                              	// NamespaceIds: An empty list represents all namespaces. This is the
                              	// preferred
                              	// usage for projects that don't use namespaces.
                              	//
                              	// An empty string element represents the default namespace. This should
                              	// be
                              	// used if the project has data in non-default namespaces, but doesn't
                              	// want to
                              	// include them.
                              	// Each namespace in this list must be unique.
                              	NamespaceIds []string `json:"namespaceIds,omitempty"`
                              
                              	// ForceSendFields is a list of field names (e.g. "Kinds") to
                              	// unconditionally include in API requests. By default, fields with
                              	// empty values are omitted from API requests. However, any non-pointer,
                              	// non-interface field appearing in ForceSendFields will be sent to the
                              	// server regardless of whether the field is empty or not. This may be
                              	// used to include empty fields in Patch requests.
                              	ForceSendFields []string `json:"-"`
                              
                              	// NullFields is a list of field names (e.g. "Kinds") to include in API
                              	// requests with the JSON null value. By default, fields with empty
                              	// values are omitted from API requests. However, any field with an
                              	// empty value appearing in NullFields will be sent to the server as
                              	// null. It is an error if a field in this list has a non-empty value.
                              	// This may be used to include null fields in Patch requests.
                              	NullFields []string `json:"-"`
                              }

                                GoogleDatastoreAdminV1EntityFilter: Identifies a subset of entities in a project. This is specified as combinations of kinds and namespaces (either or both of which may be all, as described in the following examples). Example usage:

                                Entire project:

                                kinds=[], namespace_ids=[]
                                

                                Kinds Foo and Bar in all namespaces:

                                kinds=['Foo', 'Bar'], namespace_ids=[]
                                

                                Kinds Foo and Bar only in the default namespace:

                                kinds=['Foo', 'Bar'], namespace_ids=[”]
                                

                                Kinds Foo and Bar in both the default and Baz namespaces:

                                kinds=['Foo', 'Bar'], namespace_ids=[”, 'Baz']
                                

                                The entire Baz namespace:

                                kinds=[], namespace_ids=['Baz']
                                

                                func (*GoogleDatastoreAdminV1EntityFilter) MarshalJSON

                                func (s *GoogleDatastoreAdminV1EntityFilter) MarshalJSON() ([]byte, error)

                                type GoogleDatastoreAdminV1ExportEntitiesMetadata

                                type GoogleDatastoreAdminV1ExportEntitiesMetadata struct {
                                	// Common: Metadata common to all Datastore Admin operations.
                                	Common *GoogleDatastoreAdminV1CommonMetadata `json:"common,omitempty"`
                                
                                	// EntityFilter: Description of which entities are being exported.
                                	EntityFilter *GoogleDatastoreAdminV1EntityFilter `json:"entityFilter,omitempty"`
                                
                                	// OutputUrlPrefix: Location for the export metadata and data files.
                                	// This will be the same
                                	// value as
                                	// the
                                	// google.datastore.admin.v1.ExportEntitiesRequest.output_url_prefix
                                	//
                                	// field. The final output location is provided
                                	// in
                                	// google.datastore.admin.v1.ExportEntitiesResponse.output_url.
                                	OutputUrlPrefix string `json:"outputUrlPrefix,omitempty"`
                                
                                	// ProgressBytes: An estimate of the number of bytes processed.
                                	ProgressBytes *GoogleDatastoreAdminV1Progress `json:"progressBytes,omitempty"`
                                
                                	// ProgressEntities: An estimate of the number of entities processed.
                                	ProgressEntities *GoogleDatastoreAdminV1Progress `json:"progressEntities,omitempty"`
                                
                                	// ForceSendFields is a list of field names (e.g. "Common") to
                                	// unconditionally include in API requests. By default, fields with
                                	// empty values are omitted from API requests. However, any non-pointer,
                                	// non-interface field appearing in ForceSendFields will be sent to the
                                	// server regardless of whether the field is empty or not. This may be
                                	// used to include empty fields in Patch requests.
                                	ForceSendFields []string `json:"-"`
                                
                                	// NullFields is a list of field names (e.g. "Common") to include in API
                                	// requests with the JSON null value. By default, fields with empty
                                	// values are omitted from API requests. However, any field with an
                                	// empty value appearing in NullFields will be sent to the server as
                                	// null. It is an error if a field in this list has a non-empty value.
                                	// This may be used to include null fields in Patch requests.
                                	NullFields []string `json:"-"`
                                }

                                  GoogleDatastoreAdminV1ExportEntitiesMetadata: Metadata for ExportEntities operations.

                                  func (*GoogleDatastoreAdminV1ExportEntitiesMetadata) MarshalJSON

                                  type GoogleDatastoreAdminV1ExportEntitiesRequest

                                  type GoogleDatastoreAdminV1ExportEntitiesRequest struct {
                                  	// EntityFilter: Description of what data from the project is included
                                  	// in the export.
                                  	EntityFilter *GoogleDatastoreAdminV1EntityFilter `json:"entityFilter,omitempty"`
                                  
                                  	// Labels: Client-assigned labels.
                                  	Labels map[string]string `json:"labels,omitempty"`
                                  
                                  	// OutputUrlPrefix: Required. Location for the export metadata and data
                                  	// files.
                                  	//
                                  	// The full resource URL of the external storage location. Currently,
                                  	// only
                                  	// Google Cloud Storage is supported. So output_url_prefix should be of
                                  	// the
                                  	// form: `gs://BUCKET_NAME[/NAMESPACE_PATH]`, where `BUCKET_NAME` is
                                  	// the
                                  	// name of the Cloud Storage bucket and `NAMESPACE_PATH` is an optional
                                  	// Cloud
                                  	// Storage namespace path (this is not a Cloud Datastore namespace). For
                                  	// more
                                  	// information about Cloud Storage namespace paths, see
                                  	// [Object
                                  	// name
                                  	// considerations](https://cloud.google.com/storage/docs/naming#obje
                                  	// ct-considerations).
                                  	//
                                  	// The resulting files will be nested deeper than the specified URL
                                  	// prefix.
                                  	// The final output URL will be provided in
                                  	// the
                                  	// google.datastore.admin.v1.ExportEntitiesResponse.output_url field.
                                  	// That
                                  	// value should be used for subsequent ImportEntities operations.
                                  	//
                                  	// By nesting the data files deeper, the same Cloud Storage bucket can
                                  	// be used
                                  	// in multiple ExportEntities operations without conflict.
                                  	OutputUrlPrefix string `json:"outputUrlPrefix,omitempty"`
                                  
                                  	// ForceSendFields is a list of field names (e.g. "EntityFilter") to
                                  	// unconditionally include in API requests. By default, fields with
                                  	// empty values are omitted from API requests. However, any non-pointer,
                                  	// non-interface field appearing in ForceSendFields will be sent to the
                                  	// server regardless of whether the field is empty or not. This may be
                                  	// used to include empty fields in Patch requests.
                                  	ForceSendFields []string `json:"-"`
                                  
                                  	// NullFields is a list of field names (e.g. "EntityFilter") to include
                                  	// in API requests with the JSON null value. By default, fields with
                                  	// empty values are omitted from API requests. However, any field with
                                  	// an empty value appearing in NullFields will be sent to the server as
                                  	// null. It is an error if a field in this list has a non-empty value.
                                  	// This may be used to include null fields in Patch requests.
                                  	NullFields []string `json:"-"`
                                  }

                                    GoogleDatastoreAdminV1ExportEntitiesRequest: The request for google.datastore.admin.v1.DatastoreAdmin.ExportEntities.

                                    func (*GoogleDatastoreAdminV1ExportEntitiesRequest) MarshalJSON

                                    type GoogleDatastoreAdminV1ExportEntitiesResponse

                                    type GoogleDatastoreAdminV1ExportEntitiesResponse struct {
                                    	// OutputUrl: Location of the output metadata file. This can be used to
                                    	// begin an import
                                    	// into Cloud Datastore (this project or another project).
                                    	// See
                                    	// google.datastore.admin.v1.ImportEntitiesRequest.input_url.
                                    	// Only present if the operation completed successfully.
                                    	OutputUrl string `json:"outputUrl,omitempty"`
                                    
                                    	// ForceSendFields is a list of field names (e.g. "OutputUrl") to
                                    	// unconditionally include in API requests. By default, fields with
                                    	// empty values are omitted from API requests. However, any non-pointer,
                                    	// non-interface field appearing in ForceSendFields will be sent to the
                                    	// server regardless of whether the field is empty or not. This may be
                                    	// used to include empty fields in Patch requests.
                                    	ForceSendFields []string `json:"-"`
                                    
                                    	// NullFields is a list of field names (e.g. "OutputUrl") to include in
                                    	// API requests with the JSON null value. By default, fields with empty
                                    	// values are omitted from API requests. However, any field with an
                                    	// empty value appearing in NullFields will be sent to the server as
                                    	// null. It is an error if a field in this list has a non-empty value.
                                    	// This may be used to include null fields in Patch requests.
                                    	NullFields []string `json:"-"`
                                    }

                                      GoogleDatastoreAdminV1ExportEntitiesResponse: The response for google.datastore.admin.v1.DatastoreAdmin.ExportEntities.

                                      func (*GoogleDatastoreAdminV1ExportEntitiesResponse) MarshalJSON

                                      type GoogleDatastoreAdminV1ImportEntitiesMetadata

                                      type GoogleDatastoreAdminV1ImportEntitiesMetadata struct {
                                      	// Common: Metadata common to all Datastore Admin operations.
                                      	Common *GoogleDatastoreAdminV1CommonMetadata `json:"common,omitempty"`
                                      
                                      	// EntityFilter: Description of which entities are being imported.
                                      	EntityFilter *GoogleDatastoreAdminV1EntityFilter `json:"entityFilter,omitempty"`
                                      
                                      	// InputUrl: The location of the import metadata file. This will be the
                                      	// same value as
                                      	// the google.datastore.admin.v1.ExportEntitiesResponse.output_url
                                      	// field.
                                      	InputUrl string `json:"inputUrl,omitempty"`
                                      
                                      	// ProgressBytes: An estimate of the number of bytes processed.
                                      	ProgressBytes *GoogleDatastoreAdminV1Progress `json:"progressBytes,omitempty"`
                                      
                                      	// ProgressEntities: An estimate of the number of entities processed.
                                      	ProgressEntities *GoogleDatastoreAdminV1Progress `json:"progressEntities,omitempty"`
                                      
                                      	// ForceSendFields is a list of field names (e.g. "Common") to
                                      	// unconditionally include in API requests. By default, fields with
                                      	// empty values are omitted from API requests. However, any non-pointer,
                                      	// non-interface field appearing in ForceSendFields will be sent to the
                                      	// server regardless of whether the field is empty or not. This may be
                                      	// used to include empty fields in Patch requests.
                                      	ForceSendFields []string `json:"-"`
                                      
                                      	// NullFields is a list of field names (e.g. "Common") to include in API
                                      	// requests with the JSON null value. By default, fields with empty
                                      	// values are omitted from API requests. However, any field with an
                                      	// empty value appearing in NullFields will be sent to the server as
                                      	// null. It is an error if a field in this list has a non-empty value.
                                      	// This may be used to include null fields in Patch requests.
                                      	NullFields []string `json:"-"`
                                      }

                                        GoogleDatastoreAdminV1ImportEntitiesMetadata: Metadata for ImportEntities operations.

                                        func (*GoogleDatastoreAdminV1ImportEntitiesMetadata) MarshalJSON

                                        type GoogleDatastoreAdminV1ImportEntitiesRequest

                                        type GoogleDatastoreAdminV1ImportEntitiesRequest struct {
                                        	// EntityFilter: Optionally specify which kinds/namespaces are to be
                                        	// imported. If provided,
                                        	// the list must be a subset of the EntityFilter used in creating the
                                        	// export,
                                        	// otherwise a FAILED_PRECONDITION error will be returned. If no filter
                                        	// is
                                        	// specified then all entities from the export are imported.
                                        	EntityFilter *GoogleDatastoreAdminV1EntityFilter `json:"entityFilter,omitempty"`
                                        
                                        	// InputUrl: Required. The full resource URL of the external storage
                                        	// location. Currently, only
                                        	// Google Cloud Storage is supported. So input_url should be of the
                                        	// form:
                                        	// `gs://BUCKET_NAME[/NAMESPACE_PATH]/OVERALL_EXPORT_METADATA_FILE`
                                        	// , where
                                        	// `BUCKET_NAME` is the name of the Cloud Storage bucket,
                                        	// `NAMESPACE_PATH` is
                                        	// an optional Cloud Storage namespace path (this is not a Cloud
                                        	// Datastore
                                        	// namespace), and `OVERALL_EXPORT_METADATA_FILE` is the metadata file
                                        	// written
                                        	// by the ExportEntities operation. For more information about Cloud
                                        	// Storage
                                        	// namespace paths, see
                                        	// [Object
                                        	// name
                                        	// considerations](https://cloud.google.com/storage/docs/naming#obje
                                        	// ct-considerations).
                                        	//
                                        	// For more information,
                                        	// see
                                        	// google.datastore.admin.v1.ExportEntitiesResponse.output_url.
                                        	InputUrl string `json:"inputUrl,omitempty"`
                                        
                                        	// Labels: Client-assigned labels.
                                        	Labels map[string]string `json:"labels,omitempty"`
                                        
                                        	// ForceSendFields is a list of field names (e.g. "EntityFilter") to
                                        	// unconditionally include in API requests. By default, fields with
                                        	// empty values are omitted from API requests. However, any non-pointer,
                                        	// non-interface field appearing in ForceSendFields will be sent to the
                                        	// server regardless of whether the field is empty or not. This may be
                                        	// used to include empty fields in Patch requests.
                                        	ForceSendFields []string `json:"-"`
                                        
                                        	// NullFields is a list of field names (e.g. "EntityFilter") to include
                                        	// in API requests with the JSON null value. By default, fields with
                                        	// empty values are omitted from API requests. However, any field with
                                        	// an empty value appearing in NullFields will be sent to the server as
                                        	// null. It is an error if a field in this list has a non-empty value.
                                        	// This may be used to include null fields in Patch requests.
                                        	NullFields []string `json:"-"`
                                        }

                                          GoogleDatastoreAdminV1ImportEntitiesRequest: The request for google.datastore.admin.v1.DatastoreAdmin.ImportEntities.

                                          func (*GoogleDatastoreAdminV1ImportEntitiesRequest) MarshalJSON

                                          type GoogleDatastoreAdminV1Index

                                          type GoogleDatastoreAdminV1Index struct {
                                          	// Ancestor: Required. The index's ancestor mode.  Must not be
                                          	// ANCESTOR_MODE_UNSPECIFIED.
                                          	//
                                          	// Possible values:
                                          	//   "ANCESTOR_MODE_UNSPECIFIED" - The ancestor mode is unspecified.
                                          	//   "NONE" - Do not include the entity's ancestors in the index.
                                          	//   "ALL_ANCESTORS" - Include all the entity's ancestors in the index.
                                          	Ancestor string `json:"ancestor,omitempty"`
                                          
                                          	// IndexId: Output only. The resource ID of the index.
                                          	IndexId string `json:"indexId,omitempty"`
                                          
                                          	// Kind: Required. The entity kind to which this index applies.
                                          	Kind string `json:"kind,omitempty"`
                                          
                                          	// ProjectId: Output only. Project ID.
                                          	ProjectId string `json:"projectId,omitempty"`
                                          
                                          	// Properties: Required. An ordered sequence of property names and their
                                          	// index attributes.
                                          	Properties []*GoogleDatastoreAdminV1IndexedProperty `json:"properties,omitempty"`
                                          
                                          	// State: Output only. The state of the index.
                                          	//
                                          	// Possible values:
                                          	//   "STATE_UNSPECIFIED" - The state is unspecified.
                                          	//   "CREATING" - The index is being created, and cannot be used by
                                          	// queries.
                                          	// There is an active long-running operation for the index.
                                          	// The index is updated when writing an entity.
                                          	// Some index data may exist.
                                          	//   "READY" - The index is ready to be used.
                                          	// The index is updated when writing an entity.
                                          	// The index is fully populated from all stored entities it applies to.
                                          	//   "DELETING" - The index is being deleted, and cannot be used by
                                          	// queries.
                                          	// There is an active long-running operation for the index.
                                          	// The index is not updated when writing an entity.
                                          	// Some index data may exist.
                                          	//   "ERROR" - The index was being created or deleted, but something
                                          	// went wrong.
                                          	// The index cannot by used by queries.
                                          	// There is no active long-running operation for the index,
                                          	// and the most recently finished long-running operation failed.
                                          	// The index is not updated when writing an entity.
                                          	// Some index data may exist.
                                          	State string `json:"state,omitempty"`
                                          
                                          	// ServerResponse contains the HTTP response code and headers from the
                                          	// server.
                                          	googleapi.ServerResponse `json:"-"`
                                          
                                          	// ForceSendFields is a list of field names (e.g. "Ancestor") to
                                          	// unconditionally include in API requests. By default, fields with
                                          	// empty values are omitted from API requests. However, any non-pointer,
                                          	// non-interface field appearing in ForceSendFields will be sent to the
                                          	// server regardless of whether the field is empty or not. This may be
                                          	// used to include empty fields in Patch requests.
                                          	ForceSendFields []string `json:"-"`
                                          
                                          	// NullFields is a list of field names (e.g. "Ancestor") to include in
                                          	// API requests with the JSON null value. By default, fields with empty
                                          	// values are omitted from API requests. However, any field with an
                                          	// empty value appearing in NullFields will be sent to the server as
                                          	// null. It is an error if a field in this list has a non-empty value.
                                          	// This may be used to include null fields in Patch requests.
                                          	NullFields []string `json:"-"`
                                          }

                                            GoogleDatastoreAdminV1Index: A minimal index definition.

                                            func (*GoogleDatastoreAdminV1Index) MarshalJSON

                                            func (s *GoogleDatastoreAdminV1Index) MarshalJSON() ([]byte, error)

                                            type GoogleDatastoreAdminV1IndexOperationMetadata

                                            type GoogleDatastoreAdminV1IndexOperationMetadata struct {
                                            	// Common: Metadata common to all Datastore Admin operations.
                                            	Common *GoogleDatastoreAdminV1CommonMetadata `json:"common,omitempty"`
                                            
                                            	// IndexId: The index resource ID that this operation is acting on.
                                            	IndexId string `json:"indexId,omitempty"`
                                            
                                            	// ProgressEntities: An estimate of the number of entities processed.
                                            	ProgressEntities *GoogleDatastoreAdminV1Progress `json:"progressEntities,omitempty"`
                                            
                                            	// ForceSendFields is a list of field names (e.g. "Common") to
                                            	// unconditionally include in API requests. By default, fields with
                                            	// empty values are omitted from API requests. However, any non-pointer,
                                            	// non-interface field appearing in ForceSendFields will be sent to the
                                            	// server regardless of whether the field is empty or not. This may be
                                            	// used to include empty fields in Patch requests.
                                            	ForceSendFields []string `json:"-"`
                                            
                                            	// NullFields is a list of field names (e.g. "Common") to include in API
                                            	// requests with the JSON null value. By default, fields with empty
                                            	// values are omitted from API requests. However, any field with an
                                            	// empty value appearing in NullFields will be sent to the server as
                                            	// null. It is an error if a field in this list has a non-empty value.
                                            	// This may be used to include null fields in Patch requests.
                                            	NullFields []string `json:"-"`
                                            }

                                              GoogleDatastoreAdminV1IndexOperationMetadata: Metadata for Index operations.

                                              func (*GoogleDatastoreAdminV1IndexOperationMetadata) MarshalJSON

                                              type GoogleDatastoreAdminV1IndexedProperty

                                              type GoogleDatastoreAdminV1IndexedProperty struct {
                                              	// Direction: Required. The indexed property's direction.  Must not be
                                              	// DIRECTION_UNSPECIFIED.
                                              	//
                                              	// Possible values:
                                              	//   "DIRECTION_UNSPECIFIED" - The direction is unspecified.
                                              	//   "ASCENDING" - The property's values are indexed so as to support
                                              	// sequencing in
                                              	// ascending order and also query by <, >, <=, >=, and =.
                                              	//   "DESCENDING" - The property's values are indexed so as to support
                                              	// sequencing in
                                              	// descending order and also query by <, >, <=, >=, and =.
                                              	Direction string `json:"direction,omitempty"`
                                              
                                              	// Name: Required. The property name to index.
                                              	Name string `json:"name,omitempty"`
                                              
                                              	// ForceSendFields is a list of field names (e.g. "Direction") to
                                              	// unconditionally include in API requests. By default, fields with
                                              	// empty values are omitted from API requests. However, any non-pointer,
                                              	// non-interface field appearing in ForceSendFields will be sent to the
                                              	// server regardless of whether the field is empty or not. This may be
                                              	// used to include empty fields in Patch requests.
                                              	ForceSendFields []string `json:"-"`
                                              
                                              	// NullFields is a list of field names (e.g. "Direction") to include in
                                              	// API requests with the JSON null value. By default, fields with empty
                                              	// values are omitted from API requests. However, any field with an
                                              	// empty value appearing in NullFields will be sent to the server as
                                              	// null. It is an error if a field in this list has a non-empty value.
                                              	// This may be used to include null fields in Patch requests.
                                              	NullFields []string `json:"-"`
                                              }

                                                GoogleDatastoreAdminV1IndexedProperty: A property of an index.

                                                func (*GoogleDatastoreAdminV1IndexedProperty) MarshalJSON

                                                func (s *GoogleDatastoreAdminV1IndexedProperty) MarshalJSON() ([]byte, error)

                                                type GoogleDatastoreAdminV1ListIndexesResponse

                                                type GoogleDatastoreAdminV1ListIndexesResponse struct {
                                                	// Indexes: The indexes.
                                                	Indexes []*GoogleDatastoreAdminV1Index `json:"indexes,omitempty"`
                                                
                                                	// NextPageToken: The standard List next-page token.
                                                	NextPageToken string `json:"nextPageToken,omitempty"`
                                                
                                                	// ServerResponse contains the HTTP response code and headers from the
                                                	// server.
                                                	googleapi.ServerResponse `json:"-"`
                                                
                                                	// ForceSendFields is a list of field names (e.g. "Indexes") to
                                                	// unconditionally include in API requests. By default, fields with
                                                	// empty values are omitted from API requests. However, any non-pointer,
                                                	// non-interface field appearing in ForceSendFields will be sent to the
                                                	// server regardless of whether the field is empty or not. This may be
                                                	// used to include empty fields in Patch requests.
                                                	ForceSendFields []string `json:"-"`
                                                
                                                	// NullFields is a list of field names (e.g. "Indexes") to include in
                                                	// API requests with the JSON null value. By default, fields with empty
                                                	// values are omitted from API requests. However, any field with an
                                                	// empty value appearing in NullFields will be sent to the server as
                                                	// null. It is an error if a field in this list has a non-empty value.
                                                	// This may be used to include null fields in Patch requests.
                                                	NullFields []string `json:"-"`
                                                }

                                                  GoogleDatastoreAdminV1ListIndexesResponse: The response for google.datastore.admin.v1.DatastoreAdmin.ListIndexes.

                                                  func (*GoogleDatastoreAdminV1ListIndexesResponse) MarshalJSON

                                                  type GoogleDatastoreAdminV1Progress

                                                  type GoogleDatastoreAdminV1Progress struct {
                                                  	// WorkCompleted: The amount of work that has been completed. Note that
                                                  	// this may be greater
                                                  	// than work_estimated.
                                                  	WorkCompleted int64 `json:"workCompleted,omitempty,string"`
                                                  
                                                  	// WorkEstimated: An estimate of how much work needs to be performed.
                                                  	// May be zero if the
                                                  	// work estimate is unavailable.
                                                  	WorkEstimated int64 `json:"workEstimated,omitempty,string"`
                                                  
                                                  	// ForceSendFields is a list of field names (e.g. "WorkCompleted") to
                                                  	// unconditionally include in API requests. By default, fields with
                                                  	// empty values are omitted from API requests. However, any non-pointer,
                                                  	// non-interface field appearing in ForceSendFields will be sent to the
                                                  	// server regardless of whether the field is empty or not. This may be
                                                  	// used to include empty fields in Patch requests.
                                                  	ForceSendFields []string `json:"-"`
                                                  
                                                  	// NullFields is a list of field names (e.g. "WorkCompleted") to include
                                                  	// in API requests with the JSON null value. By default, fields with
                                                  	// empty values are omitted from API requests. However, any field with
                                                  	// an empty value appearing in NullFields will be sent to the server as
                                                  	// null. It is an error if a field in this list has a non-empty value.
                                                  	// This may be used to include null fields in Patch requests.
                                                  	NullFields []string `json:"-"`
                                                  }

                                                    GoogleDatastoreAdminV1Progress: Measures the progress of a particular metric.

                                                    func (*GoogleDatastoreAdminV1Progress) MarshalJSON

                                                    func (s *GoogleDatastoreAdminV1Progress) MarshalJSON() ([]byte, error)

                                                    type GoogleDatastoreAdminV1beta1CommonMetadata

                                                    type GoogleDatastoreAdminV1beta1CommonMetadata struct {
                                                    	// EndTime: The time the operation ended, either successfully or
                                                    	// otherwise.
                                                    	EndTime string `json:"endTime,omitempty"`
                                                    
                                                    	// Labels: The client-assigned labels which were provided when the
                                                    	// operation was
                                                    	// created. May also include additional labels.
                                                    	Labels map[string]string `json:"labels,omitempty"`
                                                    
                                                    	// OperationType: The type of the operation. Can be used as a filter
                                                    	// in
                                                    	// ListOperationsRequest.
                                                    	//
                                                    	// Possible values:
                                                    	//   "OPERATION_TYPE_UNSPECIFIED" - Unspecified.
                                                    	//   "EXPORT_ENTITIES" - ExportEntities.
                                                    	//   "IMPORT_ENTITIES" - ImportEntities.
                                                    	OperationType string `json:"operationType,omitempty"`
                                                    
                                                    	// StartTime: The time that work began on the operation.
                                                    	StartTime string `json:"startTime,omitempty"`
                                                    
                                                    	// State: The current state of the Operation.
                                                    	//
                                                    	// Possible values:
                                                    	//   "STATE_UNSPECIFIED" - Unspecified.
                                                    	//   "INITIALIZING" - Request is being prepared for processing.
                                                    	//   "PROCESSING" - Request is actively being processed.
                                                    	//   "CANCELLING" - Request is in the process of being cancelled after
                                                    	// user called
                                                    	// google.longrunning.Operations.CancelOperation on the operation.
                                                    	//   "FINALIZING" - Request has been processed and is in its
                                                    	// finalization stage.
                                                    	//   "SUCCESSFUL" - Request has completed successfully.
                                                    	//   "FAILED" - Request has finished being processed, but encountered an
                                                    	// error.
                                                    	//   "CANCELLED" - Request has finished being cancelled after user
                                                    	// called
                                                    	// google.longrunning.Operations.CancelOperation.
                                                    	State string `json:"state,omitempty"`
                                                    
                                                    	// ForceSendFields is a list of field names (e.g. "EndTime") to
                                                    	// unconditionally include in API requests. By default, fields with
                                                    	// empty values are omitted from API requests. However, any non-pointer,
                                                    	// non-interface field appearing in ForceSendFields will be sent to the
                                                    	// server regardless of whether the field is empty or not. This may be
                                                    	// used to include empty fields in Patch requests.
                                                    	ForceSendFields []string `json:"-"`
                                                    
                                                    	// NullFields is a list of field names (e.g. "EndTime") to include in
                                                    	// API requests with the JSON null value. By default, fields with empty
                                                    	// values are omitted from API requests. However, any field with an
                                                    	// empty value appearing in NullFields will be sent to the server as
                                                    	// null. It is an error if a field in this list has a non-empty value.
                                                    	// This may be used to include null fields in Patch requests.
                                                    	NullFields []string `json:"-"`
                                                    }

                                                      GoogleDatastoreAdminV1beta1CommonMetadata: Metadata common to all Datastore Admin operations.

                                                      func (*GoogleDatastoreAdminV1beta1CommonMetadata) MarshalJSON

                                                      type GoogleDatastoreAdminV1beta1EntityFilter

                                                      type GoogleDatastoreAdminV1beta1EntityFilter struct {
                                                      	// Kinds: If empty, then this represents all kinds.
                                                      	Kinds []string `json:"kinds,omitempty"`
                                                      
                                                      	// NamespaceIds: An empty list represents all namespaces. This is the
                                                      	// preferred
                                                      	// usage for projects that don't use namespaces.
                                                      	//
                                                      	// An empty string element represents the default namespace. This should
                                                      	// be
                                                      	// used if the project has data in non-default namespaces, but doesn't
                                                      	// want to
                                                      	// include them.
                                                      	// Each namespace in this list must be unique.
                                                      	NamespaceIds []string `json:"namespaceIds,omitempty"`
                                                      
                                                      	// ForceSendFields is a list of field names (e.g. "Kinds") to
                                                      	// unconditionally include in API requests. By default, fields with
                                                      	// empty values are omitted from API requests. However, any non-pointer,
                                                      	// non-interface field appearing in ForceSendFields will be sent to the
                                                      	// server regardless of whether the field is empty or not. This may be
                                                      	// used to include empty fields in Patch requests.
                                                      	ForceSendFields []string `json:"-"`
                                                      
                                                      	// NullFields is a list of field names (e.g. "Kinds") to include in API
                                                      	// requests with the JSON null value. By default, fields with empty
                                                      	// values are omitted from API requests. However, any field with an
                                                      	// empty value appearing in NullFields will be sent to the server as
                                                      	// null. It is an error if a field in this list has a non-empty value.
                                                      	// This may be used to include null fields in Patch requests.
                                                      	NullFields []string `json:"-"`
                                                      }

                                                        GoogleDatastoreAdminV1beta1EntityFilter: Identifies a subset of entities in a project. This is specified as combinations of kinds and namespaces (either or both of which may be all, as described in the following examples). Example usage:

                                                        Entire project:

                                                        kinds=[], namespace_ids=[]
                                                        

                                                        Kinds Foo and Bar in all namespaces:

                                                        kinds=['Foo', 'Bar'], namespace_ids=[]
                                                        

                                                        Kinds Foo and Bar only in the default namespace:

                                                        kinds=['Foo', 'Bar'], namespace_ids=[”]
                                                        

                                                        Kinds Foo and Bar in both the default and Baz namespaces:

                                                        kinds=['Foo', 'Bar'], namespace_ids=[”, 'Baz']
                                                        

                                                        The entire Baz namespace:

                                                        kinds=[], namespace_ids=['Baz']
                                                        

                                                        func (*GoogleDatastoreAdminV1beta1EntityFilter) MarshalJSON

                                                        func (s *GoogleDatastoreAdminV1beta1EntityFilter) MarshalJSON() ([]byte, error)

                                                        type GoogleDatastoreAdminV1beta1ExportEntitiesMetadata

                                                        type GoogleDatastoreAdminV1beta1ExportEntitiesMetadata struct {
                                                        	// Common: Metadata common to all Datastore Admin operations.
                                                        	Common *GoogleDatastoreAdminV1beta1CommonMetadata `json:"common,omitempty"`
                                                        
                                                        	// EntityFilter: Description of which entities are being exported.
                                                        	EntityFilter *GoogleDatastoreAdminV1beta1EntityFilter `json:"entityFilter,omitempty"`
                                                        
                                                        	// OutputUrlPrefix: Location for the export metadata and data files.
                                                        	// This will be the same
                                                        	// value as
                                                        	// the
                                                        	// google.datastore.admin.v1beta1.ExportEntitiesRequest.output_url_pr
                                                        	// efix
                                                        	// field. The final output location is provided
                                                        	// in
                                                        	// google.datastore.admin.v1beta1.ExportEntitiesResponse.output_url.
                                                        	OutputUrlPrefix string `json:"outputUrlPrefix,omitempty"`
                                                        
                                                        	// ProgressBytes: An estimate of the number of bytes processed.
                                                        	ProgressBytes *GoogleDatastoreAdminV1beta1Progress `json:"progressBytes,omitempty"`
                                                        
                                                        	// ProgressEntities: An estimate of the number of entities processed.
                                                        	ProgressEntities *GoogleDatastoreAdminV1beta1Progress `json:"progressEntities,omitempty"`
                                                        
                                                        	// ForceSendFields is a list of field names (e.g. "Common") to
                                                        	// unconditionally include in API requests. By default, fields with
                                                        	// empty values are omitted from API requests. However, any non-pointer,
                                                        	// non-interface field appearing in ForceSendFields will be sent to the
                                                        	// server regardless of whether the field is empty or not. This may be
                                                        	// used to include empty fields in Patch requests.
                                                        	ForceSendFields []string `json:"-"`
                                                        
                                                        	// NullFields is a list of field names (e.g. "Common") to include in API
                                                        	// requests with the JSON null value. By default, fields with empty
                                                        	// values are omitted from API requests. However, any field with an
                                                        	// empty value appearing in NullFields will be sent to the server as
                                                        	// null. It is an error if a field in this list has a non-empty value.
                                                        	// This may be used to include null fields in Patch requests.
                                                        	NullFields []string `json:"-"`
                                                        }

                                                          GoogleDatastoreAdminV1beta1ExportEntitiesMetadata: Metadata for ExportEntities operations.

                                                          func (*GoogleDatastoreAdminV1beta1ExportEntitiesMetadata) MarshalJSON

                                                          type GoogleDatastoreAdminV1beta1ExportEntitiesResponse

                                                          type GoogleDatastoreAdminV1beta1ExportEntitiesResponse struct {
                                                          	// OutputUrl: Location of the output metadata file. This can be used to
                                                          	// begin an import
                                                          	// into Cloud Datastore (this project or another project).
                                                          	// See
                                                          	// google.datastore.admin.v1beta1.ImportEntitiesRequest.input_url.
                                                          	// On
                                                          	// ly present if the operation completed successfully.
                                                          	OutputUrl string `json:"outputUrl,omitempty"`
                                                          
                                                          	// ForceSendFields is a list of field names (e.g. "OutputUrl") to
                                                          	// unconditionally include in API requests. By default, fields with
                                                          	// empty values are omitted from API requests. However, any non-pointer,
                                                          	// non-interface field appearing in ForceSendFields will be sent to the
                                                          	// server regardless of whether the field is empty or not. This may be
                                                          	// used to include empty fields in Patch requests.
                                                          	ForceSendFields []string `json:"-"`
                                                          
                                                          	// NullFields is a list of field names (e.g. "OutputUrl") to include in
                                                          	// API requests with the JSON null value. By default, fields with empty
                                                          	// values are omitted from API requests. However, any field with an
                                                          	// empty value appearing in NullFields will be sent to the server as
                                                          	// null. It is an error if a field in this list has a non-empty value.
                                                          	// This may be used to include null fields in Patch requests.
                                                          	NullFields []string `json:"-"`
                                                          }

                                                            GoogleDatastoreAdminV1beta1ExportEntitiesResponse: The response for google.datastore.admin.v1beta1.DatastoreAdmin.ExportEntities.

                                                            func (*GoogleDatastoreAdminV1beta1ExportEntitiesResponse) MarshalJSON

                                                            type GoogleDatastoreAdminV1beta1ImportEntitiesMetadata

                                                            type GoogleDatastoreAdminV1beta1ImportEntitiesMetadata struct {
                                                            	// Common: Metadata common to all Datastore Admin operations.
                                                            	Common *GoogleDatastoreAdminV1beta1CommonMetadata `json:"common,omitempty"`
                                                            
                                                            	// EntityFilter: Description of which entities are being imported.
                                                            	EntityFilter *GoogleDatastoreAdminV1beta1EntityFilter `json:"entityFilter,omitempty"`
                                                            
                                                            	// InputUrl: The location of the import metadata file. This will be the
                                                            	// same value as
                                                            	// the
                                                            	// google.datastore.admin.v1beta1.ExportEntitiesResponse.output_url
                                                            	// field
                                                            	// .
                                                            	InputUrl string `json:"inputUrl,omitempty"`
                                                            
                                                            	// ProgressBytes: An estimate of the number of bytes processed.
                                                            	ProgressBytes *GoogleDatastoreAdminV1beta1Progress `json:"progressBytes,omitempty"`
                                                            
                                                            	// ProgressEntities: An estimate of the number of entities processed.
                                                            	ProgressEntities *GoogleDatastoreAdminV1beta1Progress `json:"progressEntities,omitempty"`
                                                            
                                                            	// ForceSendFields is a list of field names (e.g. "Common") to
                                                            	// unconditionally include in API requests. By default, fields with
                                                            	// empty values are omitted from API requests. However, any non-pointer,
                                                            	// non-interface field appearing in ForceSendFields will be sent to the
                                                            	// server regardless of whether the field is empty or not. This may be
                                                            	// used to include empty fields in Patch requests.
                                                            	ForceSendFields []string `json:"-"`
                                                            
                                                            	// NullFields is a list of field names (e.g. "Common") to include in API
                                                            	// requests with the JSON null value. By default, fields with empty
                                                            	// values are omitted from API requests. However, any field with an
                                                            	// empty value appearing in NullFields will be sent to the server as
                                                            	// null. It is an error if a field in this list has a non-empty value.
                                                            	// This may be used to include null fields in Patch requests.
                                                            	NullFields []string `json:"-"`
                                                            }

                                                              GoogleDatastoreAdminV1beta1ImportEntitiesMetadata: Metadata for ImportEntities operations.

                                                              func (*GoogleDatastoreAdminV1beta1ImportEntitiesMetadata) MarshalJSON

                                                              type GoogleDatastoreAdminV1beta1Progress

                                                              type GoogleDatastoreAdminV1beta1Progress struct {
                                                              	// WorkCompleted: The amount of work that has been completed. Note that
                                                              	// this may be greater
                                                              	// than work_estimated.
                                                              	WorkCompleted int64 `json:"workCompleted,omitempty,string"`
                                                              
                                                              	// WorkEstimated: An estimate of how much work needs to be performed.
                                                              	// May be zero if the
                                                              	// work estimate is unavailable.
                                                              	WorkEstimated int64 `json:"workEstimated,omitempty,string"`
                                                              
                                                              	// ForceSendFields is a list of field names (e.g. "WorkCompleted") to
                                                              	// unconditionally include in API requests. By default, fields with
                                                              	// empty values are omitted from API requests. However, any non-pointer,
                                                              	// non-interface field appearing in ForceSendFields will be sent to the
                                                              	// server regardless of whether the field is empty or not. This may be
                                                              	// used to include empty fields in Patch requests.
                                                              	ForceSendFields []string `json:"-"`
                                                              
                                                              	// NullFields is a list of field names (e.g. "WorkCompleted") to include
                                                              	// in API requests with the JSON null value. By default, fields with
                                                              	// empty values are omitted from API requests. However, any field with
                                                              	// an empty value appearing in NullFields will be sent to the server as
                                                              	// null. It is an error if a field in this list has a non-empty value.
                                                              	// This may be used to include null fields in Patch requests.
                                                              	NullFields []string `json:"-"`
                                                              }

                                                                GoogleDatastoreAdminV1beta1Progress: Measures the progress of a particular metric.

                                                                func (*GoogleDatastoreAdminV1beta1Progress) MarshalJSON

                                                                func (s *GoogleDatastoreAdminV1beta1Progress) MarshalJSON() ([]byte, error)

                                                                type GoogleLongrunningListOperationsResponse

                                                                type GoogleLongrunningListOperationsResponse struct {
                                                                	// NextPageToken: The standard List next-page token.
                                                                	NextPageToken string `json:"nextPageToken,omitempty"`
                                                                
                                                                	// Operations: A list of operations that matches the specified filter in
                                                                	// the request.
                                                                	Operations []*GoogleLongrunningOperation `json:"operations,omitempty"`
                                                                
                                                                	// ServerResponse contains the HTTP response code and headers from the
                                                                	// server.
                                                                	googleapi.ServerResponse `json:"-"`
                                                                
                                                                	// ForceSendFields is a list of field names (e.g. "NextPageToken") to
                                                                	// unconditionally include in API requests. By default, fields with
                                                                	// empty values are omitted from API requests. However, any non-pointer,
                                                                	// non-interface field appearing in ForceSendFields will be sent to the
                                                                	// server regardless of whether the field is empty or not. This may be
                                                                	// used to include empty fields in Patch requests.
                                                                	ForceSendFields []string `json:"-"`
                                                                
                                                                	// NullFields is a list of field names (e.g. "NextPageToken") to include
                                                                	// in API requests with the JSON null value. By default, fields with
                                                                	// empty values are omitted from API requests. However, any field with
                                                                	// an empty value appearing in NullFields will be sent to the server as
                                                                	// null. It is an error if a field in this list has a non-empty value.
                                                                	// This may be used to include null fields in Patch requests.
                                                                	NullFields []string `json:"-"`
                                                                }

                                                                  GoogleLongrunningListOperationsResponse: The response message for Operations.ListOperations.

                                                                  func (*GoogleLongrunningListOperationsResponse) MarshalJSON

                                                                  func (s *GoogleLongrunningListOperationsResponse) MarshalJSON() ([]byte, error)

                                                                  type GoogleLongrunningOperation

                                                                  type GoogleLongrunningOperation struct {
                                                                  	// Done: If the value is `false`, it means the operation is still in
                                                                  	// progress.
                                                                  	// If `true`, the operation is completed, and either `error` or
                                                                  	// `response` is
                                                                  	// available.
                                                                  	Done bool `json:"done,omitempty"`
                                                                  
                                                                  	// Error: The error result of the operation in case of failure or
                                                                  	// cancellation.
                                                                  	Error *Status `json:"error,omitempty"`
                                                                  
                                                                  	// Metadata: Service-specific metadata associated with the operation.
                                                                  	// It typically
                                                                  	// contains progress information and common metadata such as create
                                                                  	// time.
                                                                  	// Some services might not provide such metadata.  Any method that
                                                                  	// returns a
                                                                  	// long-running operation should document the metadata type, if any.
                                                                  	Metadata googleapi.RawMessage `json:"metadata,omitempty"`
                                                                  
                                                                  	// Name: The server-assigned name, which is only unique within the same
                                                                  	// service that
                                                                  	// originally returns it. If you use the default HTTP mapping,
                                                                  	// the
                                                                  	// `name` should be a resource name ending with
                                                                  	// `operations/{unique_id}`.
                                                                  	Name string `json:"name,omitempty"`
                                                                  
                                                                  	// Response: The normal response of the operation in case of success.
                                                                  	// If the original
                                                                  	// method returns no data on success, such as `Delete`, the response
                                                                  	// is
                                                                  	// `google.protobuf.Empty`.  If the original method is
                                                                  	// standard
                                                                  	// `Get`/`Create`/`Update`, the response should be the resource.  For
                                                                  	// other
                                                                  	// methods, the response should have the type `XxxResponse`, where
                                                                  	// `Xxx`
                                                                  	// is the original method name.  For example, if the original method
                                                                  	// name
                                                                  	// is `TakeSnapshot()`, the inferred response type
                                                                  	// is
                                                                  	// `TakeSnapshotResponse`.
                                                                  	Response googleapi.RawMessage `json:"response,omitempty"`
                                                                  
                                                                  	// ServerResponse contains the HTTP response code and headers from the
                                                                  	// server.
                                                                  	googleapi.ServerResponse `json:"-"`
                                                                  
                                                                  	// ForceSendFields is a list of field names (e.g. "Done") to
                                                                  	// unconditionally include in API requests. By default, fields with
                                                                  	// empty values are omitted from API requests. However, any non-pointer,
                                                                  	// non-interface field appearing in ForceSendFields will be sent to the
                                                                  	// server regardless of whether the field is empty or not. This may be
                                                                  	// used to include empty fields in Patch requests.
                                                                  	ForceSendFields []string `json:"-"`
                                                                  
                                                                  	// NullFields is a list of field names (e.g. "Done") to include in API
                                                                  	// requests with the JSON null value. By default, fields with empty
                                                                  	// values are omitted from API requests. However, any field with an
                                                                  	// empty value appearing in NullFields will be sent to the server as
                                                                  	// null. It is an error if a field in this list has a non-empty value.
                                                                  	// This may be used to include null fields in Patch requests.
                                                                  	NullFields []string `json:"-"`
                                                                  }

                                                                    GoogleLongrunningOperation: This resource represents a long-running operation that is the result of a network API call.

                                                                    func (*GoogleLongrunningOperation) MarshalJSON

                                                                    func (s *GoogleLongrunningOperation) MarshalJSON() ([]byte, error)

                                                                    type GqlQuery

                                                                    type GqlQuery struct {
                                                                    	// AllowLiterals: When false, the query string must not contain any
                                                                    	// literals and instead must
                                                                    	// bind all values. For example,
                                                                    	// `SELECT * FROM Kind WHERE a = 'string literal'` is not allowed,
                                                                    	// while
                                                                    	// `SELECT * FROM Kind WHERE a = @value` is.
                                                                    	AllowLiterals bool `json:"allowLiterals,omitempty"`
                                                                    
                                                                    	// NamedBindings: For each non-reserved named binding site in the query
                                                                    	// string, there must be
                                                                    	// a named parameter with that name, but not necessarily the
                                                                    	// inverse.
                                                                    	//
                                                                    	// Key must match regex `A-Za-z_$*`, must not match regex
                                                                    	// `__.*__`, and must not be "".
                                                                    	NamedBindings map[string]GqlQueryParameter `json:"namedBindings,omitempty"`
                                                                    
                                                                    	// PositionalBindings: Numbered binding site @1 references the first
                                                                    	// numbered parameter,
                                                                    	// effectively using 1-based indexing, rather than the usual 0.
                                                                    	//
                                                                    	// For each binding site numbered i in `query_string`, there must be an
                                                                    	// i-th
                                                                    	// numbered parameter. The inverse must also be true.
                                                                    	PositionalBindings []*GqlQueryParameter `json:"positionalBindings,omitempty"`
                                                                    
                                                                    	// QueryString: A string of the format
                                                                    	// described
                                                                    	// [here](https://cloud.google.com/datastore/docs/apis/gql/gql_
                                                                    	// reference).
                                                                    	QueryString string `json:"queryString,omitempty"`
                                                                    
                                                                    	// ForceSendFields is a list of field names (e.g. "AllowLiterals") to
                                                                    	// unconditionally include in API requests. By default, fields with
                                                                    	// empty values are omitted from API requests. However, any non-pointer,
                                                                    	// non-interface field appearing in ForceSendFields will be sent to the
                                                                    	// server regardless of whether the field is empty or not. This may be
                                                                    	// used to include empty fields in Patch requests.
                                                                    	ForceSendFields []string `json:"-"`
                                                                    
                                                                    	// NullFields is a list of field names (e.g. "AllowLiterals") to include
                                                                    	// in API requests with the JSON null value. By default, fields with
                                                                    	// empty values are omitted from API requests. However, any field with
                                                                    	// an empty value appearing in NullFields will be sent to the server as
                                                                    	// null. It is an error if a field in this list has a non-empty value.
                                                                    	// This may be used to include null fields in Patch requests.
                                                                    	NullFields []string `json:"-"`
                                                                    }

                                                                      GqlQuery: A [GQL query](https://cloud.google.com/datastore/docs/apis/gql/gql_refer ence).

                                                                      func (*GqlQuery) MarshalJSON

                                                                      func (s *GqlQuery) MarshalJSON() ([]byte, error)

                                                                      type GqlQueryParameter

                                                                      type GqlQueryParameter struct {
                                                                      	// Cursor: A query cursor. Query cursors are returned in query
                                                                      	// result batches.
                                                                      	Cursor string `json:"cursor,omitempty"`
                                                                      
                                                                      	// Value: A value parameter.
                                                                      	Value *Value `json:"value,omitempty"`
                                                                      
                                                                      	// ForceSendFields is a list of field names (e.g. "Cursor") to
                                                                      	// unconditionally include in API requests. By default, fields with
                                                                      	// empty values are omitted from API requests. However, any non-pointer,
                                                                      	// non-interface field appearing in ForceSendFields will be sent to the
                                                                      	// server regardless of whether the field is empty or not. This may be
                                                                      	// used to include empty fields in Patch requests.
                                                                      	ForceSendFields []string `json:"-"`
                                                                      
                                                                      	// NullFields is a list of field names (e.g. "Cursor") to include in API
                                                                      	// requests with the JSON null value. By default, fields with empty
                                                                      	// values are omitted from API requests. However, any field with an
                                                                      	// empty value appearing in NullFields will be sent to the server as
                                                                      	// null. It is an error if a field in this list has a non-empty value.
                                                                      	// This may be used to include null fields in Patch requests.
                                                                      	NullFields []string `json:"-"`
                                                                      }

                                                                        GqlQueryParameter: A binding parameter for a GQL query.

                                                                        func (*GqlQueryParameter) MarshalJSON

                                                                        func (s *GqlQueryParameter) MarshalJSON() ([]byte, error)

                                                                        type Key

                                                                        type Key struct {
                                                                        	// PartitionId: Entities are partitioned into subsets, currently
                                                                        	// identified by a project
                                                                        	// ID and namespace ID.
                                                                        	// Queries are scoped to a single partition.
                                                                        	PartitionId *PartitionId `json:"partitionId,omitempty"`
                                                                        
                                                                        	// Path: The entity path.
                                                                        	// An entity path consists of one or more elements composed of a kind
                                                                        	// and a
                                                                        	// string or numerical identifier, which identify entities. The
                                                                        	// first
                                                                        	// element identifies a _root entity_, the second element identifies
                                                                        	// a _child_ of the root entity, the third element identifies a child of
                                                                        	// the
                                                                        	// second entity, and so forth. The entities identified by all prefixes
                                                                        	// of
                                                                        	// the path are called the element's _ancestors_.
                                                                        	//
                                                                        	// An entity path is always fully complete: *all* of the entity's
                                                                        	// ancestors
                                                                        	// are required to be in the path along with the entity identifier
                                                                        	// itself.
                                                                        	// The only exception is that in some documented cases, the identifier
                                                                        	// in the
                                                                        	// last path element (for the entity) itself may be omitted. For
                                                                        	// example,
                                                                        	// the last path element of the key of `Mutation.insert` may have
                                                                        	// no
                                                                        	// identifier.
                                                                        	//
                                                                        	// A path can never be empty, and a path can have at most 100 elements.
                                                                        	Path []*PathElement `json:"path,omitempty"`
                                                                        
                                                                        	// ForceSendFields is a list of field names (e.g. "PartitionId") to
                                                                        	// unconditionally include in API requests. By default, fields with
                                                                        	// empty values are omitted from API requests. However, any non-pointer,
                                                                        	// non-interface field appearing in ForceSendFields will be sent to the
                                                                        	// server regardless of whether the field is empty or not. This may be
                                                                        	// used to include empty fields in Patch requests.
                                                                        	ForceSendFields []string `json:"-"`
                                                                        
                                                                        	// NullFields is a list of field names (e.g. "PartitionId") to include
                                                                        	// in API requests with the JSON null value. By default, fields with
                                                                        	// empty values are omitted from API requests. However, any field with
                                                                        	// an empty value appearing in NullFields will be sent to the server as
                                                                        	// null. It is an error if a field in this list has a non-empty value.
                                                                        	// This may be used to include null fields in Patch requests.
                                                                        	NullFields []string `json:"-"`
                                                                        }

                                                                          Key: A unique identifier for an entity. If a key's partition ID or any of its path kinds or names are reserved/read-only, the key is reserved/read-only. A reserved/read-only key is forbidden in certain documented contexts.

                                                                          func (*Key) MarshalJSON

                                                                          func (s *Key) MarshalJSON() ([]byte, error)

                                                                          type KindExpression

                                                                          type KindExpression struct {
                                                                          	// Name: The name of the kind.
                                                                          	Name string `json:"name,omitempty"`
                                                                          
                                                                          	// ForceSendFields is a list of field names (e.g. "Name") to
                                                                          	// unconditionally include in API requests. By default, fields with
                                                                          	// empty values are omitted from API requests. However, any non-pointer,
                                                                          	// non-interface field appearing in ForceSendFields will be sent to the
                                                                          	// server regardless of whether the field is empty or not. This may be
                                                                          	// used to include empty fields in Patch requests.
                                                                          	ForceSendFields []string `json:"-"`
                                                                          
                                                                          	// NullFields is a list of field names (e.g. "Name") to include in API
                                                                          	// requests with the JSON null value. By default, fields with empty
                                                                          	// values are omitted from API requests. However, any field with an
                                                                          	// empty value appearing in NullFields will be sent to the server as
                                                                          	// null. It is an error if a field in this list has a non-empty value.
                                                                          	// This may be used to include null fields in Patch requests.
                                                                          	NullFields []string `json:"-"`
                                                                          }

                                                                            KindExpression: A representation of a kind.

                                                                            func (*KindExpression) MarshalJSON

                                                                            func (s *KindExpression) MarshalJSON() ([]byte, error)

                                                                            type LatLng

                                                                            type LatLng struct {
                                                                            	// Latitude: The latitude in degrees. It must be in the range [-90.0,
                                                                            	// +90.0].
                                                                            	Latitude float64 `json:"latitude,omitempty"`
                                                                            
                                                                            	// Longitude: The longitude in degrees. It must be in the range [-180.0,
                                                                            	// +180.0].
                                                                            	Longitude float64 `json:"longitude,omitempty"`
                                                                            
                                                                            	// ForceSendFields is a list of field names (e.g. "Latitude") to
                                                                            	// unconditionally include in API requests. By default, fields with
                                                                            	// empty values are omitted from API requests. However, any non-pointer,
                                                                            	// non-interface field appearing in ForceSendFields will be sent to the
                                                                            	// server regardless of whether the field is empty or not. This may be
                                                                            	// used to include empty fields in Patch requests.
                                                                            	ForceSendFields []string `json:"-"`
                                                                            
                                                                            	// NullFields is a list of field names (e.g. "Latitude") to include in
                                                                            	// API requests with the JSON null value. By default, fields with empty
                                                                            	// values are omitted from API requests. However, any field with an
                                                                            	// empty value appearing in NullFields will be sent to the server as
                                                                            	// null. It is an error if a field in this list has a non-empty value.
                                                                            	// This may be used to include null fields in Patch requests.
                                                                            	NullFields []string `json:"-"`
                                                                            }

                                                                              LatLng: An object representing a latitude/longitude pair. This is expressed as a pair of doubles representing degrees latitude and degrees longitude. Unless specified otherwise, this must conform to the <a href="http://www.unoosa.org/pdf/icg/2012/template/WGS_84.pdf">WGS84 st andard</a>. Values must be within normalized ranges.

                                                                              func (*LatLng) MarshalJSON

                                                                              func (s *LatLng) MarshalJSON() ([]byte, error)

                                                                              func (*LatLng) UnmarshalJSON

                                                                              func (s *LatLng) UnmarshalJSON(data []byte) error

                                                                              type LookupRequest

                                                                              type LookupRequest struct {
                                                                              	// Keys: Required. Keys of entities to look up.
                                                                              	Keys []*Key `json:"keys,omitempty"`
                                                                              
                                                                              	// ReadOptions: The options for this lookup request.
                                                                              	ReadOptions *ReadOptions `json:"readOptions,omitempty"`
                                                                              
                                                                              	// ForceSendFields is a list of field names (e.g. "Keys") to
                                                                              	// unconditionally include in API requests. By default, fields with
                                                                              	// empty values are omitted from API requests. However, any non-pointer,
                                                                              	// non-interface field appearing in ForceSendFields will be sent to the
                                                                              	// server regardless of whether the field is empty or not. This may be
                                                                              	// used to include empty fields in Patch requests.
                                                                              	ForceSendFields []string `json:"-"`
                                                                              
                                                                              	// NullFields is a list of field names (e.g. "Keys") to include in API
                                                                              	// requests with the JSON null value. By default, fields with empty
                                                                              	// values are omitted from API requests. However, any field with an
                                                                              	// empty value appearing in NullFields will be sent to the server as
                                                                              	// null. It is an error if a field in this list has a non-empty value.
                                                                              	// This may be used to include null fields in Patch requests.
                                                                              	NullFields []string `json:"-"`
                                                                              }

                                                                                LookupRequest: The request for Datastore.Lookup.

                                                                                func (*LookupRequest) MarshalJSON

                                                                                func (s *LookupRequest) MarshalJSON() ([]byte, error)

                                                                                type LookupResponse

                                                                                type LookupResponse struct {
                                                                                	// Deferred: A list of keys that were not looked up due to resource
                                                                                	// constraints. The
                                                                                	// order of results in this field is undefined and has no relation to
                                                                                	// the
                                                                                	// order of the keys in the input.
                                                                                	Deferred []*Key `json:"deferred,omitempty"`
                                                                                
                                                                                	// Found: Entities found as `ResultType.FULL` entities. The order of
                                                                                	// results in this
                                                                                	// field is undefined and has no relation to the order of the keys in
                                                                                	// the
                                                                                	// input.
                                                                                	Found []*EntityResult `json:"found,omitempty"`
                                                                                
                                                                                	// Missing: Entities not found as `ResultType.KEY_ONLY` entities. The
                                                                                	// order of results
                                                                                	// in this field is undefined and has no relation to the order of the
                                                                                	// keys
                                                                                	// in the input.
                                                                                	Missing []*EntityResult `json:"missing,omitempty"`
                                                                                
                                                                                	// ServerResponse contains the HTTP response code and headers from the
                                                                                	// server.
                                                                                	googleapi.ServerResponse `json:"-"`
                                                                                
                                                                                	// ForceSendFields is a list of field names (e.g. "Deferred") to
                                                                                	// unconditionally include in API requests. By default, fields with
                                                                                	// empty values are omitted from API requests. However, any non-pointer,
                                                                                	// non-interface field appearing in ForceSendFields will be sent to the
                                                                                	// server regardless of whether the field is empty or not. This may be
                                                                                	// used to include empty fields in Patch requests.
                                                                                	ForceSendFields []string `json:"-"`
                                                                                
                                                                                	// NullFields is a list of field names (e.g. "Deferred") to include in
                                                                                	// API requests with the JSON null value. By default, fields with empty
                                                                                	// values are omitted from API requests. However, any field with an
                                                                                	// empty value appearing in NullFields will be sent to the server as
                                                                                	// null. It is an error if a field in this list has a non-empty value.
                                                                                	// This may be used to include null fields in Patch requests.
                                                                                	NullFields []string `json:"-"`
                                                                                }

                                                                                  LookupResponse: The response for Datastore.Lookup.

                                                                                  func (*LookupResponse) MarshalJSON

                                                                                  func (s *LookupResponse) MarshalJSON() ([]byte, error)

                                                                                  type Mutation

                                                                                  type Mutation struct {
                                                                                  	// BaseVersion: The version of the entity that this mutation is being
                                                                                  	// applied to. If this
                                                                                  	// does not match the current version on the server, the mutation
                                                                                  	// conflicts.
                                                                                  	BaseVersion int64 `json:"baseVersion,omitempty,string"`
                                                                                  
                                                                                  	// Delete: The key of the entity to delete. The entity may or may not
                                                                                  	// already exist.
                                                                                  	// Must have a complete key path and must not be reserved/read-only.
                                                                                  	Delete *Key `json:"delete,omitempty"`
                                                                                  
                                                                                  	// Insert: The entity to insert. The entity must not already exist.
                                                                                  	// The entity key's final path element may be incomplete.
                                                                                  	Insert *Entity `json:"insert,omitempty"`
                                                                                  
                                                                                  	// Update: The entity to update. The entity must already exist.
                                                                                  	// Must have a complete key path.
                                                                                  	Update *Entity `json:"update,omitempty"`
                                                                                  
                                                                                  	// Upsert: The entity to upsert. The entity may or may not already
                                                                                  	// exist.
                                                                                  	// The entity key's final path element may be incomplete.
                                                                                  	Upsert *Entity `json:"upsert,omitempty"`
                                                                                  
                                                                                  	// ForceSendFields is a list of field names (e.g. "BaseVersion") to
                                                                                  	// unconditionally include in API requests. By default, fields with
                                                                                  	// empty values are omitted from API requests. However, any non-pointer,
                                                                                  	// non-interface field appearing in ForceSendFields will be sent to the
                                                                                  	// server regardless of whether the field is empty or not. This may be
                                                                                  	// used to include empty fields in Patch requests.
                                                                                  	ForceSendFields []string `json:"-"`
                                                                                  
                                                                                  	// NullFields is a list of field names (e.g. "BaseVersion") to include
                                                                                  	// in API requests with the JSON null value. By default, fields with
                                                                                  	// empty values are omitted from API requests. However, any field with
                                                                                  	// an empty value appearing in NullFields will be sent to the server as
                                                                                  	// null. It is an error if a field in this list has a non-empty value.
                                                                                  	// This may be used to include null fields in Patch requests.
                                                                                  	NullFields []string `json:"-"`
                                                                                  }

                                                                                    Mutation: A mutation to apply to an entity.

                                                                                    func (*Mutation) MarshalJSON

                                                                                    func (s *Mutation) MarshalJSON() ([]byte, error)

                                                                                    type MutationResult

                                                                                    type MutationResult struct {
                                                                                    	// ConflictDetected: Whether a conflict was detected for this mutation.
                                                                                    	// Always false when a
                                                                                    	// conflict detection strategy field is not set in the mutation.
                                                                                    	ConflictDetected bool `json:"conflictDetected,omitempty"`
                                                                                    
                                                                                    	// Key: The automatically allocated key.
                                                                                    	// Set only when the mutation allocated a key.
                                                                                    	Key *Key `json:"key,omitempty"`
                                                                                    
                                                                                    	// Version: The version of the entity on the server after processing the
                                                                                    	// mutation. If
                                                                                    	// the mutation doesn't change anything on the server, then the version
                                                                                    	// will
                                                                                    	// be the version of the current entity or, if no entity is present, a
                                                                                    	// version
                                                                                    	// that is strictly greater than the version of any previous entity and
                                                                                    	// less
                                                                                    	// than the version of any possible future entity.
                                                                                    	Version int64 `json:"version,omitempty,string"`
                                                                                    
                                                                                    	// ForceSendFields is a list of field names (e.g. "ConflictDetected") to
                                                                                    	// unconditionally include in API requests. By default, fields with
                                                                                    	// empty values are omitted from API requests. However, any non-pointer,
                                                                                    	// non-interface field appearing in ForceSendFields will be sent to the
                                                                                    	// server regardless of whether the field is empty or not. This may be
                                                                                    	// used to include empty fields in Patch requests.
                                                                                    	ForceSendFields []string `json:"-"`
                                                                                    
                                                                                    	// NullFields is a list of field names (e.g. "ConflictDetected") to
                                                                                    	// include in API requests with the JSON null value. By default, fields
                                                                                    	// with empty values are omitted from API requests. However, any field
                                                                                    	// with an empty value appearing in NullFields will be sent to the
                                                                                    	// server as null. It is an error if a field in this list has a
                                                                                    	// non-empty value. This may be used to include null fields in Patch
                                                                                    	// requests.
                                                                                    	NullFields []string `json:"-"`
                                                                                    }

                                                                                      MutationResult: The result of applying a mutation.

                                                                                      func (*MutationResult) MarshalJSON

                                                                                      func (s *MutationResult) MarshalJSON() ([]byte, error)

                                                                                      type PartitionId

                                                                                      type PartitionId struct {
                                                                                      	// NamespaceId: If not empty, the ID of the namespace to which the
                                                                                      	// entities belong.
                                                                                      	NamespaceId string `json:"namespaceId,omitempty"`
                                                                                      
                                                                                      	// ProjectId: The ID of the project to which the entities belong.
                                                                                      	ProjectId string `json:"projectId,omitempty"`
                                                                                      
                                                                                      	// ForceSendFields is a list of field names (e.g. "NamespaceId") to
                                                                                      	// unconditionally include in API requests. By default, fields with
                                                                                      	// empty values are omitted from API requests. However, any non-pointer,
                                                                                      	// non-interface field appearing in ForceSendFields will be sent to the
                                                                                      	// server regardless of whether the field is empty or not. This may be
                                                                                      	// used to include empty fields in Patch requests.
                                                                                      	ForceSendFields []string `json:"-"`
                                                                                      
                                                                                      	// NullFields is a list of field names (e.g. "NamespaceId") to include
                                                                                      	// in API requests with the JSON null value. By default, fields with
                                                                                      	// empty values are omitted from API requests. However, any field with
                                                                                      	// an empty value appearing in NullFields will be sent to the server as
                                                                                      	// null. It is an error if a field in this list has a non-empty value.
                                                                                      	// This may be used to include null fields in Patch requests.
                                                                                      	NullFields []string `json:"-"`
                                                                                      }

                                                                                        PartitionId: A partition ID identifies a grouping of entities. The grouping is always by project and namespace, however the namespace ID may be empty.

                                                                                        A partition ID contains several dimensions: project ID and namespace ID.

                                                                                        Partition dimensions:

                                                                                        - May be "". - Must be valid UTF-8 bytes. - Must have values that match regex `[A-Za-z\d\.\-_]{1,100}` If the value of any dimension matches regex `__.*__`, the partition is reserved/read-only. A reserved/read-only partition ID is forbidden in certain documented contexts.

                                                                                        Foreign partition IDs (in which the project ID does not match the context project ID ) are discouraged. Reads and writes of foreign partition IDs may fail if the project is not in an active state.

                                                                                        func (*PartitionId) MarshalJSON

                                                                                        func (s *PartitionId) MarshalJSON() ([]byte, error)

                                                                                        type PathElement

                                                                                        type PathElement struct {
                                                                                        	// Id: The auto-allocated ID of the entity.
                                                                                        	// Never equal to zero. Values less than zero are discouraged and may
                                                                                        	// not
                                                                                        	// be supported in the future.
                                                                                        	Id int64 `json:"id,omitempty,string"`
                                                                                        
                                                                                        	// Kind: The kind of the entity.
                                                                                        	// A kind matching regex `__.*__` is reserved/read-only.
                                                                                        	// A kind must not contain more than 1500 bytes when UTF-8
                                                                                        	// encoded.
                                                                                        	// Cannot be "".
                                                                                        	Kind string `json:"kind,omitempty"`
                                                                                        
                                                                                        	// Name: The name of the entity.
                                                                                        	// A name matching regex `__.*__` is reserved/read-only.
                                                                                        	// A name must not be more than 1500 bytes when UTF-8 encoded.
                                                                                        	// Cannot be "".
                                                                                        	Name string `json:"name,omitempty"`
                                                                                        
                                                                                        	// ForceSendFields is a list of field names (e.g. "Id") to
                                                                                        	// unconditionally include in API requests. By default, fields with
                                                                                        	// empty values are omitted from API requests. However, any non-pointer,
                                                                                        	// non-interface field appearing in ForceSendFields will be sent to the
                                                                                        	// server regardless of whether the field is empty or not. This may be
                                                                                        	// used to include empty fields in Patch requests.
                                                                                        	ForceSendFields []string `json:"-"`
                                                                                        
                                                                                        	// NullFields is a list of field names (e.g. "Id") to include in API
                                                                                        	// requests with the JSON null value. By default, fields with empty
                                                                                        	// values are omitted from API requests. However, any field with an
                                                                                        	// empty value appearing in NullFields will be sent to the server as
                                                                                        	// null. It is an error if a field in this list has a non-empty value.
                                                                                        	// This may be used to include null fields in Patch requests.
                                                                                        	NullFields []string `json:"-"`
                                                                                        }

                                                                                          PathElement: A (kind, ID/name) pair used to construct a key path.

                                                                                          If either name or ID is set, the element is complete. If neither is set, the element is incomplete.

                                                                                          func (*PathElement) MarshalJSON

                                                                                          func (s *PathElement) MarshalJSON() ([]byte, error)

                                                                                          type Projection

                                                                                          type Projection struct {
                                                                                          	// Property: The property to project.
                                                                                          	Property *PropertyReference `json:"property,omitempty"`
                                                                                          
                                                                                          	// ForceSendFields is a list of field names (e.g. "Property") to
                                                                                          	// unconditionally include in API requests. By default, fields with
                                                                                          	// empty values are omitted from API requests. However, any non-pointer,
                                                                                          	// non-interface field appearing in ForceSendFields will be sent to the
                                                                                          	// server regardless of whether the field is empty or not. This may be
                                                                                          	// used to include empty fields in Patch requests.
                                                                                          	ForceSendFields []string `json:"-"`
                                                                                          
                                                                                          	// NullFields is a list of field names (e.g. "Property") to include in
                                                                                          	// API requests with the JSON null value. By default, fields with empty
                                                                                          	// values are omitted from API requests. However, any field with an
                                                                                          	// empty value appearing in NullFields will be sent to the server as
                                                                                          	// null. It is an error if a field in this list has a non-empty value.
                                                                                          	// This may be used to include null fields in Patch requests.
                                                                                          	NullFields []string `json:"-"`
                                                                                          }

                                                                                            Projection: A representation of a property in a projection.

                                                                                            func (*Projection) MarshalJSON

                                                                                            func (s *Projection) MarshalJSON() ([]byte, error)

                                                                                            type ProjectsAllocateIdsCall

                                                                                            type ProjectsAllocateIdsCall struct {
                                                                                            	// contains filtered or unexported fields
                                                                                            }

                                                                                            func (*ProjectsAllocateIdsCall) Context

                                                                                              Context sets the context to be used in this call's Do method. Any pending HTTP request will be aborted if the provided context is canceled.

                                                                                              func (*ProjectsAllocateIdsCall) Do

                                                                                                Do executes the "datastore.projects.allocateIds" call. Exactly one of *AllocateIdsResponse or error will be non-nil. Any non-2xx status code is an error. Response headers are in either *AllocateIdsResponse.ServerResponse.Header or (if a response was returned at all) in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to check whether the returned error was because http.StatusNotModified was returned.

                                                                                                func (*ProjectsAllocateIdsCall) Fields

                                                                                                  Fields allows partial responses to be retrieved. See https://developers.google.com/gdata/docs/2.0/basics#PartialResponse for more information.

                                                                                                  func (*ProjectsAllocateIdsCall) Header

                                                                                                  func (c *ProjectsAllocateIdsCall) Header() http.Header

                                                                                                    Header returns an http.Header that can be modified by the caller to add HTTP headers to the request.

                                                                                                    type ProjectsBeginTransactionCall

                                                                                                    type ProjectsBeginTransactionCall struct {
                                                                                                    	// contains filtered or unexported fields
                                                                                                    }

                                                                                                    func (*ProjectsBeginTransactionCall) Context

                                                                                                      Context sets the context to be used in this call's Do method. Any pending HTTP request will be aborted if the provided context is canceled.

                                                                                                      func (*ProjectsBeginTransactionCall) Do

                                                                                                        Do executes the "datastore.projects.beginTransaction" call. Exactly one of *BeginTransactionResponse or error will be non-nil. Any non-2xx status code is an error. Response headers are in either *BeginTransactionResponse.ServerResponse.Header or (if a response was returned at all) in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to check whether the returned error was because http.StatusNotModified was returned.

                                                                                                        func (*ProjectsBeginTransactionCall) Fields

                                                                                                          Fields allows partial responses to be retrieved. See https://developers.google.com/gdata/docs/2.0/basics#PartialResponse for more information.

                                                                                                          func (*ProjectsBeginTransactionCall) Header

                                                                                                            Header returns an http.Header that can be modified by the caller to add HTTP headers to the request.

                                                                                                            type ProjectsCommitCall

                                                                                                            type ProjectsCommitCall struct {
                                                                                                            	// contains filtered or unexported fields
                                                                                                            }

                                                                                                            func (*ProjectsCommitCall) Context

                                                                                                              Context sets the context to be used in this call's Do method. Any pending HTTP request will be aborted if the provided context is canceled.

                                                                                                              func (*ProjectsCommitCall) Do

                                                                                                                Do executes the "datastore.projects.commit" call. Exactly one of *CommitResponse or error will be non-nil. Any non-2xx status code is an error. Response headers are in either *CommitResponse.ServerResponse.Header or (if a response was returned at all) in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to check whether the returned error was because http.StatusNotModified was returned.

                                                                                                                func (*ProjectsCommitCall) Fields

                                                                                                                  Fields allows partial responses to be retrieved. See https://developers.google.com/gdata/docs/2.0/basics#PartialResponse for more information.

                                                                                                                  func (*ProjectsCommitCall) Header

                                                                                                                  func (c *ProjectsCommitCall) Header() http.Header

                                                                                                                    Header returns an http.Header that can be modified by the caller to add HTTP headers to the request.

                                                                                                                    type ProjectsExportCall

                                                                                                                    type ProjectsExportCall struct {
                                                                                                                    	// contains filtered or unexported fields
                                                                                                                    }

                                                                                                                    func (*ProjectsExportCall) Context

                                                                                                                      Context sets the context to be used in this call's Do method. Any pending HTTP request will be aborted if the provided context is canceled.

                                                                                                                      func (*ProjectsExportCall) Do

                                                                                                                        Do executes the "datastore.projects.export" call. Exactly one of *GoogleLongrunningOperation or error will be non-nil. Any non-2xx status code is an error. Response headers are in either *GoogleLongrunningOperation.ServerResponse.Header or (if a response was returned at all) in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to check whether the returned error was because http.StatusNotModified was returned.

                                                                                                                        func (*ProjectsExportCall) Fields

                                                                                                                          Fields allows partial responses to be retrieved. See https://developers.google.com/gdata/docs/2.0/basics#PartialResponse for more information.

                                                                                                                          func (*ProjectsExportCall) Header

                                                                                                                          func (c *ProjectsExportCall) Header() http.Header

                                                                                                                            Header returns an http.Header that can be modified by the caller to add HTTP headers to the request.

                                                                                                                            type ProjectsImportCall

                                                                                                                            type ProjectsImportCall struct {
                                                                                                                            	// contains filtered or unexported fields
                                                                                                                            }

                                                                                                                            func (*ProjectsImportCall) Context

                                                                                                                              Context sets the context to be used in this call's Do method. Any pending HTTP request will be aborted if the provided context is canceled.

                                                                                                                              func (*ProjectsImportCall) Do

                                                                                                                                Do executes the "datastore.projects.import" call. Exactly one of *GoogleLongrunningOperation or error will be non-nil. Any non-2xx status code is an error. Response headers are in either *GoogleLongrunningOperation.ServerResponse.Header or (if a response was returned at all) in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to check whether the returned error was because http.StatusNotModified was returned.

                                                                                                                                func (*ProjectsImportCall) Fields

                                                                                                                                  Fields allows partial responses to be retrieved. See https://developers.google.com/gdata/docs/2.0/basics#PartialResponse for more information.

                                                                                                                                  func (*ProjectsImportCall) Header

                                                                                                                                  func (c *ProjectsImportCall) Header() http.Header

                                                                                                                                    Header returns an http.Header that can be modified by the caller to add HTTP headers to the request.

                                                                                                                                    type ProjectsIndexesCreateCall

                                                                                                                                    type ProjectsIndexesCreateCall struct {
                                                                                                                                    	// contains filtered or unexported fields
                                                                                                                                    }

                                                                                                                                    func (*ProjectsIndexesCreateCall) Context

                                                                                                                                      Context sets the context to be used in this call's Do method. Any pending HTTP request will be aborted if the provided context is canceled.

                                                                                                                                      func (*ProjectsIndexesCreateCall) Do

                                                                                                                                        Do executes the "datastore.projects.indexes.create" call. Exactly one of *GoogleLongrunningOperation or error will be non-nil. Any non-2xx status code is an error. Response headers are in either *GoogleLongrunningOperation.ServerResponse.Header or (if a response was returned at all) in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to check whether the returned error was because http.StatusNotModified was returned.

                                                                                                                                        func (*ProjectsIndexesCreateCall) Fields

                                                                                                                                          Fields allows partial responses to be retrieved. See https://developers.google.com/gdata/docs/2.0/basics#PartialResponse for more information.

                                                                                                                                          func (*ProjectsIndexesCreateCall) Header

                                                                                                                                            Header returns an http.Header that can be modified by the caller to add HTTP headers to the request.

                                                                                                                                            type ProjectsIndexesDeleteCall

                                                                                                                                            type ProjectsIndexesDeleteCall struct {
                                                                                                                                            	// contains filtered or unexported fields
                                                                                                                                            }

                                                                                                                                            func (*ProjectsIndexesDeleteCall) Context

                                                                                                                                              Context sets the context to be used in this call's Do method. Any pending HTTP request will be aborted if the provided context is canceled.

                                                                                                                                              func (*ProjectsIndexesDeleteCall) Do

                                                                                                                                                Do executes the "datastore.projects.indexes.delete" call. Exactly one of *GoogleLongrunningOperation or error will be non-nil. Any non-2xx status code is an error. Response headers are in either *GoogleLongrunningOperation.ServerResponse.Header or (if a response was returned at all) in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to check whether the returned error was because http.StatusNotModified was returned.

                                                                                                                                                func (*ProjectsIndexesDeleteCall) Fields

                                                                                                                                                  Fields allows partial responses to be retrieved. See https://developers.google.com/gdata/docs/2.0/basics#PartialResponse for more information.

                                                                                                                                                  func (*ProjectsIndexesDeleteCall) Header

                                                                                                                                                    Header returns an http.Header that can be modified by the caller to add HTTP headers to the request.

                                                                                                                                                    type ProjectsIndexesGetCall

                                                                                                                                                    type ProjectsIndexesGetCall struct {
                                                                                                                                                    	// contains filtered or unexported fields
                                                                                                                                                    }

                                                                                                                                                    func (*ProjectsIndexesGetCall) Context

                                                                                                                                                      Context sets the context to be used in this call's Do method. Any pending HTTP request will be aborted if the provided context is canceled.

                                                                                                                                                      func (*ProjectsIndexesGetCall) Do

                                                                                                                                                        Do executes the "datastore.projects.indexes.get" call. Exactly one of *GoogleDatastoreAdminV1Index or error will be non-nil. Any non-2xx status code is an error. Response headers are in either *GoogleDatastoreAdminV1Index.ServerResponse.Header or (if a response was returned at all) in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to check whether the returned error was because http.StatusNotModified was returned.

                                                                                                                                                        func (*ProjectsIndexesGetCall) Fields

                                                                                                                                                          Fields allows partial responses to be retrieved. See https://developers.google.com/gdata/docs/2.0/basics#PartialResponse for more information.

                                                                                                                                                          func (*ProjectsIndexesGetCall) Header

                                                                                                                                                          func (c *ProjectsIndexesGetCall) Header() http.Header

                                                                                                                                                            Header returns an http.Header that can be modified by the caller to add HTTP headers to the request.

                                                                                                                                                            func (*ProjectsIndexesGetCall) IfNoneMatch

                                                                                                                                                            func (c *ProjectsIndexesGetCall) IfNoneMatch(entityTag string) *ProjectsIndexesGetCall

                                                                                                                                                              IfNoneMatch sets the optional parameter which makes the operation fail if the object's ETag matches the given value. This is useful for getting updates only after the object has changed since the last request. Use googleapi.IsNotModified to check whether the response error from Do is the result of In-None-Match.

                                                                                                                                                              type ProjectsIndexesListCall

                                                                                                                                                              type ProjectsIndexesListCall struct {
                                                                                                                                                              	// contains filtered or unexported fields
                                                                                                                                                              }

                                                                                                                                                              func (*ProjectsIndexesListCall) Context

                                                                                                                                                                Context sets the context to be used in this call's Do method. Any pending HTTP request will be aborted if the provided context is canceled.

                                                                                                                                                                func (*ProjectsIndexesListCall) Do

                                                                                                                                                                  Do executes the "datastore.projects.indexes.list" call. Exactly one of *GoogleDatastoreAdminV1ListIndexesResponse or error will be non-nil. Any non-2xx status code is an error. Response headers are in either *GoogleDatastoreAdminV1ListIndexesResponse.ServerResponse.Header or (if a response was returned at all) in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to check whether the returned error was because http.StatusNotModified was returned.

                                                                                                                                                                  func (*ProjectsIndexesListCall) Fields

                                                                                                                                                                    Fields allows partial responses to be retrieved. See https://developers.google.com/gdata/docs/2.0/basics#PartialResponse for more information.

                                                                                                                                                                    func (*ProjectsIndexesListCall) Filter

                                                                                                                                                                      Filter sets the optional parameter "filter":

                                                                                                                                                                      func (*ProjectsIndexesListCall) Header

                                                                                                                                                                      func (c *ProjectsIndexesListCall) Header() http.Header

                                                                                                                                                                        Header returns an http.Header that can be modified by the caller to add HTTP headers to the request.

                                                                                                                                                                        func (*ProjectsIndexesListCall) IfNoneMatch

                                                                                                                                                                        func (c *ProjectsIndexesListCall) IfNoneMatch(entityTag string) *ProjectsIndexesListCall

                                                                                                                                                                          IfNoneMatch sets the optional parameter which makes the operation fail if the object's ETag matches the given value. This is useful for getting updates only after the object has changed since the last request. Use googleapi.IsNotModified to check whether the response error from Do is the result of In-None-Match.

                                                                                                                                                                          func (*ProjectsIndexesListCall) PageSize

                                                                                                                                                                          func (c *ProjectsIndexesListCall) PageSize(pageSize int64) *ProjectsIndexesListCall

                                                                                                                                                                            PageSize sets the optional parameter "pageSize": The maximum number of items to return. If zero, then all results will be returned.

                                                                                                                                                                            func (*ProjectsIndexesListCall) PageToken

                                                                                                                                                                            func (c *ProjectsIndexesListCall) PageToken(pageToken string) *ProjectsIndexesListCall

                                                                                                                                                                              PageToken sets the optional parameter "pageToken": The next_page_token value returned from a previous List request, if any.

                                                                                                                                                                              func (*ProjectsIndexesListCall) Pages

                                                                                                                                                                                Pages invokes f for each page of results. A non-nil error returned from f will halt the iteration. The provided context supersedes any context provided to the Context method.

                                                                                                                                                                                type ProjectsIndexesService

                                                                                                                                                                                type ProjectsIndexesService struct {
                                                                                                                                                                                	// contains filtered or unexported fields
                                                                                                                                                                                }

                                                                                                                                                                                func NewProjectsIndexesService

                                                                                                                                                                                func NewProjectsIndexesService(s *Service) *ProjectsIndexesService

                                                                                                                                                                                func (*ProjectsIndexesService) Create

                                                                                                                                                                                func (r *ProjectsIndexesService) Create(projectId string, googledatastoreadminv1index *GoogleDatastoreAdminV1Index) *ProjectsIndexesCreateCall

                                                                                                                                                                                  Create: Creates the specified index. A newly created index's initial state is `CREATING`. On completion of the returned google.longrunning.Operation, the state will be `READY`. If the index already exists, the call will return an `ALREADY_EXISTS` status.

                                                                                                                                                                                  During index creation, the process could result in an error, in which case the index will move to the `ERROR` state. The process can be recovered by fixing the data that caused the error, removing the index with delete, then re-creating the index with create.

                                                                                                                                                                                  Indexes with a single property cannot be created.

                                                                                                                                                                                  func (*ProjectsIndexesService) Delete

                                                                                                                                                                                  func (r *ProjectsIndexesService) Delete(projectId string, indexId string) *ProjectsIndexesDeleteCall

                                                                                                                                                                                    Delete: Deletes an existing index. An index can only be deleted if it is in a `READY` or `ERROR` state. On successful execution of the request, the index will be in a `DELETING` state. And on completion of the returned google.longrunning.Operation, the index will be removed.

                                                                                                                                                                                    During index deletion, the process could result in an error, in which case the index will move to the `ERROR` state. The process can be recovered by fixing the data that caused the error, followed by calling delete again.

                                                                                                                                                                                    func (*ProjectsIndexesService) Get

                                                                                                                                                                                    func (r *ProjectsIndexesService) Get(projectId string, indexId string) *ProjectsIndexesGetCall

                                                                                                                                                                                      Get: Gets an index.

                                                                                                                                                                                      func (*ProjectsIndexesService) List

                                                                                                                                                                                        List: Lists the indexes that match the specified filters. Datastore uses an eventually consistent query to fetch the list of indexes and may occasionally return stale results.

                                                                                                                                                                                        type ProjectsLookupCall

                                                                                                                                                                                        type ProjectsLookupCall struct {
                                                                                                                                                                                        	// contains filtered or unexported fields
                                                                                                                                                                                        }

                                                                                                                                                                                        func (*ProjectsLookupCall) Context

                                                                                                                                                                                          Context sets the context to be used in this call's Do method. Any pending HTTP request will be aborted if the provided context is canceled.

                                                                                                                                                                                          func (*ProjectsLookupCall) Do

                                                                                                                                                                                            Do executes the "datastore.projects.lookup" call. Exactly one of *LookupResponse or error will be non-nil. Any non-2xx status code is an error. Response headers are in either *LookupResponse.ServerResponse.Header or (if a response was returned at all) in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to check whether the returned error was because http.StatusNotModified was returned.

                                                                                                                                                                                            func (*ProjectsLookupCall) Fields

                                                                                                                                                                                              Fields allows partial responses to be retrieved. See https://developers.google.com/gdata/docs/2.0/basics#PartialResponse for more information.

                                                                                                                                                                                              func (*ProjectsLookupCall) Header

                                                                                                                                                                                              func (c *ProjectsLookupCall) Header() http.Header

                                                                                                                                                                                                Header returns an http.Header that can be modified by the caller to add HTTP headers to the request.

                                                                                                                                                                                                type ProjectsOperationsCancelCall

                                                                                                                                                                                                type ProjectsOperationsCancelCall struct {
                                                                                                                                                                                                	// contains filtered or unexported fields
                                                                                                                                                                                                }

                                                                                                                                                                                                func (*ProjectsOperationsCancelCall) Context

                                                                                                                                                                                                  Context sets the context to be used in this call's Do method. Any pending HTTP request will be aborted if the provided context is canceled.

                                                                                                                                                                                                  func (*ProjectsOperationsCancelCall) Do

                                                                                                                                                                                                    Do executes the "datastore.projects.operations.cancel" call. Exactly one of *Empty or error will be non-nil. Any non-2xx status code is an error. Response headers are in either *Empty.ServerResponse.Header or (if a response was returned at all) in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to check whether the returned error was because http.StatusNotModified was returned.

                                                                                                                                                                                                    func (*ProjectsOperationsCancelCall) Fields

                                                                                                                                                                                                      Fields allows partial responses to be retrieved. See https://developers.google.com/gdata/docs/2.0/basics#PartialResponse for more information.

                                                                                                                                                                                                      func (*ProjectsOperationsCancelCall) Header

                                                                                                                                                                                                        Header returns an http.Header that can be modified by the caller to add HTTP headers to the request.

                                                                                                                                                                                                        type ProjectsOperationsDeleteCall

                                                                                                                                                                                                        type ProjectsOperationsDeleteCall struct {
                                                                                                                                                                                                        	// contains filtered or unexported fields
                                                                                                                                                                                                        }

                                                                                                                                                                                                        func (*ProjectsOperationsDeleteCall) Context

                                                                                                                                                                                                          Context sets the context to be used in this call's Do method. Any pending HTTP request will be aborted if the provided context is canceled.

                                                                                                                                                                                                          func (*ProjectsOperationsDeleteCall) Do

                                                                                                                                                                                                            Do executes the "datastore.projects.operations.delete" call. Exactly one of *Empty or error will be non-nil. Any non-2xx status code is an error. Response headers are in either *Empty.ServerResponse.Header or (if a response was returned at all) in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to check whether the returned error was because http.StatusNotModified was returned.

                                                                                                                                                                                                            func (*ProjectsOperationsDeleteCall) Fields

                                                                                                                                                                                                              Fields allows partial responses to be retrieved. See https://developers.google.com/gdata/docs/2.0/basics#PartialResponse for more information.

                                                                                                                                                                                                              func (*ProjectsOperationsDeleteCall) Header

                                                                                                                                                                                                                Header returns an http.Header that can be modified by the caller to add HTTP headers to the request.

                                                                                                                                                                                                                type ProjectsOperationsGetCall

                                                                                                                                                                                                                type ProjectsOperationsGetCall struct {
                                                                                                                                                                                                                	// contains filtered or unexported fields
                                                                                                                                                                                                                }

                                                                                                                                                                                                                func (*ProjectsOperationsGetCall) Context

                                                                                                                                                                                                                  Context sets the context to be used in this call's Do method. Any pending HTTP request will be aborted if the provided context is canceled.

                                                                                                                                                                                                                  func (*ProjectsOperationsGetCall) Do

                                                                                                                                                                                                                    Do executes the "datastore.projects.operations.get" call. Exactly one of *GoogleLongrunningOperation or error will be non-nil. Any non-2xx status code is an error. Response headers are in either *GoogleLongrunningOperation.ServerResponse.Header or (if a response was returned at all) in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to check whether the returned error was because http.StatusNotModified was returned.

                                                                                                                                                                                                                    func (*ProjectsOperationsGetCall) Fields

                                                                                                                                                                                                                      Fields allows partial responses to be retrieved. See https://developers.google.com/gdata/docs/2.0/basics#PartialResponse for more information.

                                                                                                                                                                                                                      func (*ProjectsOperationsGetCall) Header

                                                                                                                                                                                                                        Header returns an http.Header that can be modified by the caller to add HTTP headers to the request.

                                                                                                                                                                                                                        func (*ProjectsOperationsGetCall) IfNoneMatch

                                                                                                                                                                                                                        func (c *ProjectsOperationsGetCall) IfNoneMatch(entityTag string) *ProjectsOperationsGetCall

                                                                                                                                                                                                                          IfNoneMatch sets the optional parameter which makes the operation fail if the object's ETag matches the given value. This is useful for getting updates only after the object has changed since the last request. Use googleapi.IsNotModified to check whether the response error from Do is the result of In-None-Match.

                                                                                                                                                                                                                          type ProjectsOperationsListCall

                                                                                                                                                                                                                          type ProjectsOperationsListCall struct {
                                                                                                                                                                                                                          	// contains filtered or unexported fields
                                                                                                                                                                                                                          }

                                                                                                                                                                                                                          func (*ProjectsOperationsListCall) Context

                                                                                                                                                                                                                            Context sets the context to be used in this call's Do method. Any pending HTTP request will be aborted if the provided context is canceled.

                                                                                                                                                                                                                            func (*ProjectsOperationsListCall) Do

                                                                                                                                                                                                                              Do executes the "datastore.projects.operations.list" call. Exactly one of *GoogleLongrunningListOperationsResponse or error will be non-nil. Any non-2xx status code is an error. Response headers are in either *GoogleLongrunningListOperationsResponse.ServerResponse.Header or (if a response was returned at all) in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to check whether the returned error was because http.StatusNotModified was returned.

                                                                                                                                                                                                                              func (*ProjectsOperationsListCall) Fields

                                                                                                                                                                                                                                Fields allows partial responses to be retrieved. See https://developers.google.com/gdata/docs/2.0/basics#PartialResponse for more information.

                                                                                                                                                                                                                                func (*ProjectsOperationsListCall) Filter

                                                                                                                                                                                                                                  Filter sets the optional parameter "filter": The standard list filter.

                                                                                                                                                                                                                                  func (*ProjectsOperationsListCall) Header

                                                                                                                                                                                                                                    Header returns an http.Header that can be modified by the caller to add HTTP headers to the request.

                                                                                                                                                                                                                                    func (*ProjectsOperationsListCall) IfNoneMatch

                                                                                                                                                                                                                                      IfNoneMatch sets the optional parameter which makes the operation fail if the object's ETag matches the given value. This is useful for getting updates only after the object has changed since the last request. Use googleapi.IsNotModified to check whether the response error from Do is the result of In-None-Match.

                                                                                                                                                                                                                                      func (*ProjectsOperationsListCall) PageSize

                                                                                                                                                                                                                                        PageSize sets the optional parameter "pageSize": The standard list page size.

                                                                                                                                                                                                                                        func (*ProjectsOperationsListCall) PageToken

                                                                                                                                                                                                                                          PageToken sets the optional parameter "pageToken": The standard list page token.

                                                                                                                                                                                                                                          func (*ProjectsOperationsListCall) Pages

                                                                                                                                                                                                                                            Pages invokes f for each page of results. A non-nil error returned from f will halt the iteration. The provided context supersedes any context provided to the Context method.

                                                                                                                                                                                                                                            type ProjectsOperationsService

                                                                                                                                                                                                                                            type ProjectsOperationsService struct {
                                                                                                                                                                                                                                            	// contains filtered or unexported fields
                                                                                                                                                                                                                                            }

                                                                                                                                                                                                                                            func NewProjectsOperationsService

                                                                                                                                                                                                                                            func NewProjectsOperationsService(s *Service) *ProjectsOperationsService

                                                                                                                                                                                                                                            func (*ProjectsOperationsService) Cancel

                                                                                                                                                                                                                                              Cancel: Starts asynchronous cancellation on a long-running operation.

                                                                                                                                                                                                                                              The server
                                                                                                                                                                                                                                              

                                                                                                                                                                                                                                              makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of 1, corresponding to `Code.CANCELLED`.

                                                                                                                                                                                                                                              func (*ProjectsOperationsService) Delete

                                                                                                                                                                                                                                                Delete: Deletes a long-running operation. This method indicates that the client is no longer interested in the operation result. It does not cancel the operation. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`.

                                                                                                                                                                                                                                                func (*ProjectsOperationsService) Get

                                                                                                                                                                                                                                                  Get: Gets the latest state of a long-running operation. Clients can use this method to poll the operation result at intervals as recommended by the API service.

                                                                                                                                                                                                                                                  func (*ProjectsOperationsService) List

                                                                                                                                                                                                                                                    List: Lists operations that match the specified filter in the request. If the server doesn't support this method, it returns `UNIMPLEMENTED`.

                                                                                                                                                                                                                                                    NOTE: the `name` binding allows API services to override the binding to use different resource name schemes, such as `users/*/operations`. To override the binding, API services can add a binding such as "/v1/{name=users/*}/operations" to their service configuration. For backwards compatibility, the default name includes the operations collection id, however overriding users must ensure the name binding is the parent resource, without the operations collection id.

                                                                                                                                                                                                                                                    type ProjectsReserveIdsCall

                                                                                                                                                                                                                                                    type ProjectsReserveIdsCall struct {
                                                                                                                                                                                                                                                    	// contains filtered or unexported fields
                                                                                                                                                                                                                                                    }

                                                                                                                                                                                                                                                    func (*ProjectsReserveIdsCall) Context

                                                                                                                                                                                                                                                      Context sets the context to be used in this call's Do method. Any pending HTTP request will be aborted if the provided context is canceled.

                                                                                                                                                                                                                                                      func (*ProjectsReserveIdsCall) Do

                                                                                                                                                                                                                                                        Do executes the "datastore.projects.reserveIds" call. Exactly one of *ReserveIdsResponse or error will be non-nil. Any non-2xx status code is an error. Response headers are in either *ReserveIdsResponse.ServerResponse.Header or (if a response was returned at all) in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to check whether the returned error was because http.StatusNotModified was returned.

                                                                                                                                                                                                                                                        func (*ProjectsReserveIdsCall) Fields

                                                                                                                                                                                                                                                          Fields allows partial responses to be retrieved. See https://developers.google.com/gdata/docs/2.0/basics#PartialResponse for more information.

                                                                                                                                                                                                                                                          func (*ProjectsReserveIdsCall) Header

                                                                                                                                                                                                                                                          func (c *ProjectsReserveIdsCall) Header() http.Header

                                                                                                                                                                                                                                                            Header returns an http.Header that can be modified by the caller to add HTTP headers to the request.

                                                                                                                                                                                                                                                            type ProjectsRollbackCall

                                                                                                                                                                                                                                                            type ProjectsRollbackCall struct {
                                                                                                                                                                                                                                                            	// contains filtered or unexported fields
                                                                                                                                                                                                                                                            }

                                                                                                                                                                                                                                                            func (*ProjectsRollbackCall) Context

                                                                                                                                                                                                                                                              Context sets the context to be used in this call's Do method. Any pending HTTP request will be aborted if the provided context is canceled.

                                                                                                                                                                                                                                                              func (*ProjectsRollbackCall) Do

                                                                                                                                                                                                                                                                Do executes the "datastore.projects.rollback" call. Exactly one of *RollbackResponse or error will be non-nil. Any non-2xx status code is an error. Response headers are in either *RollbackResponse.ServerResponse.Header or (if a response was returned at all) in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to check whether the returned error was because http.StatusNotModified was returned.

                                                                                                                                                                                                                                                                func (*ProjectsRollbackCall) Fields

                                                                                                                                                                                                                                                                  Fields allows partial responses to be retrieved. See https://developers.google.com/gdata/docs/2.0/basics#PartialResponse for more information.

                                                                                                                                                                                                                                                                  func (*ProjectsRollbackCall) Header

                                                                                                                                                                                                                                                                  func (c *ProjectsRollbackCall) Header() http.Header

                                                                                                                                                                                                                                                                    Header returns an http.Header that can be modified by the caller to add HTTP headers to the request.

                                                                                                                                                                                                                                                                    type ProjectsRunQueryCall

                                                                                                                                                                                                                                                                    type ProjectsRunQueryCall struct {
                                                                                                                                                                                                                                                                    	// contains filtered or unexported fields
                                                                                                                                                                                                                                                                    }

                                                                                                                                                                                                                                                                    func (*ProjectsRunQueryCall) Context

                                                                                                                                                                                                                                                                      Context sets the context to be used in this call's Do method. Any pending HTTP request will be aborted if the provided context is canceled.

                                                                                                                                                                                                                                                                      func (*ProjectsRunQueryCall) Do

                                                                                                                                                                                                                                                                        Do executes the "datastore.projects.runQuery" call. Exactly one of *RunQueryResponse or error will be non-nil. Any non-2xx status code is an error. Response headers are in either *RunQueryResponse.ServerResponse.Header or (if a response was returned at all) in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to check whether the returned error was because http.StatusNotModified was returned.

                                                                                                                                                                                                                                                                        func (*ProjectsRunQueryCall) Fields

                                                                                                                                                                                                                                                                          Fields allows partial responses to be retrieved. See https://developers.google.com/gdata/docs/2.0/basics#PartialResponse for more information.

                                                                                                                                                                                                                                                                          func (*ProjectsRunQueryCall) Header

                                                                                                                                                                                                                                                                          func (c *ProjectsRunQueryCall) Header() http.Header

                                                                                                                                                                                                                                                                            Header returns an http.Header that can be modified by the caller to add HTTP headers to the request.

                                                                                                                                                                                                                                                                            type ProjectsService

                                                                                                                                                                                                                                                                            type ProjectsService struct {
                                                                                                                                                                                                                                                                            	Indexes *ProjectsIndexesService
                                                                                                                                                                                                                                                                            
                                                                                                                                                                                                                                                                            	Operations *ProjectsOperationsService
                                                                                                                                                                                                                                                                            	// contains filtered or unexported fields
                                                                                                                                                                                                                                                                            }

                                                                                                                                                                                                                                                                            func NewProjectsService

                                                                                                                                                                                                                                                                            func NewProjectsService(s *Service) *ProjectsService

                                                                                                                                                                                                                                                                            func (*ProjectsService) AllocateIds

                                                                                                                                                                                                                                                                            func (r *ProjectsService) AllocateIds(projectId string, allocateidsrequest *AllocateIdsRequest) *ProjectsAllocateIdsCall

                                                                                                                                                                                                                                                                              AllocateIds: Allocates IDs for the given keys, which is useful for referencing an entity before it is inserted.

                                                                                                                                                                                                                                                                              func (*ProjectsService) BeginTransaction

                                                                                                                                                                                                                                                                              func (r *ProjectsService) BeginTransaction(projectId string, begintransactionrequest *BeginTransactionRequest) *ProjectsBeginTransactionCall

                                                                                                                                                                                                                                                                                BeginTransaction: Begins a new transaction.

                                                                                                                                                                                                                                                                                func (*ProjectsService) Commit

                                                                                                                                                                                                                                                                                func (r *ProjectsService) Commit(projectId string, commitrequest *CommitRequest) *ProjectsCommitCall

                                                                                                                                                                                                                                                                                  Commit: Commits a transaction, optionally creating, deleting or modifying some entities.

                                                                                                                                                                                                                                                                                  func (*ProjectsService) Export

                                                                                                                                                                                                                                                                                  func (r *ProjectsService) Export(projectId string, googledatastoreadminv1exportentitiesrequest *GoogleDatastoreAdminV1ExportEntitiesRequest) *ProjectsExportCall

                                                                                                                                                                                                                                                                                    Export: Exports a copy of all or a subset of entities from Google Cloud Datastore to another storage system, such as Google Cloud Storage. Recent updates to entities may not be reflected in the export. The export occurs in the background and its progress can be monitored and managed via the Operation resource that is created. The output of an export may only be used once the associated operation is done. If an export operation is cancelled before completion it may leave partial data behind in Google Cloud Storage.

                                                                                                                                                                                                                                                                                    func (*ProjectsService) Import

                                                                                                                                                                                                                                                                                    func (r *ProjectsService) Import(projectId string, googledatastoreadminv1importentitiesrequest *GoogleDatastoreAdminV1ImportEntitiesRequest) *ProjectsImportCall

                                                                                                                                                                                                                                                                                      Import: Imports entities into Google Cloud Datastore. Existing entities with the same key are overwritten. The import occurs in the background and its progress can be monitored and managed via the Operation resource that is created. If an ImportEntities operation is cancelled, it is possible that a subset of the data has already been imported to Cloud Datastore.

                                                                                                                                                                                                                                                                                      func (*ProjectsService) Lookup

                                                                                                                                                                                                                                                                                      func (r *ProjectsService) Lookup(projectId string, lookuprequest *LookupRequest) *ProjectsLookupCall

                                                                                                                                                                                                                                                                                        Lookup: Looks up entities by key.

                                                                                                                                                                                                                                                                                        func (*ProjectsService) ReserveIds

                                                                                                                                                                                                                                                                                        func (r *ProjectsService) ReserveIds(projectId string, reserveidsrequest *ReserveIdsRequest) *ProjectsReserveIdsCall

                                                                                                                                                                                                                                                                                          ReserveIds: Prevents the supplied keys' IDs from being auto-allocated by Cloud Datastore.

                                                                                                                                                                                                                                                                                          func (*ProjectsService) Rollback

                                                                                                                                                                                                                                                                                          func (r *ProjectsService) Rollback(projectId string, rollbackrequest *RollbackRequest) *ProjectsRollbackCall

                                                                                                                                                                                                                                                                                            Rollback: Rolls back a transaction.

                                                                                                                                                                                                                                                                                            func (*ProjectsService) RunQuery

                                                                                                                                                                                                                                                                                            func (r *ProjectsService) RunQuery(projectId string, runqueryrequest *RunQueryRequest) *ProjectsRunQueryCall

                                                                                                                                                                                                                                                                                              RunQuery: Queries for entities.

                                                                                                                                                                                                                                                                                              type PropertyFilter

                                                                                                                                                                                                                                                                                              type PropertyFilter struct {
                                                                                                                                                                                                                                                                                              	// Op: The operator to filter by.
                                                                                                                                                                                                                                                                                              	//
                                                                                                                                                                                                                                                                                              	// Possible values:
                                                                                                                                                                                                                                                                                              	//   "OPERATOR_UNSPECIFIED" - Unspecified. This value must not be used.
                                                                                                                                                                                                                                                                                              	//   "LESS_THAN" - Less than.
                                                                                                                                                                                                                                                                                              	//   "LESS_THAN_OR_EQUAL" - Less than or equal.
                                                                                                                                                                                                                                                                                              	//   "GREATER_THAN" - Greater than.
                                                                                                                                                                                                                                                                                              	//   "GREATER_THAN_OR_EQUAL" - Greater than or equal.
                                                                                                                                                                                                                                                                                              	//   "EQUAL" - Equal.
                                                                                                                                                                                                                                                                                              	//   "HAS_ANCESTOR" - Has ancestor.
                                                                                                                                                                                                                                                                                              	Op string `json:"op,omitempty"`
                                                                                                                                                                                                                                                                                              
                                                                                                                                                                                                                                                                                              	// Property: The property to filter by.
                                                                                                                                                                                                                                                                                              	Property *PropertyReference `json:"property,omitempty"`
                                                                                                                                                                                                                                                                                              
                                                                                                                                                                                                                                                                                              	// Value: The value to compare the property to.
                                                                                                                                                                                                                                                                                              	Value *Value `json:"value,omitempty"`
                                                                                                                                                                                                                                                                                              
                                                                                                                                                                                                                                                                                              	// ForceSendFields is a list of field names (e.g. "Op") to
                                                                                                                                                                                                                                                                                              	// unconditionally include in API requests. By default, fields with
                                                                                                                                                                                                                                                                                              	// empty values are omitted from API requests. However, any non-pointer,
                                                                                                                                                                                                                                                                                              	// non-interface field appearing in ForceSendFields will be sent to the
                                                                                                                                                                                                                                                                                              	// server regardless of whether the field is empty or not. This may be
                                                                                                                                                                                                                                                                                              	// used to include empty fields in Patch requests.
                                                                                                                                                                                                                                                                                              	ForceSendFields []string `json:"-"`
                                                                                                                                                                                                                                                                                              
                                                                                                                                                                                                                                                                                              	// NullFields is a list of field names (e.g. "Op") to include in API
                                                                                                                                                                                                                                                                                              	// requests with the JSON null value. By default, fields with empty
                                                                                                                                                                                                                                                                                              	// values are omitted from API requests. However, any field with an
                                                                                                                                                                                                                                                                                              	// empty value appearing in NullFields will be sent to the server as
                                                                                                                                                                                                                                                                                              	// null. It is an error if a field in this list has a non-empty value.
                                                                                                                                                                                                                                                                                              	// This may be used to include null fields in Patch requests.
                                                                                                                                                                                                                                                                                              	NullFields []string `json:"-"`
                                                                                                                                                                                                                                                                                              }

                                                                                                                                                                                                                                                                                                PropertyFilter: A filter on a specific property.

                                                                                                                                                                                                                                                                                                func (*PropertyFilter) MarshalJSON

                                                                                                                                                                                                                                                                                                func (s *PropertyFilter) MarshalJSON() ([]byte, error)

                                                                                                                                                                                                                                                                                                type PropertyOrder

                                                                                                                                                                                                                                                                                                type PropertyOrder struct {
                                                                                                                                                                                                                                                                                                	// Direction: The direction to order by. Defaults to `ASCENDING`.
                                                                                                                                                                                                                                                                                                	//
                                                                                                                                                                                                                                                                                                	// Possible values:
                                                                                                                                                                                                                                                                                                	//   "DIRECTION_UNSPECIFIED" - Unspecified. This value must not be used.
                                                                                                                                                                                                                                                                                                	//   "ASCENDING" - Ascending.
                                                                                                                                                                                                                                                                                                	//   "DESCENDING" - Descending.
                                                                                                                                                                                                                                                                                                	Direction string `json:"direction,omitempty"`
                                                                                                                                                                                                                                                                                                
                                                                                                                                                                                                                                                                                                	// Property: The property to order by.
                                                                                                                                                                                                                                                                                                	Property *PropertyReference `json:"property,omitempty"`
                                                                                                                                                                                                                                                                                                
                                                                                                                                                                                                                                                                                                	// ForceSendFields is a list of field names (e.g. "Direction") to
                                                                                                                                                                                                                                                                                                	// unconditionally include in API requests. By default, fields with
                                                                                                                                                                                                                                                                                                	// empty values are omitted from API requests. However, any non-pointer,
                                                                                                                                                                                                                                                                                                	// non-interface field appearing in ForceSendFields will be sent to the
                                                                                                                                                                                                                                                                                                	// server regardless of whether the field is empty or not. This may be
                                                                                                                                                                                                                                                                                                	// used to include empty fields in Patch requests.
                                                                                                                                                                                                                                                                                                	ForceSendFields []string `json:"-"`
                                                                                                                                                                                                                                                                                                
                                                                                                                                                                                                                                                                                                	// NullFields is a list of field names (e.g. "Direction") to include in
                                                                                                                                                                                                                                                                                                	// API requests with the JSON null value. By default, fields with empty
                                                                                                                                                                                                                                                                                                	// values are omitted from API requests. However, any field with an
                                                                                                                                                                                                                                                                                                	// empty value appearing in NullFields will be sent to the server as
                                                                                                                                                                                                                                                                                                	// null. It is an error if a field in this list has a non-empty value.
                                                                                                                                                                                                                                                                                                	// This may be used to include null fields in Patch requests.
                                                                                                                                                                                                                                                                                                	NullFields []string `json:"-"`
                                                                                                                                                                                                                                                                                                }

                                                                                                                                                                                                                                                                                                  PropertyOrder: The desired order for a specific property.

                                                                                                                                                                                                                                                                                                  func (*PropertyOrder) MarshalJSON

                                                                                                                                                                                                                                                                                                  func (s *PropertyOrder) MarshalJSON() ([]byte, error)

                                                                                                                                                                                                                                                                                                  type PropertyReference

                                                                                                                                                                                                                                                                                                  type PropertyReference struct {
                                                                                                                                                                                                                                                                                                  	// Name: The name of the property.
                                                                                                                                                                                                                                                                                                  	// If name includes "."s, it may be interpreted as a property name path.
                                                                                                                                                                                                                                                                                                  	Name string `json:"name,omitempty"`
                                                                                                                                                                                                                                                                                                  
                                                                                                                                                                                                                                                                                                  	// ForceSendFields is a list of field names (e.g. "Name") to
                                                                                                                                                                                                                                                                                                  	// unconditionally include in API requests. By default, fields with
                                                                                                                                                                                                                                                                                                  	// empty values are omitted from API requests. However, any non-pointer,
                                                                                                                                                                                                                                                                                                  	// non-interface field appearing in ForceSendFields will be sent to the
                                                                                                                                                                                                                                                                                                  	// server regardless of whether the field is empty or not. This may be
                                                                                                                                                                                                                                                                                                  	// used to include empty fields in Patch requests.
                                                                                                                                                                                                                                                                                                  	ForceSendFields []string `json:"-"`
                                                                                                                                                                                                                                                                                                  
                                                                                                                                                                                                                                                                                                  	// NullFields is a list of field names (e.g. "Name") to include in API
                                                                                                                                                                                                                                                                                                  	// requests with the JSON null value. By default, fields with empty
                                                                                                                                                                                                                                                                                                  	// values are omitted from API requests. However, any field with an
                                                                                                                                                                                                                                                                                                  	// empty value appearing in NullFields will be sent to the server as
                                                                                                                                                                                                                                                                                                  	// null. It is an error if a field in this list has a non-empty value.
                                                                                                                                                                                                                                                                                                  	// This may be used to include null fields in Patch requests.
                                                                                                                                                                                                                                                                                                  	NullFields []string `json:"-"`
                                                                                                                                                                                                                                                                                                  }

                                                                                                                                                                                                                                                                                                    PropertyReference: A reference to a property relative to the kind expressions.

                                                                                                                                                                                                                                                                                                    func (*PropertyReference) MarshalJSON

                                                                                                                                                                                                                                                                                                    func (s *PropertyReference) MarshalJSON() ([]byte, error)

                                                                                                                                                                                                                                                                                                    type Query

                                                                                                                                                                                                                                                                                                    type Query struct {
                                                                                                                                                                                                                                                                                                    	// DistinctOn: The properties to make distinct. The query results will
                                                                                                                                                                                                                                                                                                    	// contain the first
                                                                                                                                                                                                                                                                                                    	// result for each distinct combination of values for the given
                                                                                                                                                                                                                                                                                                    	// properties
                                                                                                                                                                                                                                                                                                    	// (if empty, all results are returned).
                                                                                                                                                                                                                                                                                                    	DistinctOn []*PropertyReference `json:"distinctOn,omitempty"`
                                                                                                                                                                                                                                                                                                    
                                                                                                                                                                                                                                                                                                    	// EndCursor: An ending point for the query results. Query cursors
                                                                                                                                                                                                                                                                                                    	// are
                                                                                                                                                                                                                                                                                                    	// returned in query result batches and
                                                                                                                                                                                                                                                                                                    	// [can only be used to limit the
                                                                                                                                                                                                                                                                                                    	// same
                                                                                                                                                                                                                                                                                                    	// query](https://cloud.google.com/datastore/docs/concepts/queries#c
                                                                                                                                                                                                                                                                                                    	// ursors_limits_and_offsets).
                                                                                                                                                                                                                                                                                                    	EndCursor string `json:"endCursor,omitempty"`
                                                                                                                                                                                                                                                                                                    
                                                                                                                                                                                                                                                                                                    	// Filter: The filter to apply.
                                                                                                                                                                                                                                                                                                    	Filter *Filter `json:"filter,omitempty"`
                                                                                                                                                                                                                                                                                                    
                                                                                                                                                                                                                                                                                                    	// Kind: The kinds to query (if empty, returns entities of all
                                                                                                                                                                                                                                                                                                    	// kinds).
                                                                                                                                                                                                                                                                                                    	// Currently at most 1 kind may be specified.
                                                                                                                                                                                                                                                                                                    	Kind []*KindExpression `json:"kind,omitempty"`
                                                                                                                                                                                                                                                                                                    
                                                                                                                                                                                                                                                                                                    	// Limit: The maximum number of results to return. Applies after all
                                                                                                                                                                                                                                                                                                    	// other
                                                                                                                                                                                                                                                                                                    	// constraints. Optional.
                                                                                                                                                                                                                                                                                                    	// Unspecified is interpreted as no limit.
                                                                                                                                                                                                                                                                                                    	// Must be >= 0 if specified.
                                                                                                                                                                                                                                                                                                    	Limit int64 `json:"limit,omitempty"`
                                                                                                                                                                                                                                                                                                    
                                                                                                                                                                                                                                                                                                    	// Offset: The number of results to skip. Applies before limit, but
                                                                                                                                                                                                                                                                                                    	// after all other
                                                                                                                                                                                                                                                                                                    	// constraints. Optional. Must be >= 0 if specified.
                                                                                                                                                                                                                                                                                                    	Offset int64 `json:"offset,omitempty"`
                                                                                                                                                                                                                                                                                                    
                                                                                                                                                                                                                                                                                                    	// Order: The order to apply to the query results (if empty, order is
                                                                                                                                                                                                                                                                                                    	// unspecified).
                                                                                                                                                                                                                                                                                                    	Order []*PropertyOrder `json:"order,omitempty"`
                                                                                                                                                                                                                                                                                                    
                                                                                                                                                                                                                                                                                                    	// Projection: The projection to return. Defaults to returning all
                                                                                                                                                                                                                                                                                                    	// properties.
                                                                                                                                                                                                                                                                                                    	Projection []*Projection `json:"projection,omitempty"`
                                                                                                                                                                                                                                                                                                    
                                                                                                                                                                                                                                                                                                    	// StartCursor: A starting point for the query results. Query cursors
                                                                                                                                                                                                                                                                                                    	// are
                                                                                                                                                                                                                                                                                                    	// returned in query result batches and
                                                                                                                                                                                                                                                                                                    	// [can only be used to continue the
                                                                                                                                                                                                                                                                                                    	// same
                                                                                                                                                                                                                                                                                                    	// query](https://cloud.google.com/datastore/docs/concepts/queries#c
                                                                                                                                                                                                                                                                                                    	// ursors_limits_and_offsets).
                                                                                                                                                                                                                                                                                                    	StartCursor string `json:"startCursor,omitempty"`
                                                                                                                                                                                                                                                                                                    
                                                                                                                                                                                                                                                                                                    	// ForceSendFields is a list of field names (e.g. "DistinctOn") to
                                                                                                                                                                                                                                                                                                    	// unconditionally include in API requests. By default, fields with
                                                                                                                                                                                                                                                                                                    	// empty values are omitted from API requests. However, any non-pointer,
                                                                                                                                                                                                                                                                                                    	// non-interface field appearing in ForceSendFields will be sent to the
                                                                                                                                                                                                                                                                                                    	// server regardless of whether the field is empty or not. This may be
                                                                                                                                                                                                                                                                                                    	// used to include empty fields in Patch requests.
                                                                                                                                                                                                                                                                                                    	ForceSendFields []string `json:"-"`
                                                                                                                                                                                                                                                                                                    
                                                                                                                                                                                                                                                                                                    	// NullFields is a list of field names (e.g. "DistinctOn") to include in
                                                                                                                                                                                                                                                                                                    	// API requests with the JSON null value. By default, fields with empty
                                                                                                                                                                                                                                                                                                    	// values are omitted from API requests. However, any field with an
                                                                                                                                                                                                                                                                                                    	// empty value appearing in NullFields will be sent to the server as
                                                                                                                                                                                                                                                                                                    	// null. It is an error if a field in this list has a non-empty value.
                                                                                                                                                                                                                                                                                                    	// This may be used to include null fields in Patch requests.
                                                                                                                                                                                                                                                                                                    	NullFields []string `json:"-"`
                                                                                                                                                                                                                                                                                                    }

                                                                                                                                                                                                                                                                                                      Query: A query for entities.

                                                                                                                                                                                                                                                                                                      func (*Query) MarshalJSON

                                                                                                                                                                                                                                                                                                      func (s *Query) MarshalJSON() ([]byte, error)

                                                                                                                                                                                                                                                                                                      type QueryResultBatch

                                                                                                                                                                                                                                                                                                      type QueryResultBatch struct {
                                                                                                                                                                                                                                                                                                      	// EndCursor: A cursor that points to the position after the last result
                                                                                                                                                                                                                                                                                                      	// in the batch.
                                                                                                                                                                                                                                                                                                      	EndCursor string `json:"endCursor,omitempty"`
                                                                                                                                                                                                                                                                                                      
                                                                                                                                                                                                                                                                                                      	// EntityResultType: The result type for every entity in
                                                                                                                                                                                                                                                                                                      	// `entity_results`.
                                                                                                                                                                                                                                                                                                      	//
                                                                                                                                                                                                                                                                                                      	// Possible values:
                                                                                                                                                                                                                                                                                                      	//   "RESULT_TYPE_UNSPECIFIED" - Unspecified. This value is never used.
                                                                                                                                                                                                                                                                                                      	//   "FULL" - The key and properties.
                                                                                                                                                                                                                                                                                                      	//   "PROJECTION" - A projected subset of properties. The entity may
                                                                                                                                                                                                                                                                                                      	// have no key.
                                                                                                                                                                                                                                                                                                      	//   "KEY_ONLY" - Only the key.
                                                                                                                                                                                                                                                                                                      	EntityResultType string `json:"entityResultType,omitempty"`
                                                                                                                                                                                                                                                                                                      
                                                                                                                                                                                                                                                                                                      	// EntityResults: The results for this batch.
                                                                                                                                                                                                                                                                                                      	EntityResults []*EntityResult `json:"entityResults,omitempty"`
                                                                                                                                                                                                                                                                                                      
                                                                                                                                                                                                                                                                                                      	// MoreResults: The state of the query after the current batch.
                                                                                                                                                                                                                                                                                                      	//
                                                                                                                                                                                                                                                                                                      	// Possible values:
                                                                                                                                                                                                                                                                                                      	//   "MORE_RESULTS_TYPE_UNSPECIFIED" - Unspecified. This value is never
                                                                                                                                                                                                                                                                                                      	// used.
                                                                                                                                                                                                                                                                                                      	//   "NOT_FINISHED" - There may be additional batches to fetch from this
                                                                                                                                                                                                                                                                                                      	// query.
                                                                                                                                                                                                                                                                                                      	//   "MORE_RESULTS_AFTER_LIMIT" - The query is finished, but there may
                                                                                                                                                                                                                                                                                                      	// be more results after the limit.
                                                                                                                                                                                                                                                                                                      	//   "MORE_RESULTS_AFTER_CURSOR" - The query is finished, but there may
                                                                                                                                                                                                                                                                                                      	// be more results after the end
                                                                                                                                                                                                                                                                                                      	// cursor.
                                                                                                                                                                                                                                                                                                      	//   "NO_MORE_RESULTS" - The query is finished, and there are no more
                                                                                                                                                                                                                                                                                                      	// results.
                                                                                                                                                                                                                                                                                                      	MoreResults string `json:"moreResults,omitempty"`
                                                                                                                                                                                                                                                                                                      
                                                                                                                                                                                                                                                                                                      	// SkippedCursor: A cursor that points to the position after the last
                                                                                                                                                                                                                                                                                                      	// skipped result.
                                                                                                                                                                                                                                                                                                      	// Will be set when `skipped_results` != 0.
                                                                                                                                                                                                                                                                                                      	SkippedCursor string `json:"skippedCursor,omitempty"`
                                                                                                                                                                                                                                                                                                      
                                                                                                                                                                                                                                                                                                      	// SkippedResults: The number of results skipped, typically because of
                                                                                                                                                                                                                                                                                                      	// an offset.
                                                                                                                                                                                                                                                                                                      	SkippedResults int64 `json:"skippedResults,omitempty"`
                                                                                                                                                                                                                                                                                                      
                                                                                                                                                                                                                                                                                                      	// SnapshotVersion: The version number of the snapshot this batch was
                                                                                                                                                                                                                                                                                                      	// returned from.
                                                                                                                                                                                                                                                                                                      	// This applies to the range of results from the query's `start_cursor`
                                                                                                                                                                                                                                                                                                      	// (or
                                                                                                                                                                                                                                                                                                      	// the beginning of the query if no cursor was given) to this
                                                                                                                                                                                                                                                                                                      	// batch's
                                                                                                                                                                                                                                                                                                      	// `end_cursor` (not the query's `end_cursor`).
                                                                                                                                                                                                                                                                                                      	//
                                                                                                                                                                                                                                                                                                      	// In a single transaction, subsequent query result batches for the same
                                                                                                                                                                                                                                                                                                      	// query
                                                                                                                                                                                                                                                                                                      	// can have a greater snapshot version number. Each batch's snapshot
                                                                                                                                                                                                                                                                                                      	// version
                                                                                                                                                                                                                                                                                                      	// is valid for all preceding batches.
                                                                                                                                                                                                                                                                                                      	// The value will be zero for eventually consistent queries.
                                                                                                                                                                                                                                                                                                      	SnapshotVersion int64 `json:"snapshotVersion,omitempty,string"`
                                                                                                                                                                                                                                                                                                      
                                                                                                                                                                                                                                                                                                      	// ForceSendFields is a list of field names (e.g. "EndCursor") to
                                                                                                                                                                                                                                                                                                      	// unconditionally include in API requests. By default, fields with
                                                                                                                                                                                                                                                                                                      	// empty values are omitted from API requests. However, any non-pointer,
                                                                                                                                                                                                                                                                                                      	// non-interface field appearing in ForceSendFields will be sent to the
                                                                                                                                                                                                                                                                                                      	// server regardless of whether the field is empty or not. This may be
                                                                                                                                                                                                                                                                                                      	// used to include empty fields in Patch requests.
                                                                                                                                                                                                                                                                                                      	ForceSendFields []string `json:"-"`
                                                                                                                                                                                                                                                                                                      
                                                                                                                                                                                                                                                                                                      	// NullFields is a list of field names (e.g. "EndCursor") to include in
                                                                                                                                                                                                                                                                                                      	// API requests with the JSON null value. By default, fields with empty
                                                                                                                                                                                                                                                                                                      	// values are omitted from API requests. However, any field with an
                                                                                                                                                                                                                                                                                                      	// empty value appearing in NullFields will be sent to the server as
                                                                                                                                                                                                                                                                                                      	// null. It is an error if a field in this list has a non-empty value.
                                                                                                                                                                                                                                                                                                      	// This may be used to include null fields in Patch requests.
                                                                                                                                                                                                                                                                                                      	NullFields []string `json:"-"`
                                                                                                                                                                                                                                                                                                      }

                                                                                                                                                                                                                                                                                                        QueryResultBatch: A batch of results produced by a query.

                                                                                                                                                                                                                                                                                                        func (*QueryResultBatch) MarshalJSON

                                                                                                                                                                                                                                                                                                        func (s *QueryResultBatch) MarshalJSON() ([]byte, error)

                                                                                                                                                                                                                                                                                                        type ReadOnly

                                                                                                                                                                                                                                                                                                        type ReadOnly struct {
                                                                                                                                                                                                                                                                                                        }

                                                                                                                                                                                                                                                                                                          ReadOnly: Options specific to read-only transactions.

                                                                                                                                                                                                                                                                                                          type ReadOptions

                                                                                                                                                                                                                                                                                                          type ReadOptions struct {
                                                                                                                                                                                                                                                                                                          	// ReadConsistency: The non-transactional read consistency to
                                                                                                                                                                                                                                                                                                          	// use.
                                                                                                                                                                                                                                                                                                          	// Cannot be set to `STRONG` for global queries.
                                                                                                                                                                                                                                                                                                          	//
                                                                                                                                                                                                                                                                                                          	// Possible values:
                                                                                                                                                                                                                                                                                                          	//   "READ_CONSISTENCY_UNSPECIFIED" - Unspecified. This value must not
                                                                                                                                                                                                                                                                                                          	// be used.
                                                                                                                                                                                                                                                                                                          	//   "STRONG" - Strong consistency.
                                                                                                                                                                                                                                                                                                          	//   "EVENTUAL" - Eventual consistency.
                                                                                                                                                                                                                                                                                                          	ReadConsistency string `json:"readConsistency,omitempty"`
                                                                                                                                                                                                                                                                                                          
                                                                                                                                                                                                                                                                                                          	// Transaction: The identifier of the transaction in which to read.
                                                                                                                                                                                                                                                                                                          	// A
                                                                                                                                                                                                                                                                                                          	// transaction identifier is returned by a call
                                                                                                                                                                                                                                                                                                          	// to
                                                                                                                                                                                                                                                                                                          	// Datastore.BeginTransaction.
                                                                                                                                                                                                                                                                                                          	Transaction string `json:"transaction,omitempty"`
                                                                                                                                                                                                                                                                                                          
                                                                                                                                                                                                                                                                                                          	// ForceSendFields is a list of field names (e.g. "ReadConsistency") to
                                                                                                                                                                                                                                                                                                          	// unconditionally include in API requests. By default, fields with
                                                                                                                                                                                                                                                                                                          	// empty values are omitted from API requests. However, any non-pointer,
                                                                                                                                                                                                                                                                                                          	// non-interface field appearing in ForceSendFields will be sent to the
                                                                                                                                                                                                                                                                                                          	// server regardless of whether the field is empty or not. This may be
                                                                                                                                                                                                                                                                                                          	// used to include empty fields in Patch requests.
                                                                                                                                                                                                                                                                                                          	ForceSendFields []string `json:"-"`
                                                                                                                                                                                                                                                                                                          
                                                                                                                                                                                                                                                                                                          	// NullFields is a list of field names (e.g. "ReadConsistency") to
                                                                                                                                                                                                                                                                                                          	// include in API requests with the JSON null value. By default, fields
                                                                                                                                                                                                                                                                                                          	// with empty values are omitted from API requests. However, any field
                                                                                                                                                                                                                                                                                                          	// with an empty value appearing in NullFields will be sent to the
                                                                                                                                                                                                                                                                                                          	// server as null. It is an error if a field in this list has a
                                                                                                                                                                                                                                                                                                          	// non-empty value. This may be used to include null fields in Patch
                                                                                                                                                                                                                                                                                                          	// requests.
                                                                                                                                                                                                                                                                                                          	NullFields []string `json:"-"`
                                                                                                                                                                                                                                                                                                          }

                                                                                                                                                                                                                                                                                                            ReadOptions: The options shared by read requests.

                                                                                                                                                                                                                                                                                                            func (*ReadOptions) MarshalJSON

                                                                                                                                                                                                                                                                                                            func (s *ReadOptions) MarshalJSON() ([]byte, error)

                                                                                                                                                                                                                                                                                                            type ReadWrite

                                                                                                                                                                                                                                                                                                            type ReadWrite struct {
                                                                                                                                                                                                                                                                                                            	// PreviousTransaction: The transaction identifier of the transaction
                                                                                                                                                                                                                                                                                                            	// being retried.
                                                                                                                                                                                                                                                                                                            	PreviousTransaction string `json:"previousTransaction,omitempty"`
                                                                                                                                                                                                                                                                                                            
                                                                                                                                                                                                                                                                                                            	// ForceSendFields is a list of field names (e.g. "PreviousTransaction")
                                                                                                                                                                                                                                                                                                            	// to unconditionally include in API requests. By default, fields with
                                                                                                                                                                                                                                                                                                            	// empty values are omitted from API requests. However, any non-pointer,
                                                                                                                                                                                                                                                                                                            	// non-interface field appearing in ForceSendFields will be sent to the
                                                                                                                                                                                                                                                                                                            	// server regardless of whether the field is empty or not. This may be
                                                                                                                                                                                                                                                                                                            	// used to include empty fields in Patch requests.
                                                                                                                                                                                                                                                                                                            	ForceSendFields []string `json:"-"`
                                                                                                                                                                                                                                                                                                            
                                                                                                                                                                                                                                                                                                            	// NullFields is a list of field names (e.g. "PreviousTransaction") to
                                                                                                                                                                                                                                                                                                            	// include in API requests with the JSON null value. By default, fields
                                                                                                                                                                                                                                                                                                            	// with empty values are omitted from API requests. However, any field
                                                                                                                                                                                                                                                                                                            	// with an empty value appearing in NullFields will be sent to the
                                                                                                                                                                                                                                                                                                            	// server as null. It is an error if a field in this list has a
                                                                                                                                                                                                                                                                                                            	// non-empty value. This may be used to include null fields in Patch
                                                                                                                                                                                                                                                                                                            	// requests.
                                                                                                                                                                                                                                                                                                            	NullFields []string `json:"-"`
                                                                                                                                                                                                                                                                                                            }

                                                                                                                                                                                                                                                                                                              ReadWrite: Options specific to read / write transactions.

                                                                                                                                                                                                                                                                                                              func (*ReadWrite) MarshalJSON

                                                                                                                                                                                                                                                                                                              func (s *ReadWrite) MarshalJSON() ([]byte, error)

                                                                                                                                                                                                                                                                                                              type ReserveIdsRequest

                                                                                                                                                                                                                                                                                                              type ReserveIdsRequest struct {
                                                                                                                                                                                                                                                                                                              	// DatabaseId: If not empty, the ID of the database against which to
                                                                                                                                                                                                                                                                                                              	// make the request.
                                                                                                                                                                                                                                                                                                              	DatabaseId string `json:"databaseId,omitempty"`
                                                                                                                                                                                                                                                                                                              
                                                                                                                                                                                                                                                                                                              	// Keys: Required. A list of keys with complete key paths whose numeric
                                                                                                                                                                                                                                                                                                              	// IDs should not be
                                                                                                                                                                                                                                                                                                              	// auto-allocated.
                                                                                                                                                                                                                                                                                                              	Keys []*Key `json:"keys,omitempty"`
                                                                                                                                                                                                                                                                                                              
                                                                                                                                                                                                                                                                                                              	// ForceSendFields is a list of field names (e.g. "DatabaseId") to
                                                                                                                                                                                                                                                                                                              	// unconditionally include in API requests. By default, fields with
                                                                                                                                                                                                                                                                                                              	// empty values are omitted from API requests. However, any non-pointer,
                                                                                                                                                                                                                                                                                                              	// non-interface field appearing in ForceSendFields will be sent to the
                                                                                                                                                                                                                                                                                                              	// server regardless of whether the field is empty or not. This may be
                                                                                                                                                                                                                                                                                                              	// used to include empty fields in Patch requests.
                                                                                                                                                                                                                                                                                                              	ForceSendFields []string `json:"-"`
                                                                                                                                                                                                                                                                                                              
                                                                                                                                                                                                                                                                                                              	// NullFields is a list of field names (e.g. "DatabaseId") to include in
                                                                                                                                                                                                                                                                                                              	// API requests with the JSON null value. By default, fields with empty
                                                                                                                                                                                                                                                                                                              	// values are omitted from API requests. However, any field with an
                                                                                                                                                                                                                                                                                                              	// empty value appearing in NullFields will be sent to the server as
                                                                                                                                                                                                                                                                                                              	// null. It is an error if a field in this list has a non-empty value.
                                                                                                                                                                                                                                                                                                              	// This may be used to include null fields in Patch requests.
                                                                                                                                                                                                                                                                                                              	NullFields []string `json:"-"`
                                                                                                                                                                                                                                                                                                              }

                                                                                                                                                                                                                                                                                                                ReserveIdsRequest: The request for Datastore.ReserveIds.

                                                                                                                                                                                                                                                                                                                func (*ReserveIdsRequest) MarshalJSON

                                                                                                                                                                                                                                                                                                                func (s *ReserveIdsRequest) MarshalJSON() ([]byte, error)

                                                                                                                                                                                                                                                                                                                type ReserveIdsResponse

                                                                                                                                                                                                                                                                                                                type ReserveIdsResponse struct {
                                                                                                                                                                                                                                                                                                                	// ServerResponse contains the HTTP response code and headers from the
                                                                                                                                                                                                                                                                                                                	// server.
                                                                                                                                                                                                                                                                                                                	googleapi.ServerResponse `json:"-"`
                                                                                                                                                                                                                                                                                                                }

                                                                                                                                                                                                                                                                                                                  ReserveIdsResponse: The response for Datastore.ReserveIds.

                                                                                                                                                                                                                                                                                                                  type RollbackRequest

                                                                                                                                                                                                                                                                                                                  type RollbackRequest struct {
                                                                                                                                                                                                                                                                                                                  	// Transaction: Required. The transaction identifier, returned by a call
                                                                                                                                                                                                                                                                                                                  	// to
                                                                                                                                                                                                                                                                                                                  	// Datastore.BeginTransaction.
                                                                                                                                                                                                                                                                                                                  	Transaction string `json:"transaction,omitempty"`
                                                                                                                                                                                                                                                                                                                  
                                                                                                                                                                                                                                                                                                                  	// ForceSendFields is a list of field names (e.g. "Transaction") to
                                                                                                                                                                                                                                                                                                                  	// unconditionally include in API requests. By default, fields with
                                                                                                                                                                                                                                                                                                                  	// empty values are omitted from API requests. However, any non-pointer,
                                                                                                                                                                                                                                                                                                                  	// non-interface field appearing in ForceSendFields will be sent to the
                                                                                                                                                                                                                                                                                                                  	// server regardless of whether the field is empty or not. This may be
                                                                                                                                                                                                                                                                                                                  	// used to include empty fields in Patch requests.
                                                                                                                                                                                                                                                                                                                  	ForceSendFields []string `json:"-"`
                                                                                                                                                                                                                                                                                                                  
                                                                                                                                                                                                                                                                                                                  	// NullFields is a list of field names (e.g. "Transaction") to include
                                                                                                                                                                                                                                                                                                                  	// in API requests with the JSON null value. By default, fields with
                                                                                                                                                                                                                                                                                                                  	// empty values are omitted from API requests. However, any field with
                                                                                                                                                                                                                                                                                                                  	// an empty value appearing in NullFields will be sent to the server as
                                                                                                                                                                                                                                                                                                                  	// null. It is an error if a field in this list has a non-empty value.
                                                                                                                                                                                                                                                                                                                  	// This may be used to include null fields in Patch requests.
                                                                                                                                                                                                                                                                                                                  	NullFields []string `json:"-"`
                                                                                                                                                                                                                                                                                                                  }

                                                                                                                                                                                                                                                                                                                    RollbackRequest: The request for Datastore.Rollback.

                                                                                                                                                                                                                                                                                                                    func (*RollbackRequest) MarshalJSON

                                                                                                                                                                                                                                                                                                                    func (s *RollbackRequest) MarshalJSON() ([]byte, error)

                                                                                                                                                                                                                                                                                                                    type RollbackResponse

                                                                                                                                                                                                                                                                                                                    type RollbackResponse struct {
                                                                                                                                                                                                                                                                                                                    	// ServerResponse contains the HTTP response code and headers from the
                                                                                                                                                                                                                                                                                                                    	// server.
                                                                                                                                                                                                                                                                                                                    	googleapi.ServerResponse `json:"-"`
                                                                                                                                                                                                                                                                                                                    }

                                                                                                                                                                                                                                                                                                                      RollbackResponse: The response for Datastore.Rollback. (an empty message).

                                                                                                                                                                                                                                                                                                                      type RunQueryRequest

                                                                                                                                                                                                                                                                                                                      type RunQueryRequest struct {
                                                                                                                                                                                                                                                                                                                      	// GqlQuery: The GQL query to run.
                                                                                                                                                                                                                                                                                                                      	GqlQuery *GqlQuery `json:"gqlQuery,omitempty"`
                                                                                                                                                                                                                                                                                                                      
                                                                                                                                                                                                                                                                                                                      	// PartitionId: Entities are partitioned into subsets, identified by a
                                                                                                                                                                                                                                                                                                                      	// partition ID.
                                                                                                                                                                                                                                                                                                                      	// Queries are scoped to a single partition.
                                                                                                                                                                                                                                                                                                                      	// This partition ID is normalized with the standard default
                                                                                                                                                                                                                                                                                                                      	// context
                                                                                                                                                                                                                                                                                                                      	// partition ID.
                                                                                                                                                                                                                                                                                                                      	PartitionId *PartitionId `json:"partitionId,omitempty"`
                                                                                                                                                                                                                                                                                                                      
                                                                                                                                                                                                                                                                                                                      	// Query: The query to run.
                                                                                                                                                                                                                                                                                                                      	Query *Query `json:"query,omitempty"`
                                                                                                                                                                                                                                                                                                                      
                                                                                                                                                                                                                                                                                                                      	// ReadOptions: The options for this query.
                                                                                                                                                                                                                                                                                                                      	ReadOptions *ReadOptions `json:"readOptions,omitempty"`
                                                                                                                                                                                                                                                                                                                      
                                                                                                                                                                                                                                                                                                                      	// ForceSendFields is a list of field names (e.g. "GqlQuery") to
                                                                                                                                                                                                                                                                                                                      	// unconditionally include in API requests. By default, fields with
                                                                                                                                                                                                                                                                                                                      	// empty values are omitted from API requests. However, any non-pointer,
                                                                                                                                                                                                                                                                                                                      	// non-interface field appearing in ForceSendFields will be sent to the
                                                                                                                                                                                                                                                                                                                      	// server regardless of whether the field is empty or not. This may be
                                                                                                                                                                                                                                                                                                                      	// used to include empty fields in Patch requests.
                                                                                                                                                                                                                                                                                                                      	ForceSendFields []string `json:"-"`
                                                                                                                                                                                                                                                                                                                      
                                                                                                                                                                                                                                                                                                                      	// NullFields is a list of field names (e.g. "GqlQuery") to include in
                                                                                                                                                                                                                                                                                                                      	// API requests with the JSON null value. By default, fields with empty
                                                                                                                                                                                                                                                                                                                      	// values are omitted from API requests. However, any field with an
                                                                                                                                                                                                                                                                                                                      	// empty value appearing in NullFields will be sent to the server as
                                                                                                                                                                                                                                                                                                                      	// null. It is an error if a field in this list has a non-empty value.
                                                                                                                                                                                                                                                                                                                      	// This may be used to include null fields in Patch requests.
                                                                                                                                                                                                                                                                                                                      	NullFields []string `json:"-"`
                                                                                                                                                                                                                                                                                                                      }

                                                                                                                                                                                                                                                                                                                        RunQueryRequest: The request for Datastore.RunQuery.

                                                                                                                                                                                                                                                                                                                        func (*RunQueryRequest) MarshalJSON

                                                                                                                                                                                                                                                                                                                        func (s *RunQueryRequest) MarshalJSON() ([]byte, error)

                                                                                                                                                                                                                                                                                                                        type RunQueryResponse

                                                                                                                                                                                                                                                                                                                        type RunQueryResponse struct {
                                                                                                                                                                                                                                                                                                                        	// Batch: A batch of query results (always present).
                                                                                                                                                                                                                                                                                                                        	Batch *QueryResultBatch `json:"batch,omitempty"`
                                                                                                                                                                                                                                                                                                                        
                                                                                                                                                                                                                                                                                                                        	// Query: The parsed form of the `GqlQuery` from the request, if it was
                                                                                                                                                                                                                                                                                                                        	// set.
                                                                                                                                                                                                                                                                                                                        	Query *Query `json:"query,omitempty"`
                                                                                                                                                                                                                                                                                                                        
                                                                                                                                                                                                                                                                                                                        	// ServerResponse contains the HTTP response code and headers from the
                                                                                                                                                                                                                                                                                                                        	// server.
                                                                                                                                                                                                                                                                                                                        	googleapi.ServerResponse `json:"-"`
                                                                                                                                                                                                                                                                                                                        
                                                                                                                                                                                                                                                                                                                        	// ForceSendFields is a list of field names (e.g. "Batch") to
                                                                                                                                                                                                                                                                                                                        	// unconditionally include in API requests. By default, fields with
                                                                                                                                                                                                                                                                                                                        	// empty values are omitted from API requests. However, any non-pointer,
                                                                                                                                                                                                                                                                                                                        	// non-interface field appearing in ForceSendFields will be sent to the
                                                                                                                                                                                                                                                                                                                        	// server regardless of whether the field is empty or not. This may be
                                                                                                                                                                                                                                                                                                                        	// used to include empty fields in Patch requests.
                                                                                                                                                                                                                                                                                                                        	ForceSendFields []string `json:"-"`
                                                                                                                                                                                                                                                                                                                        
                                                                                                                                                                                                                                                                                                                        	// NullFields is a list of field names (e.g. "Batch") to include in API
                                                                                                                                                                                                                                                                                                                        	// requests with the JSON null value. By default, fields with empty
                                                                                                                                                                                                                                                                                                                        	// values are omitted from API requests. However, any field with an
                                                                                                                                                                                                                                                                                                                        	// empty value appearing in NullFields will be sent to the server as
                                                                                                                                                                                                                                                                                                                        	// null. It is an error if a field in this list has a non-empty value.
                                                                                                                                                                                                                                                                                                                        	// This may be used to include null fields in Patch requests.
                                                                                                                                                                                                                                                                                                                        	NullFields []string `json:"-"`
                                                                                                                                                                                                                                                                                                                        }

                                                                                                                                                                                                                                                                                                                          RunQueryResponse: The response for Datastore.RunQuery.

                                                                                                                                                                                                                                                                                                                          func (*RunQueryResponse) MarshalJSON

                                                                                                                                                                                                                                                                                                                          func (s *RunQueryResponse) MarshalJSON() ([]byte, error)

                                                                                                                                                                                                                                                                                                                          type Service

                                                                                                                                                                                                                                                                                                                          type Service struct {
                                                                                                                                                                                                                                                                                                                          	BasePath  string // API endpoint base URL
                                                                                                                                                                                                                                                                                                                          	UserAgent string // optional additional User-Agent fragment
                                                                                                                                                                                                                                                                                                                          
                                                                                                                                                                                                                                                                                                                          	Projects *ProjectsService
                                                                                                                                                                                                                                                                                                                          	// contains filtered or unexported fields
                                                                                                                                                                                                                                                                                                                          }

                                                                                                                                                                                                                                                                                                                          func New

                                                                                                                                                                                                                                                                                                                          func New(client *http.Client) (*Service, error)

                                                                                                                                                                                                                                                                                                                            New creates a new Service. It uses the provided http.Client for requests.

                                                                                                                                                                                                                                                                                                                            Deprecated: please use NewService instead. To provide a custom HTTP client, use option.WithHTTPClient. If you are using google.golang.org/api/googleapis/transport.APIKey, use option.WithAPIKey with NewService instead.

                                                                                                                                                                                                                                                                                                                            func NewService

                                                                                                                                                                                                                                                                                                                            func NewService(ctx context.Context, opts ...option.ClientOption) (*Service, error)

                                                                                                                                                                                                                                                                                                                              NewService creates a new Service.

                                                                                                                                                                                                                                                                                                                              type Status

                                                                                                                                                                                                                                                                                                                              type Status struct {
                                                                                                                                                                                                                                                                                                                              	// Code: The status code, which should be an enum value of
                                                                                                                                                                                                                                                                                                                              	// google.rpc.Code.
                                                                                                                                                                                                                                                                                                                              	Code int64 `json:"code,omitempty"`
                                                                                                                                                                                                                                                                                                                              
                                                                                                                                                                                                                                                                                                                              	// Details: A list of messages that carry the error details.  There is a
                                                                                                                                                                                                                                                                                                                              	// common set of
                                                                                                                                                                                                                                                                                                                              	// message types for APIs to use.
                                                                                                                                                                                                                                                                                                                              	Details []googleapi.RawMessage `json:"details,omitempty"`
                                                                                                                                                                                                                                                                                                                              
                                                                                                                                                                                                                                                                                                                              	// Message: A developer-facing error message, which should be in
                                                                                                                                                                                                                                                                                                                              	// English. Any
                                                                                                                                                                                                                                                                                                                              	// user-facing error message should be localized and sent in
                                                                                                                                                                                                                                                                                                                              	// the
                                                                                                                                                                                                                                                                                                                              	// google.rpc.Status.details field, or localized by the client.
                                                                                                                                                                                                                                                                                                                              	Message string `json:"message,omitempty"`
                                                                                                                                                                                                                                                                                                                              
                                                                                                                                                                                                                                                                                                                              	// ForceSendFields is a list of field names (e.g. "Code") to
                                                                                                                                                                                                                                                                                                                              	// unconditionally include in API requests. By default, fields with
                                                                                                                                                                                                                                                                                                                              	// empty values are omitted from API requests. However, any non-pointer,
                                                                                                                                                                                                                                                                                                                              	// non-interface field appearing in ForceSendFields will be sent to the
                                                                                                                                                                                                                                                                                                                              	// server regardless of whether the field is empty or not. This may be
                                                                                                                                                                                                                                                                                                                              	// used to include empty fields in Patch requests.
                                                                                                                                                                                                                                                                                                                              	ForceSendFields []string `json:"-"`
                                                                                                                                                                                                                                                                                                                              
                                                                                                                                                                                                                                                                                                                              	// NullFields is a list of field names (e.g. "Code") to include in API
                                                                                                                                                                                                                                                                                                                              	// requests with the JSON null value. By default, fields with empty
                                                                                                                                                                                                                                                                                                                              	// values are omitted from API requests. However, any field with an
                                                                                                                                                                                                                                                                                                                              	// empty value appearing in NullFields will be sent to the server as
                                                                                                                                                                                                                                                                                                                              	// null. It is an error if a field in this list has a non-empty value.
                                                                                                                                                                                                                                                                                                                              	// This may be used to include null fields in Patch requests.
                                                                                                                                                                                                                                                                                                                              	NullFields []string `json:"-"`
                                                                                                                                                                                                                                                                                                                              }

                                                                                                                                                                                                                                                                                                                                Status: The `Status` type defines a logical error model that is suitable for different programming environments, including REST APIs and RPC APIs. It is used by [gRPC](https://github.com/grpc). Each `Status` message contains three pieces of data: error code, error message, and error details.

                                                                                                                                                                                                                                                                                                                                You can find out more about this error model and how to work with it in the [API Design Guide](https://cloud.google.com/apis/design/errors).

                                                                                                                                                                                                                                                                                                                                func (*Status) MarshalJSON

                                                                                                                                                                                                                                                                                                                                func (s *Status) MarshalJSON() ([]byte, error)

                                                                                                                                                                                                                                                                                                                                type TransactionOptions

                                                                                                                                                                                                                                                                                                                                type TransactionOptions struct {
                                                                                                                                                                                                                                                                                                                                	// ReadOnly: The transaction should only allow reads.
                                                                                                                                                                                                                                                                                                                                	ReadOnly *ReadOnly `json:"readOnly,omitempty"`
                                                                                                                                                                                                                                                                                                                                
                                                                                                                                                                                                                                                                                                                                	// ReadWrite: The transaction should allow both reads and writes.
                                                                                                                                                                                                                                                                                                                                	ReadWrite *ReadWrite `json:"readWrite,omitempty"`
                                                                                                                                                                                                                                                                                                                                
                                                                                                                                                                                                                                                                                                                                	// ForceSendFields is a list of field names (e.g. "ReadOnly") to
                                                                                                                                                                                                                                                                                                                                	// unconditionally include in API requests. By default, fields with
                                                                                                                                                                                                                                                                                                                                	// empty values are omitted from API requests. However, any non-pointer,
                                                                                                                                                                                                                                                                                                                                	// non-interface field appearing in ForceSendFields will be sent to the
                                                                                                                                                                                                                                                                                                                                	// server regardless of whether the field is empty or not. This may be
                                                                                                                                                                                                                                                                                                                                	// used to include empty fields in Patch requests.
                                                                                                                                                                                                                                                                                                                                	ForceSendFields []string `json:"-"`
                                                                                                                                                                                                                                                                                                                                
                                                                                                                                                                                                                                                                                                                                	// NullFields is a list of field names (e.g. "ReadOnly") to include in
                                                                                                                                                                                                                                                                                                                                	// API requests with the JSON null value. By default, fields with empty
                                                                                                                                                                                                                                                                                                                                	// values are omitted from API requests. However, any field with an
                                                                                                                                                                                                                                                                                                                                	// empty value appearing in NullFields will be sent to the server as
                                                                                                                                                                                                                                                                                                                                	// null. It is an error if a field in this list has a non-empty value.
                                                                                                                                                                                                                                                                                                                                	// This may be used to include null fields in Patch requests.
                                                                                                                                                                                                                                                                                                                                	NullFields []string `json:"-"`
                                                                                                                                                                                                                                                                                                                                }

                                                                                                                                                                                                                                                                                                                                  TransactionOptions: Options for beginning a new transaction.

                                                                                                                                                                                                                                                                                                                                  Transactions can be created explicitly with calls to Datastore.BeginTransaction or implicitly by setting ReadOptions.new_transaction in read requests.

                                                                                                                                                                                                                                                                                                                                  func (*TransactionOptions) MarshalJSON

                                                                                                                                                                                                                                                                                                                                  func (s *TransactionOptions) MarshalJSON() ([]byte, error)

                                                                                                                                                                                                                                                                                                                                  type Value

                                                                                                                                                                                                                                                                                                                                  type Value struct {
                                                                                                                                                                                                                                                                                                                                  	// ArrayValue: An array value.
                                                                                                                                                                                                                                                                                                                                  	// Cannot contain another array value.
                                                                                                                                                                                                                                                                                                                                  	// A `Value` instance that sets field `array_value` must not set
                                                                                                                                                                                                                                                                                                                                  	// fields
                                                                                                                                                                                                                                                                                                                                  	// `meaning` or `exclude_from_indexes`.
                                                                                                                                                                                                                                                                                                                                  	ArrayValue *ArrayValue `json:"arrayValue,omitempty"`
                                                                                                                                                                                                                                                                                                                                  
                                                                                                                                                                                                                                                                                                                                  	// BlobValue: A blob value.
                                                                                                                                                                                                                                                                                                                                  	// May have at most 1,000,000 bytes.
                                                                                                                                                                                                                                                                                                                                  	// When `exclude_from_indexes` is false, may have at most 1500 bytes.
                                                                                                                                                                                                                                                                                                                                  	// In JSON requests, must be base64-encoded.
                                                                                                                                                                                                                                                                                                                                  	BlobValue string `json:"blobValue,omitempty"`
                                                                                                                                                                                                                                                                                                                                  
                                                                                                                                                                                                                                                                                                                                  	// BooleanValue: A boolean value.
                                                                                                                                                                                                                                                                                                                                  	BooleanValue bool `json:"booleanValue,omitempty"`
                                                                                                                                                                                                                                                                                                                                  
                                                                                                                                                                                                                                                                                                                                  	// DoubleValue: A double value.
                                                                                                                                                                                                                                                                                                                                  	DoubleValue float64 `json:"doubleValue,omitempty"`
                                                                                                                                                                                                                                                                                                                                  
                                                                                                                                                                                                                                                                                                                                  	// EntityValue: An entity value.
                                                                                                                                                                                                                                                                                                                                  	//
                                                                                                                                                                                                                                                                                                                                  	// - May have no key.
                                                                                                                                                                                                                                                                                                                                  	// - May have a key with an incomplete key path.
                                                                                                                                                                                                                                                                                                                                  	// - May have a reserved/read-only key.
                                                                                                                                                                                                                                                                                                                                  	EntityValue *Entity `json:"entityValue,omitempty"`
                                                                                                                                                                                                                                                                                                                                  
                                                                                                                                                                                                                                                                                                                                  	// ExcludeFromIndexes: If the value should be excluded from all indexes
                                                                                                                                                                                                                                                                                                                                  	// including those defined
                                                                                                                                                                                                                                                                                                                                  	// explicitly.
                                                                                                                                                                                                                                                                                                                                  	ExcludeFromIndexes bool `json:"excludeFromIndexes,omitempty"`
                                                                                                                                                                                                                                                                                                                                  
                                                                                                                                                                                                                                                                                                                                  	// GeoPointValue: A geo point value representing a point on the surface
                                                                                                                                                                                                                                                                                                                                  	// of Earth.
                                                                                                                                                                                                                                                                                                                                  	GeoPointValue *LatLng `json:"geoPointValue,omitempty"`
                                                                                                                                                                                                                                                                                                                                  
                                                                                                                                                                                                                                                                                                                                  	// IntegerValue: An integer value.
                                                                                                                                                                                                                                                                                                                                  	IntegerValue int64 `json:"integerValue,omitempty,string"`
                                                                                                                                                                                                                                                                                                                                  
                                                                                                                                                                                                                                                                                                                                  	// KeyValue: A key value.
                                                                                                                                                                                                                                                                                                                                  	KeyValue *Key `json:"keyValue,omitempty"`
                                                                                                                                                                                                                                                                                                                                  
                                                                                                                                                                                                                                                                                                                                  	// Meaning: The `meaning` field should only be populated for backwards
                                                                                                                                                                                                                                                                                                                                  	// compatibility.
                                                                                                                                                                                                                                                                                                                                  	Meaning int64 `json:"meaning,omitempty"`
                                                                                                                                                                                                                                                                                                                                  
                                                                                                                                                                                                                                                                                                                                  	// NullValue: A null value.
                                                                                                                                                                                                                                                                                                                                  	//
                                                                                                                                                                                                                                                                                                                                  	// Possible values:
                                                                                                                                                                                                                                                                                                                                  	//   "NULL_VALUE" - Null value.
                                                                                                                                                                                                                                                                                                                                  	NullValue string `json:"nullValue,omitempty"`
                                                                                                                                                                                                                                                                                                                                  
                                                                                                                                                                                                                                                                                                                                  	// StringValue: A UTF-8 encoded string value.
                                                                                                                                                                                                                                                                                                                                  	// When `exclude_from_indexes` is false (it is indexed) , may have at
                                                                                                                                                                                                                                                                                                                                  	// most 1500 bytes.
                                                                                                                                                                                                                                                                                                                                  	// Otherwise, may be set to at least 1,000,000 bytes.
                                                                                                                                                                                                                                                                                                                                  	StringValue string `json:"stringValue,omitempty"`
                                                                                                                                                                                                                                                                                                                                  
                                                                                                                                                                                                                                                                                                                                  	// TimestampValue: A timestamp value.
                                                                                                                                                                                                                                                                                                                                  	// When stored in the Datastore, precise only to microseconds;
                                                                                                                                                                                                                                                                                                                                  	// any additional precision is rounded down.
                                                                                                                                                                                                                                                                                                                                  	TimestampValue string `json:"timestampValue,omitempty"`
                                                                                                                                                                                                                                                                                                                                  
                                                                                                                                                                                                                                                                                                                                  	// ForceSendFields is a list of field names (e.g. "ArrayValue") to
                                                                                                                                                                                                                                                                                                                                  	// unconditionally include in API requests. By default, fields with
                                                                                                                                                                                                                                                                                                                                  	// empty values are omitted from API requests. However, any non-pointer,
                                                                                                                                                                                                                                                                                                                                  	// non-interface field appearing in ForceSendFields will be sent to the
                                                                                                                                                                                                                                                                                                                                  	// server regardless of whether the field is empty or not. This may be
                                                                                                                                                                                                                                                                                                                                  	// used to include empty fields in Patch requests.
                                                                                                                                                                                                                                                                                                                                  	ForceSendFields []string `json:"-"`
                                                                                                                                                                                                                                                                                                                                  
                                                                                                                                                                                                                                                                                                                                  	// NullFields is a list of field names (e.g. "ArrayValue") to include in
                                                                                                                                                                                                                                                                                                                                  	// API requests with the JSON null value. By default, fields with empty
                                                                                                                                                                                                                                                                                                                                  	// values are omitted from API requests. However, any field with an
                                                                                                                                                                                                                                                                                                                                  	// empty value appearing in NullFields will be sent to the server as
                                                                                                                                                                                                                                                                                                                                  	// null. It is an error if a field in this list has a non-empty value.
                                                                                                                                                                                                                                                                                                                                  	// This may be used to include null fields in Patch requests.
                                                                                                                                                                                                                                                                                                                                  	NullFields []string `json:"-"`
                                                                                                                                                                                                                                                                                                                                  }

                                                                                                                                                                                                                                                                                                                                    Value: A message that can hold any of the supported value types and associated metadata.

                                                                                                                                                                                                                                                                                                                                    func (*Value) MarshalJSON

                                                                                                                                                                                                                                                                                                                                    func (s *Value) MarshalJSON() ([]byte, error)

                                                                                                                                                                                                                                                                                                                                    func (*Value) UnmarshalJSON

                                                                                                                                                                                                                                                                                                                                    func (s *Value) UnmarshalJSON(data []byte) error