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 Go to latest Published: May 20, 2023 License: Apache-2.0 Imports: 18 Imported by: 0

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Index

Constants

View Source 
const (
	// Operation types.
	OpCreate    = ent.OpCreate
	OpDelete    = ent.OpDelete
	OpDeleteOne = ent.OpDeleteOne
	OpUpdate    = ent.OpUpdate
	OpUpdateOne = ent.OpUpdateOne

	// Node types.
	TypeKV = "KV"
)

Variables

This section is empty.

Functions

func Asc 

func Asc(fields ...string) func(*sql.Selector)

Asc applies the given fields in ASC order.

func Desc 

func Desc(fields ...string) func(*sql.Selector)

Desc applies the given fields in DESC order.

func IsConstraintError 

func IsConstraintError(err error) bool

IsConstraintError returns a boolean indicating whether the error is a constraint failure.

func IsNotFound 

func IsNotFound(err error) bool

IsNotFound returns a boolean indicating whether the error is a not found error.

func IsNotLoaded 

func IsNotLoaded(err error) bool

IsNotLoaded returns a boolean indicating whether the error is a not loaded error.

func IsNotSingular 

func IsNotSingular(err error) bool

IsNotSingular returns a boolean indicating whether the error is a not singular error.

func IsValidationError 

func IsValidationError(err error) bool

IsValidationError returns a boolean indicating whether the error is a validation error.

func MaskNotFound 

func MaskNotFound(err error) error

MaskNotFound masks not found error.

func NewContext 

func NewContext(parent context.Context, c *Client) context.Context

NewContext returns a new context with the given Client attached.

func NewTxContext 

func NewTxContext(parent context.Context, tx *Tx) context.Context

NewTxContext returns a new context with the given Tx attached.

Types

type AggregateFunc 

type AggregateFunc func(*sql.Selector) string

AggregateFunc applies an aggregation step on the group-by traversal/selector.

func As 

func As(fn AggregateFunc, end string) AggregateFunc

As is a pseudo aggregation function for renaming another other functions with custom names. For example: 

GroupBy(field1, field2).
Aggregate(local.As(local.Sum(field1), "sum_field1"), (local.As(local.Sum(field2), "sum_field2")).
Scan(ctx, &v)

func Count 

func Count() AggregateFunc

Count applies the "count" aggregation function on each group.

func Max 

func Max(field string) AggregateFunc

Max applies the "max" aggregation function on the given field of each group.

func Mean 

func Mean(field string) AggregateFunc

Mean applies the "mean" aggregation function on the given field of each group.

func Min 

func Min(field string) AggregateFunc

Min applies the "min" aggregation function on the given field of each group.

func Sum 

func Sum(field string) AggregateFunc

Sum applies the "sum" aggregation function on the given field of each group.

type Client 

type Client struct {

	// Schema is the client for creating, migrating and dropping schema.
	Schema *migrate.Schema
	// KV is the client for interacting with the KV builders.
	KV *KVClient
	// contains filtered or unexported fields
}

Client is the client that holds all ent builders.

func FromContext 

func FromContext(ctx context.Context) *Client

FromContext returns a Client stored inside a context, or nil if there isn't one.

func NewClient 

func NewClient(opts ...Option) *Client

NewClient creates a new client configured with the given options.

func Open 

func Open(driverName, dataSourceName string, options ...Option) (*Client, error)

Open opens a database/sql.DB specified by the driver name and the data source name, and returns a new client attached to it. Optional parameters can be added for configuring the client.

func (*Client) BeginTx 

func (c *Client) BeginTx(ctx context.Context, opts *sql.TxOptions) (*Tx, error)

BeginTx returns a transactional client with specified options.

func (*Client) Close 

func (c *Client) Close() error

Close closes the database connection and prevents new queries from starting.

func (*Client) Debug 

func (c *Client) Debug() *Client

Debug returns a new debug-client. It's used to get verbose logging on specific operations. 

client.Debug().
	KV.
	Query().
	Count(ctx)

func (*Client) Intercept 

func (c *Client) Intercept(interceptors ...Interceptor)

Intercept adds the query interceptors to all the entity clients. In order to add interceptors to a specific client, call: `client.Node.Intercept(...)`.

func (*Client) Mutate 

func (c *Client) Mutate(ctx context.Context, m Mutation) (Value, error)

Mutate implements the ent.Mutator interface.

func (*Client) Tx 

func (c *Client) Tx(ctx context.Context) (*Tx, error)

Tx returns a new transactional client. The provided context is used until the transaction is committed or rolled back.

func (*Client) Use 

func (c *Client) Use(hooks ...Hook)

Use adds the mutation hooks to all the entity clients. In order to add hooks to a specific client, call: `client.Node.Use(...)`.

type CommitFunc 

type CommitFunc func(context.Context, *Tx) error

The CommitFunc type is an adapter to allow the use of ordinary function as a Committer. If f is a function with the appropriate signature, CommitFunc(f) is a Committer that calls f.

func (CommitFunc) Commit 

func (f CommitFunc) Commit(ctx context.Context, tx *Tx) error

Commit calls f(ctx, m).

type CommitHook 

type CommitHook func(Committer) Committer

CommitHook defines the "commit middleware". A function that gets a Committer and returns a Committer. For example: 

hook := func(next ent.Committer) ent.Committer {
	return ent.CommitFunc(func(ctx context.Context, tx *ent.Tx) error {
		// Do some stuff before.
		if err := next.Commit(ctx, tx); err != nil {
			return err
		}
		// Do some stuff after.
		return nil
	})
}

type Committer 

type Committer interface {
	Commit(context.Context, *Tx) error
}

Committer is the interface that wraps the Commit method.

type ConstraintError 

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

ConstraintError returns when trying to create/update one or more entities and one or more of their constraints failed. For example, violation of edge or field uniqueness.

func (ConstraintError) Error 

func (e ConstraintError) Error() string

Error implements the error interface.

func (*ConstraintError) Unwrap 

func (e *ConstraintError) Unwrap() error

Unwrap implements the errors.Wrapper interface.

type Hook 

type Hook = ent.Hook

ent aliases to avoid import conflicts in user's code.

type InterceptFunc 

type InterceptFunc = ent.InterceptFunc

ent aliases to avoid import conflicts in user's code.

type Interceptor 

type Interceptor = ent.Interceptor

ent aliases to avoid import conflicts in user's code.

type KV 

type KV struct {

	// ID of the ent.
	ID int `json:"id,omitempty"`
	// CreatedAt holds the value of the "created_at" field.
	CreatedAt time.Time `json:"created_at,omitempty"`
	// UpdatedAt holds the value of the "updated_at" field.
	UpdatedAt time.Time `json:"updated_at,omitempty"`
	// Key holds the value of the "key" field.
	Key string `json:"key,omitempty"`
	// Value holds the value of the "value" field.
	Value string `json:"value,omitempty"`
	// ExpiresAt holds the value of the "expires_at" field.
	ExpiresAt time.Time `json:"expires_at,omitempty"`
	// contains filtered or unexported fields
}

KV is the model entity for the KV schema.

func (*KV) GetValue 

func (k *KV) GetValue(name string) (ent.Value, error)

GetValue returns the ent.Value that was dynamically selected and assigned to the KV. This includes values selected through modifiers, order, etc.

func (*KV) String 

func (k *KV) String() string

String implements the fmt.Stringer.

func (*KV) Unwrap 

func (k *KV) Unwrap() *KV

Unwrap unwraps the KV entity that was returned from a transaction after it was closed, so that all future queries will be executed through the driver which created the transaction.

func (*KV) Update 

func (k *KV) Update() *KVUpdateOne

Update returns a builder for updating this KV. Note that you need to call KV.Unwrap() before calling this method if this KV was returned from a transaction, and the transaction was committed or rolled back.

type KVClient 

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

KVClient is a client for the KV schema.

func NewKVClient 

func NewKVClient(c config) *KVClient

NewKVClient returns a client for the KV from the given config.

func (*KVClient) Create 

func (c *KVClient) Create() *KVCreate

Create returns a builder for creating a KV entity.

func (*KVClient) CreateBulk 

func (c *KVClient) CreateBulk(builders ...*KVCreate) *KVCreateBulk

CreateBulk returns a builder for creating a bulk of KV entities.

func (*KVClient) Delete 

func (c *KVClient) Delete() *KVDelete

Delete returns a delete builder for KV.

func (*KVClient) DeleteOne 

func (c *KVClient) DeleteOne(k *KV) *KVDeleteOne

DeleteOne returns a builder for deleting the given entity.

func (*KVClient) DeleteOneID 

func (c *KVClient) DeleteOneID(id int) *KVDeleteOne

DeleteOneID returns a builder for deleting the given entity by its id.

func (*KVClient) Get 

func (c *KVClient) Get(ctx context.Context, id int) (*KV, error)

Get returns a KV entity by its id.

func (*KVClient) GetX 

func (c *KVClient) GetX(ctx context.Context, id int) *KV

GetX is like Get, but panics if an error occurs.

func (*KVClient) Hooks 

func (c *KVClient) Hooks() []Hook

Hooks returns the client hooks.

func (*KVClient) Intercept 

func (c *KVClient) Intercept(interceptors ...Interceptor)

Intercept adds a list of query interceptors to the interceptors stack. A call to `Intercept(f, g, h)` equals to `kv.Intercept(f(g(h())))`.

func (*KVClient) Interceptors 

func (c *KVClient) Interceptors() []Interceptor

Interceptors returns the client interceptors.

func (*KVClient) Query 

func (c *KVClient) Query() *KVQuery

Query returns a query builder for KV.

func (*KVClient) Update 

func (c *KVClient) Update() *KVUpdate

Update returns an update builder for KV.

func (*KVClient) UpdateOne 

func (c *KVClient) UpdateOne(k *KV) *KVUpdateOne

UpdateOne returns an update builder for the given entity.

func (*KVClient) UpdateOneID 

func (c *KVClient) UpdateOneID(id int) *KVUpdateOne

UpdateOneID returns an update builder for the given id.

func (*KVClient) Use 

func (c *KVClient) Use(hooks ...Hook)

Use adds a list of mutation hooks to the hooks stack. A call to `Use(f, g, h)` equals to `kv.Hooks(f(g(h())))`.

type KVCreate 

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

KVCreate is the builder for creating a KV entity.

func (*KVCreate) Exec 

func (kc *KVCreate) Exec(ctx context.Context) error

Exec executes the query.

func (*KVCreate) ExecX 

func (kc *KVCreate) ExecX(ctx context.Context)

ExecX is like Exec, but panics if an error occurs.

func (*KVCreate) Mutation 

func (kc *KVCreate) Mutation() *KVMutation

Mutation returns the KVMutation object of the builder.

func (*KVCreate) OnConflict 

func (kc *KVCreate) OnConflict(opts ...sql.ConflictOption) *KVUpsertOne

OnConflict allows configuring the `ON CONFLICT` / `ON DUPLICATE KEY` clause of the `INSERT` statement. For example: 

client.KV.Create().
	SetCreatedAt(v).
	OnConflict(
		// Update the row with the new values
		// the was proposed for insertion.
		sql.ResolveWithNewValues(),
	).
	// Override some of the fields with custom
	// update values.
	Update(func(u *ent.KVUpsert) {
		SetCreatedAt(v+v).
	}).
	Exec(ctx)

func (*KVCreate) OnConflictColumns 

func (kc *KVCreate) OnConflictColumns(columns ...string) *KVUpsertOne

OnConflictColumns calls `OnConflict` and configures the columns as conflict target. Using this option is equivalent to using: 

client.KV.Create().
	OnConflict(sql.ConflictColumns(columns...)).
	Exec(ctx)

func (*KVCreate) Save 

func (kc *KVCreate) Save(ctx context.Context) (*KV, error)

Save creates the KV in the database.

func (*KVCreate) SaveX 

func (kc *KVCreate) SaveX(ctx context.Context) *KV

SaveX calls Save and panics if Save returns an error.

func (*KVCreate) SetCreatedAt 

func (kc *KVCreate) SetCreatedAt(t time.Time) *KVCreate

SetCreatedAt sets the "created_at" field.

func (*KVCreate) SetExpiresAt 

func (kc *KVCreate) SetExpiresAt(t time.Time) *KVCreate

SetExpiresAt sets the "expires_at" field.

func (*KVCreate) SetKey 

func (kc *KVCreate) SetKey(s string) *KVCreate

SetKey sets the "key" field.

func (*KVCreate) SetNillableCreatedAt 

func (kc *KVCreate) SetNillableCreatedAt(t *time.Time) *KVCreate

SetNillableCreatedAt sets the "created_at" field if the given value is not nil.

func (*KVCreate) SetNillableExpiresAt 

func (kc *KVCreate) SetNillableExpiresAt(t *time.Time) *KVCreate

SetNillableExpiresAt sets the "expires_at" field if the given value is not nil.

func (*KVCreate) SetNillableUpdatedAt 

func (kc *KVCreate) SetNillableUpdatedAt(t *time.Time) *KVCreate

SetNillableUpdatedAt sets the "updated_at" field if the given value is not nil.

func (*KVCreate) SetUpdatedAt 

func (kc *KVCreate) SetUpdatedAt(t time.Time) *KVCreate

SetUpdatedAt sets the "updated_at" field.

func (*KVCreate) SetValue 

func (kc *KVCreate) SetValue(s string) *KVCreate

SetValue sets the "value" field.

type KVCreateBulk 

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

KVCreateBulk is the builder for creating many KV entities in bulk.

func (*KVCreateBulk) Exec 

func (kcb *KVCreateBulk) Exec(ctx context.Context) error

Exec executes the query.

func (*KVCreateBulk) ExecX 

func (kcb *KVCreateBulk) ExecX(ctx context.Context)

ExecX is like Exec, but panics if an error occurs.

func (*KVCreateBulk) OnConflict 

func (kcb *KVCreateBulk) OnConflict(opts ...sql.ConflictOption) *KVUpsertBulk

OnConflict allows configuring the `ON CONFLICT` / `ON DUPLICATE KEY` clause of the `INSERT` statement. For example: 

client.KV.CreateBulk(builders...).
	OnConflict(
		// Update the row with the new values
		// the was proposed for insertion.
		sql.ResolveWithNewValues(),
	).
	// Override some of the fields with custom
	// update values.
	Update(func(u *ent.KVUpsert) {
		SetCreatedAt(v+v).
	}).
	Exec(ctx)

func (*KVCreateBulk) OnConflictColumns 

func (kcb *KVCreateBulk) OnConflictColumns(columns ...string) *KVUpsertBulk

OnConflictColumns calls `OnConflict` and configures the columns as conflict target. Using this option is equivalent to using: 

client.KV.Create().
	OnConflict(sql.ConflictColumns(columns...)).
	Exec(ctx)

func (*KVCreateBulk) Save 

func (kcb *KVCreateBulk) Save(ctx context.Context) ([]*KV, error)

Save creates the KV entities in the database.

func (*KVCreateBulk) SaveX 

func (kcb *KVCreateBulk) SaveX(ctx context.Context) []*KV

SaveX is like Save, but panics if an error occurs.

type KVDelete 

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

KVDelete is the builder for deleting a KV entity.

func (*KVDelete) Exec 

func (kd *KVDelete) Exec(ctx context.Context) (int, error)

Exec executes the deletion query and returns how many vertices were deleted.

func (*KVDelete) ExecX 

func (kd *KVDelete) ExecX(ctx context.Context) int

ExecX is like Exec, but panics if an error occurs.

func (*KVDelete) Where 

func (kd *KVDelete) Where(ps ...predicate.KV) *KVDelete

Where appends a list predicates to the KVDelete builder.

type KVDeleteOne 

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

KVDeleteOne is the builder for deleting a single KV entity.

func (*KVDeleteOne) Exec 

func (kdo *KVDeleteOne) Exec(ctx context.Context) error

Exec executes the deletion query.

func (*KVDeleteOne) ExecX 

func (kdo *KVDeleteOne) ExecX(ctx context.Context)

ExecX is like Exec, but panics if an error occurs.

func (*KVDeleteOne) Where 

func (kdo *KVDeleteOne) Where(ps ...predicate.KV) *KVDeleteOne

Where appends a list predicates to the KVDelete builder.

type KVGroupBy 

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

KVGroupBy is the group-by builder for KV entities.

func (*KVGroupBy) Aggregate 

func (kgb *KVGroupBy) Aggregate(fns ...AggregateFunc) *KVGroupBy

Aggregate adds the given aggregation functions to the group-by query.

func (*KVGroupBy) Bool 

func (s *KVGroupBy) Bool(ctx context.Context) (_ bool, err error)

Bool returns a single bool from a selector. It is only allowed when selecting one field.

func (*KVGroupBy) BoolX 

func (s *KVGroupBy) BoolX(ctx context.Context) bool

BoolX is like Bool, but panics if an error occurs.

func (*KVGroupBy) Bools 

func (s *KVGroupBy) Bools(ctx context.Context) ([]bool, error)

Bools returns list of bools from a selector. It is only allowed when selecting one field.

func (*KVGroupBy) BoolsX 

func (s *KVGroupBy) BoolsX(ctx context.Context) []bool

BoolsX is like Bools, but panics if an error occurs.

func (*KVGroupBy) Float64 

func (s *KVGroupBy) Float64(ctx context.Context) (_ float64, err error)

Float64 returns a single float64 from a selector. It is only allowed when selecting one field.

func (*KVGroupBy) Float64X 

func (s *KVGroupBy) Float64X(ctx context.Context) float64

Float64X is like Float64, but panics if an error occurs.

func (*KVGroupBy) Float64s 

func (s *KVGroupBy) Float64s(ctx context.Context) ([]float64, error)

Float64s returns list of float64s from a selector. It is only allowed when selecting one field.

func (*KVGroupBy) Float64sX 

func (s *KVGroupBy) Float64sX(ctx context.Context) []float64

Float64sX is like Float64s, but panics if an error occurs.

func (*KVGroupBy) Int 

func (s *KVGroupBy) Int(ctx context.Context) (_ int, err error)

Int returns a single int from a selector. It is only allowed when selecting one field.

func (*KVGroupBy) IntX 

func (s *KVGroupBy) IntX(ctx context.Context) int

IntX is like Int, but panics if an error occurs.

func (*KVGroupBy) Ints 

func (s *KVGroupBy) Ints(ctx context.Context) ([]int, error)

Ints returns list of ints from a selector. It is only allowed when selecting one field.

func (*KVGroupBy) IntsX 

func (s *KVGroupBy) IntsX(ctx context.Context) []int

IntsX is like Ints, but panics if an error occurs.

func (*KVGroupBy) Scan 

func (kgb *KVGroupBy) Scan(ctx context.Context, v any) error

Scan applies the selector query and scans the result into the given value.

func (*KVGroupBy) ScanX 

func (s *KVGroupBy) ScanX(ctx context.Context, v any)

ScanX is like Scan, but panics if an error occurs.

func (*KVGroupBy) String 

func (s *KVGroupBy) String(ctx context.Context) (_ string, err error)

String returns a single string from a selector. It is only allowed when selecting one field.

func (*KVGroupBy) StringX 

func (s *KVGroupBy) StringX(ctx context.Context) string

StringX is like String, but panics if an error occurs.

func (*KVGroupBy) Strings 

func (s *KVGroupBy) Strings(ctx context.Context) ([]string, error)

Strings returns list of strings from a selector. It is only allowed when selecting one field.

func (*KVGroupBy) StringsX 

func (s *KVGroupBy) StringsX(ctx context.Context) []string

StringsX is like Strings, but panics if an error occurs.

type KVMutation 

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

KVMutation represents an operation that mutates the KV nodes in the graph.

func (*KVMutation) AddField 

func (m *KVMutation) AddField(name string, value ent.Value) error

AddField adds the value to the field with the given name. It returns an error if the field is not defined in the schema, or if the type mismatched the field type.

func (*KVMutation) AddedEdges 

func (m *KVMutation) AddedEdges() []string

AddedEdges returns all edge names that were set/added in this mutation.

func (*KVMutation) AddedField 

func (m *KVMutation) AddedField(name string) (ent.Value, bool)

AddedField returns the numeric value that was incremented/decremented on a field with the given name. The second boolean return value indicates that this field was not set, or was not defined in the schema.

func (*KVMutation) AddedFields 

func (m *KVMutation) AddedFields() []string

AddedFields returns all numeric fields that were incremented/decremented during this mutation.

func (*KVMutation) AddedIDs 

func (m *KVMutation) AddedIDs(name string) []ent.Value

AddedIDs returns all IDs (to other nodes) that were added for the given edge name in this mutation.

func (*KVMutation) ClearEdge 

func (m *KVMutation) ClearEdge(name string) error

ClearEdge clears the value of the edge with the given name. It returns an error if that edge is not defined in the schema.

func (*KVMutation) ClearExpiresAt 

func (m *KVMutation) ClearExpiresAt()

ClearExpiresAt clears the value of the "expires_at" field.

func (*KVMutation) ClearField 

func (m *KVMutation) ClearField(name string) error

ClearField clears the value of the field with the given name. It returns an error if the field is not defined in the schema.

func (*KVMutation) ClearedEdges 

func (m *KVMutation) ClearedEdges() []string

ClearedEdges returns all edge names that were cleared in this mutation.

func (*KVMutation) ClearedFields 

func (m *KVMutation) ClearedFields() []string

ClearedFields returns all nullable fields that were cleared during this mutation.

func (KVMutation) Client 

func (m KVMutation) Client() *Client

Client returns a new `ent.Client` from the mutation. If the mutation was executed in a transaction (ent.Tx), a transactional client is returned.

func (*KVMutation) CreatedAt 

func (m *KVMutation) CreatedAt() (r time.Time, exists bool)

CreatedAt returns the value of the "created_at" field in the mutation.

func (*KVMutation) EdgeCleared 

func (m *KVMutation) EdgeCleared(name string) bool

EdgeCleared returns a boolean which indicates if the edge with the given name was cleared in this mutation.

func (*KVMutation) ExpiresAt 

func (m *KVMutation) ExpiresAt() (r time.Time, exists bool)

ExpiresAt returns the value of the "expires_at" field in the mutation.

func (*KVMutation) ExpiresAtCleared 

func (m *KVMutation) ExpiresAtCleared() bool

ExpiresAtCleared returns if the "expires_at" field was cleared in this mutation.

func (*KVMutation) Field 

func (m *KVMutation) Field(name string) (ent.Value, bool)

Field returns the value of a field with the given name. The second boolean return value indicates that this field was not set, or was not defined in the schema.

func (*KVMutation) FieldCleared 

func (m *KVMutation) FieldCleared(name string) bool

FieldCleared returns a boolean indicating if a field with the given name was cleared in this mutation.

func (*KVMutation) Fields 

func (m *KVMutation) Fields() []string

Fields returns all fields that were changed during this mutation. Note that in order to get all numeric fields that were incremented/decremented, call AddedFields().

func (*KVMutation) ID 

func (m *KVMutation) ID() (id int, exists bool)

ID returns the ID value in the mutation. Note that the ID is only available if it was provided to the builder or after it was returned from the database.

func (*KVMutation) IDs 

func (m *KVMutation) IDs(ctx context.Context) ([]int, error)

IDs queries the database and returns the entity ids that match the mutation's predicate. That means, if the mutation is applied within a transaction with an isolation level such as sql.LevelSerializable, the returned ids match the ids of the rows that will be updated or updated by the mutation.

func (*KVMutation) Key 

func (m *KVMutation) Key() (r string, exists bool)

Key returns the value of the "key" field in the mutation.

func (*KVMutation) OldCreatedAt 

func (m *KVMutation) OldCreatedAt(ctx context.Context) (v time.Time, err error)

OldCreatedAt returns the old "created_at" field's value of the KV entity. If the KV object wasn't provided to the builder, the object is fetched from the database. An error is returned if the mutation operation is not UpdateOne, or the database query fails.

func (*KVMutation) OldExpiresAt 

func (m *KVMutation) OldExpiresAt(ctx context.Context) (v time.Time, err error)

OldExpiresAt returns the old "expires_at" field's value of the KV entity. If the KV object wasn't provided to the builder, the object is fetched from the database. An error is returned if the mutation operation is not UpdateOne, or the database query fails.

func (*KVMutation) OldField 

func (m *KVMutation) OldField(ctx context.Context, name string) (ent.Value, error)

OldField returns the old value of the field from the database. An error is returned if the mutation operation is not UpdateOne, or the query to the database failed.

func (*KVMutation) OldKey 

func (m *KVMutation) OldKey(ctx context.Context) (v string, err error)

OldKey returns the old "key" field's value of the KV entity. If the KV object wasn't provided to the builder, the object is fetched from the database. An error is returned if the mutation operation is not UpdateOne, or the database query fails.

func (*KVMutation) OldUpdatedAt 

func (m *KVMutation) OldUpdatedAt(ctx context.Context) (v time.Time, err error)

OldUpdatedAt returns the old "updated_at" field's value of the KV entity. If the KV object wasn't provided to the builder, the object is fetched from the database. An error is returned if the mutation operation is not UpdateOne, or the database query fails.

func (*KVMutation) OldValue 

func (m *KVMutation) OldValue(ctx context.Context) (v string, err error)

OldValue returns the old "value" field's value of the KV entity. If the KV object wasn't provided to the builder, the object is fetched from the database. An error is returned if the mutation operation is not UpdateOne, or the database query fails.

func (*KVMutation) Op 

func (m *KVMutation) Op() Op

Op returns the operation name.

func (*KVMutation) RemovedEdges 

func (m *KVMutation) RemovedEdges() []string

RemovedEdges returns all edge names that were removed in this mutation.

func (*KVMutation) RemovedIDs 

func (m *KVMutation) RemovedIDs(name string) []ent.Value

RemovedIDs returns all IDs (to other nodes) that were removed for the edge with the given name in this mutation.

func (*KVMutation) ResetCreatedAt 

func (m *KVMutation) ResetCreatedAt()

ResetCreatedAt resets all changes to the "created_at" field.

func (*KVMutation) ResetEdge 

func (m *KVMutation) ResetEdge(name string) error

ResetEdge resets all changes to the edge with the given name in this mutation. It returns an error if the edge is not defined in the schema.

func (*KVMutation) ResetExpiresAt 

func (m *KVMutation) ResetExpiresAt()

ResetExpiresAt resets all changes to the "expires_at" field.

func (*KVMutation) ResetField 

func (m *KVMutation) ResetField(name string) error

ResetField resets all changes in the mutation for the field with the given name. It returns an error if the field is not defined in the schema.

func (*KVMutation) ResetKey 

func (m *KVMutation) ResetKey()

ResetKey resets all changes to the "key" field.

func (*KVMutation) ResetUpdatedAt 

func (m *KVMutation) ResetUpdatedAt()

ResetUpdatedAt resets all changes to the "updated_at" field.

func (*KVMutation) ResetValue 

func (m *KVMutation) ResetValue()

ResetValue resets all changes to the "value" field.

func (*KVMutation) SetCreatedAt 

func (m *KVMutation) SetCreatedAt(t time.Time)

SetCreatedAt sets the "created_at" field.

func (*KVMutation) SetExpiresAt 

func (m *KVMutation) SetExpiresAt(t time.Time)

SetExpiresAt sets the "expires_at" field.

func (*KVMutation) SetField 

func (m *KVMutation) SetField(name string, value ent.Value) error

SetField sets the value of a field with the given name. It returns an error if the field is not defined in the schema, or if the type mismatched the field type.

func (*KVMutation) SetKey 

func (m *KVMutation) SetKey(s string)

SetKey sets the "key" field.

func (*KVMutation) SetOp 

func (m *KVMutation) SetOp(op Op)

SetOp allows setting the mutation operation.

func (*KVMutation) SetUpdatedAt 

func (m *KVMutation) SetUpdatedAt(t time.Time)

SetUpdatedAt sets the "updated_at" field.

func (*KVMutation) SetValue 

func (m *KVMutation) SetValue(s string)

SetValue sets the "value" field.

func (KVMutation) Tx 

func (m KVMutation) Tx() (*Tx, error)

Tx returns an `ent.Tx` for mutations that were executed in transactions; it returns an error otherwise.

func (*KVMutation) Type 

func (m *KVMutation) Type() string

Type returns the node type of this mutation (KV).

func (*KVMutation) UpdatedAt 

func (m *KVMutation) UpdatedAt() (r time.Time, exists bool)

UpdatedAt returns the value of the "updated_at" field in the mutation.

func (*KVMutation) Value 

func (m *KVMutation) Value() (r string, exists bool)

Value returns the value of the "value" field in the mutation.

func (*KVMutation) Where 

func (m *KVMutation) Where(ps ...predicate.KV)

Where appends a list predicates to the KVMutation builder.

func (*KVMutation) WhereP 

func (m *KVMutation) WhereP(ps ...func(*sql.Selector))

WhereP appends storage-level predicates to the KVMutation builder. Using this method, users can use type-assertion to append predicates that do not depend on any generated package.

type KVQuery 

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

KVQuery is the builder for querying KV entities.

func (*KVQuery) Aggregate 

func (kq *KVQuery) Aggregate(fns ...AggregateFunc) *KVSelect

Aggregate returns a KVSelect configured with the given aggregations.

func (*KVQuery) All 

func (kq *KVQuery) All(ctx context.Context) ([]*KV, error)

All executes the query and returns a list of KVs.

func (*KVQuery) AllX 

func (kq *KVQuery) AllX(ctx context.Context) []*KV

AllX is like All, but panics if an error occurs.

func (*KVQuery) Clone 

func (kq *KVQuery) Clone() *KVQuery

Clone returns a duplicate of the KVQuery builder, including all associated steps. It can be used to prepare common query builders and use them differently after the clone is made.

func (*KVQuery) Count 

func (kq *KVQuery) Count(ctx context.Context) (int, error)

Count returns the count of the given query.

func (*KVQuery) CountX 

func (kq *KVQuery) CountX(ctx context.Context) int

CountX is like Count, but panics if an error occurs.

func (*KVQuery) Exist 

func (kq *KVQuery) Exist(ctx context.Context) (bool, error)

Exist returns true if the query has elements in the graph.

func (*KVQuery) ExistX 

func (kq *KVQuery) ExistX(ctx context.Context) bool

ExistX is like Exist, but panics if an error occurs.

func (*KVQuery) First 

func (kq *KVQuery) First(ctx context.Context) (*KV, error)

First returns the first KV entity from the query. Returns a *NotFoundError when no KV was found.

func (*KVQuery) FirstID 

func (kq *KVQuery) FirstID(ctx context.Context) (id int, err error)

FirstID returns the first KV ID from the query. Returns a *NotFoundError when no KV ID was found.

func (*KVQuery) FirstIDX 

func (kq *KVQuery) FirstIDX(ctx context.Context) int

FirstIDX is like FirstID, but panics if an error occurs.

func (*KVQuery) FirstX 

func (kq *KVQuery) FirstX(ctx context.Context) *KV

FirstX is like First, but panics if an error occurs.

func (*KVQuery) GroupBy 

func (kq *KVQuery) GroupBy(field string, fields ...string) *KVGroupBy

GroupBy is used to group vertices by one or more fields/columns. It is often used with aggregate functions, like: count, max, mean, min, sum.

Example: 

var v []struct {
	CreatedAt time.Time `json:"created_at,omitempty"`
	Count int `json:"count,omitempty"`
}

client.KV.Query().
	GroupBy(kv.FieldCreatedAt).
	Aggregate(local.Count()).
	Scan(ctx, &v)

func (*KVQuery) IDs 

func (kq *KVQuery) IDs(ctx context.Context) (ids []int, err error)

IDs executes the query and returns a list of KV IDs.

func (*KVQuery) IDsX 

func (kq *KVQuery) IDsX(ctx context.Context) []int

IDsX is like IDs, but panics if an error occurs.

func (*KVQuery) Limit 

func (kq *KVQuery) Limit(limit int) *KVQuery

Limit the number of records to be returned by this query.

func (*KVQuery) Modify 

func (kq *KVQuery) Modify(modifiers ...func(s *sql.Selector)) *KVSelect

Modify adds a query modifier for attaching custom logic to queries.

func (*KVQuery) Offset 

func (kq *KVQuery) Offset(offset int) *KVQuery

Offset to start from.

func (*KVQuery) Only 

func (kq *KVQuery) Only(ctx context.Context) (*KV, error)

Only returns a single KV entity found by the query, ensuring it only returns one. Returns a *NotSingularError when more than one KV entity is found. Returns a *NotFoundError when no KV entities are found.

func (*KVQuery) OnlyID 

func (kq *KVQuery) OnlyID(ctx context.Context) (id int, err error)

OnlyID is like Only, but returns the only KV ID in the query. Returns a *NotSingularError when more than one KV ID is found. Returns a *NotFoundError when no entities are found.

func (*KVQuery) OnlyIDX 

func (kq *KVQuery) OnlyIDX(ctx context.Context) int

OnlyIDX is like OnlyID, but panics if an error occurs.

func (*KVQuery) OnlyX 

func (kq *KVQuery) OnlyX(ctx context.Context) *KV

OnlyX is like Only, but panics if an error occurs.

func (*KVQuery) Order 

func (kq *KVQuery) Order(o ...kv.OrderOption) *KVQuery

Order specifies how the records should be ordered.

func (*KVQuery) Select 

func (kq *KVQuery) Select(fields ...string) *KVSelect

Select allows the selection one or more fields/columns for the given query, instead of selecting all fields in the entity.

Example: 

var v []struct {
	CreatedAt time.Time `json:"created_at,omitempty"`
}

client.KV.Query().
	Select(kv.FieldCreatedAt).
	Scan(ctx, &v)

func (*KVQuery) Unique 

func (kq *KVQuery) Unique(unique bool) *KVQuery

Unique configures the query builder to filter duplicate records on query. By default, unique is set to true, and can be disabled using this method.

func (*KVQuery) Where 

func (kq *KVQuery) Where(ps ...predicate.KV) *KVQuery

Where adds a new predicate for the KVQuery builder.

type KVSelect 

type KVSelect struct {
	*KVQuery
	// contains filtered or unexported fields
}

KVSelect is the builder for selecting fields of KV entities.

func (*KVSelect) Aggregate 

func (ks *KVSelect) Aggregate(fns ...AggregateFunc) *KVSelect

Aggregate adds the given aggregation functions to the selector query.

func (*KVSelect) Bool 

func (s *KVSelect) Bool(ctx context.Context) (_ bool, err error)

Bool returns a single bool from a selector. It is only allowed when selecting one field.

func (*KVSelect) BoolX 

func (s *KVSelect) BoolX(ctx context.Context) bool

BoolX is like Bool, but panics if an error occurs.

func (*KVSelect) Bools 

func (s *KVSelect) Bools(ctx context.Context) ([]bool, error)

Bools returns list of bools from a selector. It is only allowed when selecting one field.

func (*KVSelect) BoolsX 

func (s *KVSelect) BoolsX(ctx context.Context) []bool

BoolsX is like Bools, but panics if an error occurs.

func (*KVSelect) Float64 

func (s *KVSelect) Float64(ctx context.Context) (_ float64, err error)

Float64 returns a single float64 from a selector. It is only allowed when selecting one field.

func (*KVSelect) Float64X 

func (s *KVSelect) Float64X(ctx context.Context) float64

Float64X is like Float64, but panics if an error occurs.

func (*KVSelect) Float64s 

func (s *KVSelect) Float64s(ctx context.Context) ([]float64, error)

Float64s returns list of float64s from a selector. It is only allowed when selecting one field.

func (*KVSelect) Float64sX 

func (s *KVSelect) Float64sX(ctx context.Context) []float64

Float64sX is like Float64s, but panics if an error occurs.

func (*KVSelect) Int 

func (s *KVSelect) Int(ctx context.Context) (_ int, err error)

Int returns a single int from a selector. It is only allowed when selecting one field.

func (*KVSelect) IntX 

func (s *KVSelect) IntX(ctx context.Context) int

IntX is like Int, but panics if an error occurs.

func (*KVSelect) Ints 

func (s *KVSelect) Ints(ctx context.Context) ([]int, error)

Ints returns list of ints from a selector. It is only allowed when selecting one field.

func (*KVSelect) IntsX 

func (s *KVSelect) IntsX(ctx context.Context) []int

IntsX is like Ints, but panics if an error occurs.

func (*KVSelect) Modify 

func (ks *KVSelect) Modify(modifiers ...func(s *sql.Selector)) *KVSelect

Modify adds a query modifier for attaching custom logic to queries.

func (*KVSelect) Scan 

func (ks *KVSelect) Scan(ctx context.Context, v any) error

Scan applies the selector query and scans the result into the given value.

func (*KVSelect) ScanX 

func (s *KVSelect) ScanX(ctx context.Context, v any)

ScanX is like Scan, but panics if an error occurs.

func (*KVSelect) String 

func (s *KVSelect) String(ctx context.Context) (_ string, err error)

String returns a single string from a selector. It is only allowed when selecting one field.

func (*KVSelect) StringX 

func (s *KVSelect) StringX(ctx context.Context) string

StringX is like String, but panics if an error occurs.

func (*KVSelect) Strings 

func (s *KVSelect) Strings(ctx context.Context) ([]string, error)

Strings returns list of strings from a selector. It is only allowed when selecting one field.

func (*KVSelect) StringsX 

func (s *KVSelect) StringsX(ctx context.Context) []string

StringsX is like Strings, but panics if an error occurs.

type KVUpdate 

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

KVUpdate is the builder for updating KV entities.

func (*KVUpdate) ClearExpiresAt 

func (ku *KVUpdate) ClearExpiresAt() *KVUpdate

ClearExpiresAt clears the value of the "expires_at" field.

func (*KVUpdate) Exec 

func (ku *KVUpdate) Exec(ctx context.Context) error

Exec executes the query.

func (*KVUpdate) ExecX 

func (ku *KVUpdate) ExecX(ctx context.Context)

ExecX is like Exec, but panics if an error occurs.

func (*KVUpdate) Modify 

func (ku *KVUpdate) Modify(modifiers ...func(u *sql.UpdateBuilder)) *KVUpdate

Modify adds a statement modifier for attaching custom logic to the UPDATE statement.

func (*KVUpdate) Mutation 

func (ku *KVUpdate) Mutation() *KVMutation

Mutation returns the KVMutation object of the builder.

func (*KVUpdate) Save 

func (ku *KVUpdate) Save(ctx context.Context) (int, error)

Save executes the query and returns the number of nodes affected by the update operation.

func (*KVUpdate) SaveX 

func (ku *KVUpdate) SaveX(ctx context.Context) int

SaveX is like Save, but panics if an error occurs.

func (*KVUpdate) SetExpiresAt 

func (ku *KVUpdate) SetExpiresAt(t time.Time) *KVUpdate

SetExpiresAt sets the "expires_at" field.

func (*KVUpdate) SetKey 

func (ku *KVUpdate) SetKey(s string) *KVUpdate

SetKey sets the "key" field.

func (*KVUpdate) SetNillableExpiresAt 

func (ku *KVUpdate) SetNillableExpiresAt(t *time.Time) *KVUpdate

SetNillableExpiresAt sets the "expires_at" field if the given value is not nil.

func (*KVUpdate) SetUpdatedAt 

func (ku *KVUpdate) SetUpdatedAt(t time.Time) *KVUpdate

SetUpdatedAt sets the "updated_at" field.

func (*KVUpdate) SetValue 

func (ku *KVUpdate) SetValue(s string) *KVUpdate

SetValue sets the "value" field.

func (*KVUpdate) Where 

func (ku *KVUpdate) Where(ps ...predicate.KV) *KVUpdate

Where appends a list predicates to the KVUpdate builder.

type KVUpdateOne 

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

KVUpdateOne is the builder for updating a single KV entity.

func (*KVUpdateOne) ClearExpiresAt 

func (kuo *KVUpdateOne) ClearExpiresAt() *KVUpdateOne

ClearExpiresAt clears the value of the "expires_at" field.

func (*KVUpdateOne) Exec 

func (kuo *KVUpdateOne) Exec(ctx context.Context) error

Exec executes the query on the entity.

func (*KVUpdateOne) ExecX 

func (kuo *KVUpdateOne) ExecX(ctx context.Context)

ExecX is like Exec, but panics if an error occurs.

func (*KVUpdateOne) Modify 

func (kuo *KVUpdateOne) Modify(modifiers ...func(u *sql.UpdateBuilder)) *KVUpdateOne

Modify adds a statement modifier for attaching custom logic to the UPDATE statement.

func (*KVUpdateOne) Mutation 

func (kuo *KVUpdateOne) Mutation() *KVMutation

Mutation returns the KVMutation object of the builder.

func (*KVUpdateOne) Save 

func (kuo *KVUpdateOne) Save(ctx context.Context) (*KV, error)

Save executes the query and returns the updated KV entity.

func (*KVUpdateOne) SaveX 

func (kuo *KVUpdateOne) SaveX(ctx context.Context) *KV

SaveX is like Save, but panics if an error occurs.

func (*KVUpdateOne) Select 

func (kuo *KVUpdateOne) Select(field string, fields ...string) *KVUpdateOne

Select allows selecting one or more fields (columns) of the returned entity. The default is selecting all fields defined in the entity schema.

func (*KVUpdateOne) SetExpiresAt 

func (kuo *KVUpdateOne) SetExpiresAt(t time.Time) *KVUpdateOne

SetExpiresAt sets the "expires_at" field.

func (*KVUpdateOne) SetKey 

func (kuo *KVUpdateOne) SetKey(s string) *KVUpdateOne

SetKey sets the "key" field.

func (*KVUpdateOne) SetNillableExpiresAt 

func (kuo *KVUpdateOne) SetNillableExpiresAt(t *time.Time) *KVUpdateOne

SetNillableExpiresAt sets the "expires_at" field if the given value is not nil.

func (*KVUpdateOne) SetUpdatedAt 

func (kuo *KVUpdateOne) SetUpdatedAt(t time.Time) *KVUpdateOne

SetUpdatedAt sets the "updated_at" field.

func (*KVUpdateOne) SetValue 

func (kuo *KVUpdateOne) SetValue(s string) *KVUpdateOne

SetValue sets the "value" field.

func (*KVUpdateOne) Where 

func (kuo *KVUpdateOne) Where(ps ...predicate.KV) *KVUpdateOne

Where appends a list predicates to the KVUpdate builder.

type KVUpsert 

type KVUpsert struct {
	*sql.UpdateSet
}

KVUpsert is the "OnConflict" setter.

func (*KVUpsert) ClearExpiresAt 

func (u *KVUpsert) ClearExpiresAt() *KVUpsert

ClearExpiresAt clears the value of the "expires_at" field.

func (*KVUpsert) SetExpiresAt 

func (u *KVUpsert) SetExpiresAt(v time.Time) *KVUpsert

SetExpiresAt sets the "expires_at" field.

func (*KVUpsert) SetKey 

func (u *KVUpsert) SetKey(v string) *KVUpsert

SetKey sets the "key" field.

func (*KVUpsert) SetUpdatedAt 

func (u *KVUpsert) SetUpdatedAt(v time.Time) *KVUpsert

SetUpdatedAt sets the "updated_at" field.

func (*KVUpsert) SetValue 

func (u *KVUpsert) SetValue(v string) *KVUpsert

SetValue sets the "value" field.

func (*KVUpsert) UpdateExpiresAt 

func (u *KVUpsert) UpdateExpiresAt() *KVUpsert

UpdateExpiresAt sets the "expires_at" field to the value that was provided on create.

func (*KVUpsert) UpdateKey 

func (u *KVUpsert) UpdateKey() *KVUpsert

UpdateKey sets the "key" field to the value that was provided on create.

func (*KVUpsert) UpdateUpdatedAt 

func (u *KVUpsert) UpdateUpdatedAt() *KVUpsert

UpdateUpdatedAt sets the "updated_at" field to the value that was provided on create.

func (*KVUpsert) UpdateValue 

func (u *KVUpsert) UpdateValue() *KVUpsert

UpdateValue sets the "value" field to the value that was provided on create.

type KVUpsertBulk 

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

KVUpsertBulk is the builder for "upsert"-ing a bulk of KV nodes.

func (*KVUpsertBulk) ClearExpiresAt 

func (u *KVUpsertBulk) ClearExpiresAt() *KVUpsertBulk

ClearExpiresAt clears the value of the "expires_at" field.

func (*KVUpsertBulk) DoNothing 

func (u *KVUpsertBulk) DoNothing() *KVUpsertBulk

DoNothing configures the conflict_action to `DO NOTHING`. Supported only by SQLite and PostgreSQL.

func (*KVUpsertBulk) Exec 

func (u *KVUpsertBulk) Exec(ctx context.Context) error

Exec executes the query.

func (*KVUpsertBulk) ExecX 

func (u *KVUpsertBulk) ExecX(ctx context.Context)

ExecX is like Exec, but panics if an error occurs.

func (*KVUpsertBulk) Ignore 

func (u *KVUpsertBulk) Ignore() *KVUpsertBulk

Ignore sets each column to itself in case of conflict. Using this option is equivalent to using: 

client.KV.Create().
	OnConflict(sql.ResolveWithIgnore()).
	Exec(ctx)

func (*KVUpsertBulk) SetExpiresAt 

func (u *KVUpsertBulk) SetExpiresAt(v time.Time) *KVUpsertBulk

SetExpiresAt sets the "expires_at" field.

func (*KVUpsertBulk) SetKey 

func (u *KVUpsertBulk) SetKey(v string) *KVUpsertBulk

SetKey sets the "key" field.

func (*KVUpsertBulk) SetUpdatedAt 

func (u *KVUpsertBulk) SetUpdatedAt(v time.Time) *KVUpsertBulk

SetUpdatedAt sets the "updated_at" field.

func (*KVUpsertBulk) SetValue 

func (u *KVUpsertBulk) SetValue(v string) *KVUpsertBulk

SetValue sets the "value" field.

func (*KVUpsertBulk) Update 

func (u *KVUpsertBulk) Update(set func(*KVUpsert)) *KVUpsertBulk

Update allows overriding fields `UPDATE` values. See the KVCreateBulk.OnConflict documentation for more info.

func (*KVUpsertBulk) UpdateExpiresAt 

func (u *KVUpsertBulk) UpdateExpiresAt() *KVUpsertBulk

UpdateExpiresAt sets the "expires_at" field to the value that was provided on create.

func (*KVUpsertBulk) UpdateKey 

func (u *KVUpsertBulk) UpdateKey() *KVUpsertBulk

UpdateKey sets the "key" field to the value that was provided on create.

func (*KVUpsertBulk) UpdateNewValues 

func (u *KVUpsertBulk) UpdateNewValues() *KVUpsertBulk

UpdateNewValues updates the mutable fields using the new values that were set on create. Using this option is equivalent to using: 

client.KV.Create().
	OnConflict(
		sql.ResolveWithNewValues(),
	).
	Exec(ctx)

func (*KVUpsertBulk) UpdateUpdatedAt 

func (u *KVUpsertBulk) UpdateUpdatedAt() *KVUpsertBulk

UpdateUpdatedAt sets the "updated_at" field to the value that was provided on create.

func (*KVUpsertBulk) UpdateValue 

func (u *KVUpsertBulk) UpdateValue() *KVUpsertBulk

UpdateValue sets the "value" field to the value that was provided on create.

type KVUpsertOne 

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

KVUpsertOne is the builder for "upsert"-ing 

one KV node.

func (*KVUpsertOne) ClearExpiresAt 

func (u *KVUpsertOne) ClearExpiresAt() *KVUpsertOne

ClearExpiresAt clears the value of the "expires_at" field.

func (*KVUpsertOne) DoNothing 

func (u *KVUpsertOne) DoNothing() *KVUpsertOne

DoNothing configures the conflict_action to `DO NOTHING`. Supported only by SQLite and PostgreSQL.

func (*KVUpsertOne) Exec 

func (u *KVUpsertOne) Exec(ctx context.Context) error

Exec executes the query.

func (*KVUpsertOne) ExecX 

func (u *KVUpsertOne) ExecX(ctx context.Context)

ExecX is like Exec, but panics if an error occurs.

func (*KVUpsertOne) ID 

func (u *KVUpsertOne) ID(ctx context.Context) (id int, err error)

Exec executes the UPSERT query and returns the inserted/updated ID.

func (*KVUpsertOne) IDX 

func (u *KVUpsertOne) IDX(ctx context.Context) int

IDX is like ID, but panics if an error occurs.

func (*KVUpsertOne) Ignore 

func (u *KVUpsertOne) Ignore() *KVUpsertOne

Ignore sets each column to itself in case of conflict. Using this option is equivalent to using: 

client.KV.Create().
    OnConflict(sql.ResolveWithIgnore()).
    Exec(ctx)

func (*KVUpsertOne) SetExpiresAt 

func (u *KVUpsertOne) SetExpiresAt(v time.Time) *KVUpsertOne

SetExpiresAt sets the "expires_at" field.

func (*KVUpsertOne) SetKey 

func (u *KVUpsertOne) SetKey(v string) *KVUpsertOne

SetKey sets the "key" field.

func (*KVUpsertOne) SetUpdatedAt 

func (u *KVUpsertOne) SetUpdatedAt(v time.Time) *KVUpsertOne

SetUpdatedAt sets the "updated_at" field.

func (*KVUpsertOne) SetValue 

func (u *KVUpsertOne) SetValue(v string) *KVUpsertOne

SetValue sets the "value" field.

func (*KVUpsertOne) Update 

func (u *KVUpsertOne) Update(set func(*KVUpsert)) *KVUpsertOne

Update allows overriding fields `UPDATE` values. See the KVCreate.OnConflict documentation for more info.

func (*KVUpsertOne) UpdateExpiresAt 

func (u *KVUpsertOne) UpdateExpiresAt() *KVUpsertOne

UpdateExpiresAt sets the "expires_at" field to the value that was provided on create.

func (*KVUpsertOne) UpdateKey 

func (u *KVUpsertOne) UpdateKey() *KVUpsertOne

UpdateKey sets the "key" field to the value that was provided on create.

func (*KVUpsertOne) UpdateNewValues 

func (u *KVUpsertOne) UpdateNewValues() *KVUpsertOne

UpdateNewValues updates the mutable fields using the new values that were set on create. Using this option is equivalent to using: 

client.KV.Create().
	OnConflict(
		sql.ResolveWithNewValues(),
	).
	Exec(ctx)

func (*KVUpsertOne) UpdateUpdatedAt 

func (u *KVUpsertOne) UpdateUpdatedAt() *KVUpsertOne

UpdateUpdatedAt sets the "updated_at" field to the value that was provided on create.

func (*KVUpsertOne) UpdateValue 

func (u *KVUpsertOne) UpdateValue() *KVUpsertOne

UpdateValue sets the "value" field to the value that was provided on create.

type KVs 

type KVs []*KV

KVs is a parsable slice of KV.

type MutateFunc 

type MutateFunc = ent.MutateFunc

ent aliases to avoid import conflicts in user's code.

type Mutation 

type Mutation = ent.Mutation

ent aliases to avoid import conflicts in user's code.

type Mutator 

type Mutator = ent.Mutator

ent aliases to avoid import conflicts in user's code.

type NotFoundError 

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

NotFoundError returns when trying to fetch a specific entity and it was not found in the database.

func (*NotFoundError) Error 

func (e *NotFoundError) Error() string

Error implements the error interface.

type NotLoadedError 

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

NotLoadedError returns when trying to get a node that was not loaded by the query.

func (*NotLoadedError) Error 

func (e *NotLoadedError) Error() string

Error implements the error interface.

type NotSingularError 

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

NotSingularError returns when trying to fetch a singular entity and more then one was found in the database.

func (*NotSingularError) Error 

func (e *NotSingularError) Error() string

Error implements the error interface.

type Op 

type Op = ent.Op

ent aliases to avoid import conflicts in user's code.

type Option 

type Option func(*config)

Option function to configure the client.

func Debug 

func Debug() Option

Debug enables debug logging on the ent.Driver.

func Driver 

func Driver(driver dialect.Driver) Option

Driver configures the client driver.

func Log 

func Log(fn func(...any)) Option

Log sets the logging function for debug mode.

type OrderFunc 

type OrderFunc func(*sql.Selector)

OrderFunc applies an ordering on the sql selector. Deprecated: Use Asc/Desc functions or the package builders instead.

type Policy 

type Policy = ent.Policy

ent aliases to avoid import conflicts in user's code.

type Querier 

type Querier = ent.Querier

ent aliases to avoid import conflicts in user's code.

type QuerierFunc 

type QuerierFunc = ent.QuerierFunc

ent aliases to avoid import conflicts in user's code.

type Query 

type Query = ent.Query

ent aliases to avoid import conflicts in user's code.

type QueryContext 

type QueryContext = ent.QueryContext

ent aliases to avoid import conflicts in user's code.

type RollbackFunc 

type RollbackFunc func(context.Context, *Tx) error

The RollbackFunc type is an adapter to allow the use of ordinary function as a Rollbacker. If f is a function with the appropriate signature, RollbackFunc(f) is a Rollbacker that calls f.

func (RollbackFunc) Rollback 

func (f RollbackFunc) Rollback(ctx context.Context, tx *Tx) error

Rollback calls f(ctx, m).

type RollbackHook 

type RollbackHook func(Rollbacker) Rollbacker

RollbackHook defines the "rollback middleware". A function that gets a Rollbacker and returns a Rollbacker. For example: 

hook := func(next ent.Rollbacker) ent.Rollbacker {
	return ent.RollbackFunc(func(ctx context.Context, tx *ent.Tx) error {
		// Do some stuff before.
		if err := next.Rollback(ctx, tx); err != nil {
			return err
		}
		// Do some stuff after.
		return nil
	})
}

type Rollbacker 

type Rollbacker interface {
	Rollback(context.Context, *Tx) error
}

Rollbacker is the interface that wraps the Rollback method.

type TraverseFunc 

type TraverseFunc = ent.TraverseFunc

ent aliases to avoid import conflicts in user's code.

type Traverser 

type Traverser = ent.Traverser

ent aliases to avoid import conflicts in user's code.

type Tx 

type Tx struct {

	// KV is the client for interacting with the KV builders.
	KV *KVClient
	// contains filtered or unexported fields
}

Tx is a transactional client that is created by calling Client.Tx().

func TxFromContext 

func TxFromContext(ctx context.Context) *Tx

TxFromContext returns a Tx stored inside a context, or nil if there isn't one.

func (*Tx) Client 

func (tx *Tx) Client() *Client

Client returns a Client that binds to current transaction.

func (*Tx) Commit 

func (tx *Tx) Commit() error

Commit commits the transaction.

func (*Tx) OnCommit 

func (tx *Tx) OnCommit(f CommitHook)

OnCommit adds a hook to call on commit.

func (*Tx) OnRollback 

func (tx *Tx) OnRollback(f RollbackHook)

OnRollback adds a hook to call on rollback.

func (*Tx) Rollback 

func (tx *Tx) Rollback() error

Rollback rollbacks the transaction.

type ValidationError 

type ValidationError struct {
	Name string // Field or edge name.
	// contains filtered or unexported fields
}

ValidationError returns when validating a field or edge fails.

func (*ValidationError) Error 

func (e *ValidationError) Error() string

Error implements the error interface.

func (*ValidationError) Unwrap 

func (e *ValidationError) Unwrap() error

Unwrap implements the errors.Wrapper interface.

type Value 

type Value = ent.Value

ent aliases to avoid import conflicts in user's code.

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