ent

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 Go to latest Published: Feb 11, 2022 License: GPL-3.0 Imports: 17 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.
	TypeMatrixAttack = "MatrixAttack"
)

Variables

This section is empty.

Functions

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(ent.As(ent.Sum(field1), "sum_field1"), (ent.As(ent.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
	// MatrixAttack is the client for interacting with the MatrixAttack builders.
	MatrixAttack *MatrixAttackClient
	// 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().
	MatrixAttack.
	Query().
	Count(ctx)

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 MatrixAttack 

type MatrixAttack struct {

	// ID of the ent.
	ID int `json:"id,omitempty"`
	// IdMatrix holds the value of the "IdMatrix" field.
	IdMatrix string `json:"IdMatrix,omitempty"`
	// VendorName holds the value of the "VendorName" field.
	VendorName string `json:"VendorName,omitempty"`
	// NameMatrix holds the value of the "NameMatrix" field.
	NameMatrix string `json:"NameMatrix,omitempty"`
	// VersionMatrix holds the value of the "VersionMatrix" field.
	VersionMatrix string `json:"VersionMatrix,omitempty"`
	// CreateDate holds the value of the "CreateDate" field.
	CreateDate time.Time `json:"CreateDate,omitempty"`
	// ModifyDate holds the value of the "ModifyDate" field.
	ModifyDate time.Time `json:"ModifyDate,omitempty"`
	// contains filtered or unexported fields
}

MatrixAttack is the model entity for the MatrixAttack schema.

func (*MatrixAttack) String 

func (ma *MatrixAttack) String() string

String implements the fmt.Stringer.

func (*MatrixAttack) Unwrap 

func (ma *MatrixAttack) Unwrap() *MatrixAttack

Unwrap unwraps the MatrixAttack 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 (*MatrixAttack) Update 

func (ma *MatrixAttack) Update() *MatrixAttackUpdateOne

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

type MatrixAttackClient 

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

MatrixAttackClient is a client for the MatrixAttack schema.

func NewMatrixAttackClient 

func NewMatrixAttackClient(c config) *MatrixAttackClient

NewMatrixAttackClient returns a client for the MatrixAttack from the given config.

func (*MatrixAttackClient) Create 

func (c *MatrixAttackClient) Create() *MatrixAttackCreate

Create returns a create builder for MatrixAttack.

func (*MatrixAttackClient) CreateBulk 

func (c *MatrixAttackClient) CreateBulk(builders ...*MatrixAttackCreate) *MatrixAttackCreateBulk

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

func (*MatrixAttackClient) Delete 

func (c *MatrixAttackClient) Delete() *MatrixAttackDelete

Delete returns a delete builder for MatrixAttack.

func (*MatrixAttackClient) DeleteOne 

func (c *MatrixAttackClient) DeleteOne(ma *MatrixAttack) *MatrixAttackDeleteOne

DeleteOne returns a delete builder for the given entity.

func (*MatrixAttackClient) DeleteOneID 

func (c *MatrixAttackClient) DeleteOneID(id int) *MatrixAttackDeleteOne

DeleteOneID returns a delete builder for the given id.

func (*MatrixAttackClient) Get 

func (c *MatrixAttackClient) Get(ctx context.Context, id int) (*MatrixAttack, error)

Get returns a MatrixAttack entity by its id.

func (*MatrixAttackClient) GetX 

func (c *MatrixAttackClient) GetX(ctx context.Context, id int) *MatrixAttack

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

func (*MatrixAttackClient) Hooks 

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

Hooks returns the client hooks.

func (*MatrixAttackClient) Query 

func (c *MatrixAttackClient) Query() *MatrixAttackQuery

Query returns a query builder for MatrixAttack.

func (*MatrixAttackClient) Update 

func (c *MatrixAttackClient) Update() *MatrixAttackUpdate

Update returns an update builder for MatrixAttack.

func (*MatrixAttackClient) UpdateOne 

func (c *MatrixAttackClient) UpdateOne(ma *MatrixAttack) *MatrixAttackUpdateOne

UpdateOne returns an update builder for the given entity.

func (*MatrixAttackClient) UpdateOneID 

func (c *MatrixAttackClient) UpdateOneID(id int) *MatrixAttackUpdateOne

UpdateOneID returns an update builder for the given id.

func (*MatrixAttackClient) Use 

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

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

type MatrixAttackCreate 

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

MatrixAttackCreate is the builder for creating a MatrixAttack entity.

func (*MatrixAttackCreate) Exec 

func (mac *MatrixAttackCreate) Exec(ctx context.Context) error

Exec executes the query.

func (*MatrixAttackCreate) ExecX 

func (mac *MatrixAttackCreate) ExecX(ctx context.Context)

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

func (*MatrixAttackCreate) Mutation 

func (mac *MatrixAttackCreate) Mutation() *MatrixAttackMutation

Mutation returns the MatrixAttackMutation object of the builder.

func (*MatrixAttackCreate) Save 

func (mac *MatrixAttackCreate) Save(ctx context.Context) (*MatrixAttack, error)

Save creates the MatrixAttack in the database.

func (*MatrixAttackCreate) SaveX 

func (mac *MatrixAttackCreate) SaveX(ctx context.Context) *MatrixAttack

SaveX calls Save and panics if Save returns an error.

func (*MatrixAttackCreate) SetCreateDate 

func (mac *MatrixAttackCreate) SetCreateDate(t time.Time) *MatrixAttackCreate

SetCreateDate sets the "CreateDate" field.

func (*MatrixAttackCreate) SetIdMatrix 

func (mac *MatrixAttackCreate) SetIdMatrix(s string) *MatrixAttackCreate

SetIdMatrix sets the "IdMatrix" field.

func (*MatrixAttackCreate) SetModifyDate 

func (mac *MatrixAttackCreate) SetModifyDate(t time.Time) *MatrixAttackCreate

SetModifyDate sets the "ModifyDate" field.

func (*MatrixAttackCreate) SetNameMatrix 

func (mac *MatrixAttackCreate) SetNameMatrix(s string) *MatrixAttackCreate

SetNameMatrix sets the "NameMatrix" field.

func (*MatrixAttackCreate) SetNillableCreateDate 

func (mac *MatrixAttackCreate) SetNillableCreateDate(t *time.Time) *MatrixAttackCreate

SetNillableCreateDate sets the "CreateDate" field if the given value is not nil.

func (*MatrixAttackCreate) SetNillableModifyDate 

func (mac *MatrixAttackCreate) SetNillableModifyDate(t *time.Time) *MatrixAttackCreate

SetNillableModifyDate sets the "ModifyDate" field if the given value is not nil.

func (*MatrixAttackCreate) SetNillableNameMatrix 

func (mac *MatrixAttackCreate) SetNillableNameMatrix(s *string) *MatrixAttackCreate

SetNillableNameMatrix sets the "NameMatrix" field if the given value is not nil.

func (*MatrixAttackCreate) SetNillableVendorName 

func (mac *MatrixAttackCreate) SetNillableVendorName(s *string) *MatrixAttackCreate

SetNillableVendorName sets the "VendorName" field if the given value is not nil.

func (*MatrixAttackCreate) SetNillableVersionMatrix 

func (mac *MatrixAttackCreate) SetNillableVersionMatrix(s *string) *MatrixAttackCreate

SetNillableVersionMatrix sets the "VersionMatrix" field if the given value is not nil.

func (*MatrixAttackCreate) SetVendorName 

func (mac *MatrixAttackCreate) SetVendorName(s string) *MatrixAttackCreate

SetVendorName sets the "VendorName" field.

func (*MatrixAttackCreate) SetVersionMatrix 

func (mac *MatrixAttackCreate) SetVersionMatrix(s string) *MatrixAttackCreate

SetVersionMatrix sets the "VersionMatrix" field.

type MatrixAttackCreateBulk 

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

MatrixAttackCreateBulk is the builder for creating many MatrixAttack entities in bulk.

func (*MatrixAttackCreateBulk) Exec 

func (macb *MatrixAttackCreateBulk) Exec(ctx context.Context) error

Exec executes the query.

func (*MatrixAttackCreateBulk) ExecX 

func (macb *MatrixAttackCreateBulk) ExecX(ctx context.Context)

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

func (*MatrixAttackCreateBulk) Save 

func (macb *MatrixAttackCreateBulk) Save(ctx context.Context) ([]*MatrixAttack, error)

Save creates the MatrixAttack entities in the database.

func (*MatrixAttackCreateBulk) SaveX 

func (macb *MatrixAttackCreateBulk) SaveX(ctx context.Context) []*MatrixAttack

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

type MatrixAttackDelete 

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

MatrixAttackDelete is the builder for deleting a MatrixAttack entity.

func (*MatrixAttackDelete) Exec 

func (mad *MatrixAttackDelete) Exec(ctx context.Context) (int, error)

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

func (*MatrixAttackDelete) ExecX 

func (mad *MatrixAttackDelete) ExecX(ctx context.Context) int

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

func (*MatrixAttackDelete) Where 

func (mad *MatrixAttackDelete) Where(ps ...predicate.MatrixAttack) *MatrixAttackDelete

Where appends a list predicates to the MatrixAttackDelete builder.

type MatrixAttackDeleteOne 

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

MatrixAttackDeleteOne is the builder for deleting a single MatrixAttack entity.

func (*MatrixAttackDeleteOne) Exec 

func (mado *MatrixAttackDeleteOne) Exec(ctx context.Context) error

Exec executes the deletion query.

func (*MatrixAttackDeleteOne) ExecX 

func (mado *MatrixAttackDeleteOne) ExecX(ctx context.Context)

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

type MatrixAttackGroupBy 

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

MatrixAttackGroupBy is the group-by builder for MatrixAttack entities.

func (*MatrixAttackGroupBy) Aggregate 

func (magb *MatrixAttackGroupBy) Aggregate(fns ...AggregateFunc) *MatrixAttackGroupBy

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

func (*MatrixAttackGroupBy) Bool 

func (magb *MatrixAttackGroupBy) Bool(ctx context.Context) (_ bool, err error)

Bool returns a single bool from a group-by query. It is only allowed when executing a group-by query with one field.

func (*MatrixAttackGroupBy) BoolX 

func (magb *MatrixAttackGroupBy) BoolX(ctx context.Context) bool

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

func (*MatrixAttackGroupBy) Bools 

func (magb *MatrixAttackGroupBy) Bools(ctx context.Context) ([]bool, error)

Bools returns list of bools from group-by. It is only allowed when executing a group-by query with one field.

func (*MatrixAttackGroupBy) BoolsX 

func (magb *MatrixAttackGroupBy) BoolsX(ctx context.Context) []bool

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

func (*MatrixAttackGroupBy) Float64 

func (magb *MatrixAttackGroupBy) Float64(ctx context.Context) (_ float64, err error)

Float64 returns a single float64 from a group-by query. It is only allowed when executing a group-by query with one field.

func (*MatrixAttackGroupBy) Float64X 

func (magb *MatrixAttackGroupBy) Float64X(ctx context.Context) float64

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

func (*MatrixAttackGroupBy) Float64s 

func (magb *MatrixAttackGroupBy) Float64s(ctx context.Context) ([]float64, error)

Float64s returns list of float64s from group-by. It is only allowed when executing a group-by query with one field.

func (*MatrixAttackGroupBy) Float64sX 

func (magb *MatrixAttackGroupBy) Float64sX(ctx context.Context) []float64

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

func (*MatrixAttackGroupBy) Int 

func (magb *MatrixAttackGroupBy) Int(ctx context.Context) (_ int, err error)

Int returns a single int from a group-by query. It is only allowed when executing a group-by query with one field.

func (*MatrixAttackGroupBy) IntX 

func (magb *MatrixAttackGroupBy) IntX(ctx context.Context) int

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

func (*MatrixAttackGroupBy) Ints 

func (magb *MatrixAttackGroupBy) Ints(ctx context.Context) ([]int, error)

Ints returns list of ints from group-by. It is only allowed when executing a group-by query with one field.

func (*MatrixAttackGroupBy) IntsX 

func (magb *MatrixAttackGroupBy) IntsX(ctx context.Context) []int

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

func (*MatrixAttackGroupBy) Scan 

func (magb *MatrixAttackGroupBy) Scan(ctx context.Context, v interface{}) error

Scan applies the group-by query and scans the result into the given value.

func (*MatrixAttackGroupBy) ScanX 

func (magb *MatrixAttackGroupBy) ScanX(ctx context.Context, v interface{})

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

func (*MatrixAttackGroupBy) String 

func (magb *MatrixAttackGroupBy) String(ctx context.Context) (_ string, err error)

String returns a single string from a group-by query. It is only allowed when executing a group-by query with one field.

func (*MatrixAttackGroupBy) StringX 

func (magb *MatrixAttackGroupBy) StringX(ctx context.Context) string

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

func (*MatrixAttackGroupBy) Strings 

func (magb *MatrixAttackGroupBy) Strings(ctx context.Context) ([]string, error)

Strings returns list of strings from group-by. It is only allowed when executing a group-by query with one field.

func (*MatrixAttackGroupBy) StringsX 

func (magb *MatrixAttackGroupBy) StringsX(ctx context.Context) []string

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

type MatrixAttackMutation 

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

MatrixAttackMutation represents an operation that mutates the MatrixAttack nodes in the graph.

func (*MatrixAttackMutation) AddField 

func (m *MatrixAttackMutation) 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 (*MatrixAttackMutation) AddedEdges 

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

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

func (*MatrixAttackMutation) AddedField 

func (m *MatrixAttackMutation) 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 (*MatrixAttackMutation) AddedFields 

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

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

func (*MatrixAttackMutation) AddedIDs 

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

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

func (*MatrixAttackMutation) ClearEdge 

func (m *MatrixAttackMutation) 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 (*MatrixAttackMutation) ClearField 

func (m *MatrixAttackMutation) 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 (*MatrixAttackMutation) ClearedEdges 

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

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

func (*MatrixAttackMutation) ClearedFields 

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

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

func (MatrixAttackMutation) Client 

func (m MatrixAttackMutation) 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 (*MatrixAttackMutation) CreateDate 

func (m *MatrixAttackMutation) CreateDate() (r time.Time, exists bool)

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

func (*MatrixAttackMutation) EdgeCleared 

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

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

func (*MatrixAttackMutation) Field 

func (m *MatrixAttackMutation) 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 (*MatrixAttackMutation) FieldCleared 

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

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

func (*MatrixAttackMutation) Fields 

func (m *MatrixAttackMutation) 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 (*MatrixAttackMutation) ID 

func (m *MatrixAttackMutation) 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 (*MatrixAttackMutation) IDs 

func (m *MatrixAttackMutation) 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 (*MatrixAttackMutation) IdMatrix 

func (m *MatrixAttackMutation) IdMatrix() (r string, exists bool)

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

func (*MatrixAttackMutation) ModifyDate 

func (m *MatrixAttackMutation) ModifyDate() (r time.Time, exists bool)

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

func (*MatrixAttackMutation) NameMatrix 

func (m *MatrixAttackMutation) NameMatrix() (r string, exists bool)

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

func (*MatrixAttackMutation) OldCreateDate 

func (m *MatrixAttackMutation) OldCreateDate(ctx context.Context) (v time.Time, err error)

OldCreateDate returns the old "CreateDate" field's value of the MatrixAttack entity. If the MatrixAttack 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 (*MatrixAttackMutation) OldField 

func (m *MatrixAttackMutation) 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 (*MatrixAttackMutation) OldIdMatrix 

func (m *MatrixAttackMutation) OldIdMatrix(ctx context.Context) (v string, err error)

OldIdMatrix returns the old "IdMatrix" field's value of the MatrixAttack entity. If the MatrixAttack 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 (*MatrixAttackMutation) OldModifyDate 

func (m *MatrixAttackMutation) OldModifyDate(ctx context.Context) (v time.Time, err error)

OldModifyDate returns the old "ModifyDate" field's value of the MatrixAttack entity. If the MatrixAttack 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 (*MatrixAttackMutation) OldNameMatrix 

func (m *MatrixAttackMutation) OldNameMatrix(ctx context.Context) (v string, err error)

OldNameMatrix returns the old "NameMatrix" field's value of the MatrixAttack entity. If the MatrixAttack 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 (*MatrixAttackMutation) OldVendorName 

func (m *MatrixAttackMutation) OldVendorName(ctx context.Context) (v string, err error)

OldVendorName returns the old "VendorName" field's value of the MatrixAttack entity. If the MatrixAttack 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 (*MatrixAttackMutation) OldVersionMatrix 

func (m *MatrixAttackMutation) OldVersionMatrix(ctx context.Context) (v string, err error)

OldVersionMatrix returns the old "VersionMatrix" field's value of the MatrixAttack entity. If the MatrixAttack 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 (*MatrixAttackMutation) Op 

func (m *MatrixAttackMutation) Op() Op

Op returns the operation name.

func (*MatrixAttackMutation) RemovedEdges 

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

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

func (*MatrixAttackMutation) RemovedIDs 

func (m *MatrixAttackMutation) 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 (*MatrixAttackMutation) ResetCreateDate 

func (m *MatrixAttackMutation) ResetCreateDate()

ResetCreateDate resets all changes to the "CreateDate" field.

func (*MatrixAttackMutation) ResetEdge 

func (m *MatrixAttackMutation) 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 (*MatrixAttackMutation) ResetField 

func (m *MatrixAttackMutation) 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 (*MatrixAttackMutation) ResetIdMatrix 

func (m *MatrixAttackMutation) ResetIdMatrix()

ResetIdMatrix resets all changes to the "IdMatrix" field.

func (*MatrixAttackMutation) ResetModifyDate 

func (m *MatrixAttackMutation) ResetModifyDate()

ResetModifyDate resets all changes to the "ModifyDate" field.

func (*MatrixAttackMutation) ResetNameMatrix 

func (m *MatrixAttackMutation) ResetNameMatrix()

ResetNameMatrix resets all changes to the "NameMatrix" field.

func (*MatrixAttackMutation) ResetVendorName 

func (m *MatrixAttackMutation) ResetVendorName()

ResetVendorName resets all changes to the "VendorName" field.

func (*MatrixAttackMutation) ResetVersionMatrix 

func (m *MatrixAttackMutation) ResetVersionMatrix()

ResetVersionMatrix resets all changes to the "VersionMatrix" field.

func (*MatrixAttackMutation) SetCreateDate 

func (m *MatrixAttackMutation) SetCreateDate(t time.Time)

SetCreateDate sets the "CreateDate" field.

func (*MatrixAttackMutation) SetField 

func (m *MatrixAttackMutation) 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 (*MatrixAttackMutation) SetIdMatrix 

func (m *MatrixAttackMutation) SetIdMatrix(s string)

SetIdMatrix sets the "IdMatrix" field.

func (*MatrixAttackMutation) SetModifyDate 

func (m *MatrixAttackMutation) SetModifyDate(t time.Time)

SetModifyDate sets the "ModifyDate" field.

func (*MatrixAttackMutation) SetNameMatrix 

func (m *MatrixAttackMutation) SetNameMatrix(s string)

SetNameMatrix sets the "NameMatrix" field.

func (*MatrixAttackMutation) SetVendorName 

func (m *MatrixAttackMutation) SetVendorName(s string)

SetVendorName sets the "VendorName" field.

func (*MatrixAttackMutation) SetVersionMatrix 

func (m *MatrixAttackMutation) SetVersionMatrix(s string)

SetVersionMatrix sets the "VersionMatrix" field.

func (MatrixAttackMutation) Tx 

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

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

func (*MatrixAttackMutation) Type 

func (m *MatrixAttackMutation) Type() string

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

func (*MatrixAttackMutation) VendorName 

func (m *MatrixAttackMutation) VendorName() (r string, exists bool)

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

func (*MatrixAttackMutation) VersionMatrix 

func (m *MatrixAttackMutation) VersionMatrix() (r string, exists bool)

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

func (*MatrixAttackMutation) Where 

func (m *MatrixAttackMutation) Where(ps ...predicate.MatrixAttack)

Where appends a list predicates to the MatrixAttackMutation builder.

type MatrixAttackQuery 

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

MatrixAttackQuery is the builder for querying MatrixAttack entities.

func (*MatrixAttackQuery) All 

func (maq *MatrixAttackQuery) All(ctx context.Context) ([]*MatrixAttack, error)

All executes the query and returns a list of MatrixAttacks.

func (*MatrixAttackQuery) AllX 

func (maq *MatrixAttackQuery) AllX(ctx context.Context) []*MatrixAttack

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

func (*MatrixAttackQuery) Clone 

func (maq *MatrixAttackQuery) Clone() *MatrixAttackQuery

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

func (*MatrixAttackQuery) Count 

func (maq *MatrixAttackQuery) Count(ctx context.Context) (int, error)

Count returns the count of the given query.

func (*MatrixAttackQuery) CountX 

func (maq *MatrixAttackQuery) CountX(ctx context.Context) int

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

func (*MatrixAttackQuery) Exist 

func (maq *MatrixAttackQuery) Exist(ctx context.Context) (bool, error)

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

func (*MatrixAttackQuery) ExistX 

func (maq *MatrixAttackQuery) ExistX(ctx context.Context) bool

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

func (*MatrixAttackQuery) First 

func (maq *MatrixAttackQuery) First(ctx context.Context) (*MatrixAttack, error)

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

func (*MatrixAttackQuery) FirstID 

func (maq *MatrixAttackQuery) FirstID(ctx context.Context) (id int, err error)

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

func (*MatrixAttackQuery) FirstIDX 

func (maq *MatrixAttackQuery) FirstIDX(ctx context.Context) int

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

func (*MatrixAttackQuery) FirstX 

func (maq *MatrixAttackQuery) FirstX(ctx context.Context) *MatrixAttack

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

func (*MatrixAttackQuery) GroupBy 

func (maq *MatrixAttackQuery) GroupBy(field string, fields ...string) *MatrixAttackGroupBy

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 {
	IdMatrix string `json:"IdMatrix,omitempty"`
	Count int `json:"count,omitempty"`
}

client.MatrixAttack.Query().
	GroupBy(matrixattack.FieldIdMatrix).
	Aggregate(ent.Count()).
	Scan(ctx, &v)

func (*MatrixAttackQuery) IDs 

func (maq *MatrixAttackQuery) IDs(ctx context.Context) ([]int, error)

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

func (*MatrixAttackQuery) IDsX 

func (maq *MatrixAttackQuery) IDsX(ctx context.Context) []int

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

func (*MatrixAttackQuery) Limit 

func (maq *MatrixAttackQuery) Limit(limit int) *MatrixAttackQuery

Limit adds a limit step to the query.

func (*MatrixAttackQuery) Offset 

func (maq *MatrixAttackQuery) Offset(offset int) *MatrixAttackQuery

Offset adds an offset step to the query.

func (*MatrixAttackQuery) Only 

func (maq *MatrixAttackQuery) Only(ctx context.Context) (*MatrixAttack, error)

Only returns a single MatrixAttack entity found by the query, ensuring it only returns one. Returns a *NotSingularError when exactly one MatrixAttack entity is not found. Returns a *NotFoundError when no MatrixAttack entities are found.

func (*MatrixAttackQuery) OnlyID 

func (maq *MatrixAttackQuery) OnlyID(ctx context.Context) (id int, err error)

OnlyID is like Only, but returns the only MatrixAttack ID in the query. Returns a *NotSingularError when exactly one MatrixAttack ID is not found. Returns a *NotFoundError when no entities are found.

func (*MatrixAttackQuery) OnlyIDX 

func (maq *MatrixAttackQuery) OnlyIDX(ctx context.Context) int

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

func (*MatrixAttackQuery) OnlyX 

func (maq *MatrixAttackQuery) OnlyX(ctx context.Context) *MatrixAttack

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

func (*MatrixAttackQuery) Order 

func (maq *MatrixAttackQuery) Order(o ...OrderFunc) *MatrixAttackQuery

Order adds an order step to the query.

func (*MatrixAttackQuery) Select 

func (maq *MatrixAttackQuery) Select(fields ...string) *MatrixAttackSelect

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 {
	IdMatrix string `json:"IdMatrix,omitempty"`
}

client.MatrixAttack.Query().
	Select(matrixattack.FieldIdMatrix).
	Scan(ctx, &v)

func (*MatrixAttackQuery) Unique 

func (maq *MatrixAttackQuery) Unique(unique bool) *MatrixAttackQuery

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 (*MatrixAttackQuery) Where 

func (maq *MatrixAttackQuery) Where(ps ...predicate.MatrixAttack) *MatrixAttackQuery

Where adds a new predicate for the MatrixAttackQuery builder.

type MatrixAttackSelect 

type MatrixAttackSelect struct {
	*MatrixAttackQuery
	// contains filtered or unexported fields
}

MatrixAttackSelect is the builder for selecting fields of MatrixAttack entities.

func (*MatrixAttackSelect) Bool 

func (mas *MatrixAttackSelect) Bool(ctx context.Context) (_ bool, err error)

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

func (*MatrixAttackSelect) BoolX 

func (mas *MatrixAttackSelect) BoolX(ctx context.Context) bool

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

func (*MatrixAttackSelect) Bools 

func (mas *MatrixAttackSelect) Bools(ctx context.Context) ([]bool, error)

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

func (*MatrixAttackSelect) BoolsX 

func (mas *MatrixAttackSelect) BoolsX(ctx context.Context) []bool

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

func (*MatrixAttackSelect) Float64 

func (mas *MatrixAttackSelect) Float64(ctx context.Context) (_ float64, err error)

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

func (*MatrixAttackSelect) Float64X 

func (mas *MatrixAttackSelect) Float64X(ctx context.Context) float64

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

func (*MatrixAttackSelect) Float64s 

func (mas *MatrixAttackSelect) Float64s(ctx context.Context) ([]float64, error)

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

func (*MatrixAttackSelect) Float64sX 

func (mas *MatrixAttackSelect) Float64sX(ctx context.Context) []float64

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

func (*MatrixAttackSelect) Int 

func (mas *MatrixAttackSelect) Int(ctx context.Context) (_ int, err error)

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

func (*MatrixAttackSelect) IntX 

func (mas *MatrixAttackSelect) IntX(ctx context.Context) int

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

func (*MatrixAttackSelect) Ints 

func (mas *MatrixAttackSelect) Ints(ctx context.Context) ([]int, error)

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

func (*MatrixAttackSelect) IntsX 

func (mas *MatrixAttackSelect) IntsX(ctx context.Context) []int

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

func (*MatrixAttackSelect) Scan 

func (mas *MatrixAttackSelect) Scan(ctx context.Context, v interface{}) error

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

func (*MatrixAttackSelect) ScanX 

func (mas *MatrixAttackSelect) ScanX(ctx context.Context, v interface{})

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

func (*MatrixAttackSelect) String 

func (mas *MatrixAttackSelect) String(ctx context.Context) (_ string, err error)

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

func (*MatrixAttackSelect) StringX 

func (mas *MatrixAttackSelect) StringX(ctx context.Context) string

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

func (*MatrixAttackSelect) Strings 

func (mas *MatrixAttackSelect) Strings(ctx context.Context) ([]string, error)

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

func (*MatrixAttackSelect) StringsX 

func (mas *MatrixAttackSelect) StringsX(ctx context.Context) []string

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

type MatrixAttackUpdate 

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

MatrixAttackUpdate is the builder for updating MatrixAttack entities.

func (*MatrixAttackUpdate) Exec 

func (mau *MatrixAttackUpdate) Exec(ctx context.Context) error

Exec executes the query.

func (*MatrixAttackUpdate) ExecX 

func (mau *MatrixAttackUpdate) ExecX(ctx context.Context)

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

func (*MatrixAttackUpdate) Mutation 

func (mau *MatrixAttackUpdate) Mutation() *MatrixAttackMutation

Mutation returns the MatrixAttackMutation object of the builder.

func (*MatrixAttackUpdate) Save 

func (mau *MatrixAttackUpdate) Save(ctx context.Context) (int, error)

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

func (*MatrixAttackUpdate) SaveX 

func (mau *MatrixAttackUpdate) SaveX(ctx context.Context) int

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

func (*MatrixAttackUpdate) SetCreateDate 

func (mau *MatrixAttackUpdate) SetCreateDate(t time.Time) *MatrixAttackUpdate

SetCreateDate sets the "CreateDate" field.

func (*MatrixAttackUpdate) SetIdMatrix 

func (mau *MatrixAttackUpdate) SetIdMatrix(s string) *MatrixAttackUpdate

SetIdMatrix sets the "IdMatrix" field.

func (*MatrixAttackUpdate) SetModifyDate 

func (mau *MatrixAttackUpdate) SetModifyDate(t time.Time) *MatrixAttackUpdate

SetModifyDate sets the "ModifyDate" field.

func (*MatrixAttackUpdate) SetNameMatrix 

func (mau *MatrixAttackUpdate) SetNameMatrix(s string) *MatrixAttackUpdate

SetNameMatrix sets the "NameMatrix" field.

func (*MatrixAttackUpdate) SetNillableCreateDate 

func (mau *MatrixAttackUpdate) SetNillableCreateDate(t *time.Time) *MatrixAttackUpdate

SetNillableCreateDate sets the "CreateDate" field if the given value is not nil.

func (*MatrixAttackUpdate) SetNillableModifyDate 

func (mau *MatrixAttackUpdate) SetNillableModifyDate(t *time.Time) *MatrixAttackUpdate

SetNillableModifyDate sets the "ModifyDate" field if the given value is not nil.

func (*MatrixAttackUpdate) SetNillableNameMatrix 

func (mau *MatrixAttackUpdate) SetNillableNameMatrix(s *string) *MatrixAttackUpdate

SetNillableNameMatrix sets the "NameMatrix" field if the given value is not nil.

func (*MatrixAttackUpdate) SetNillableVendorName 

func (mau *MatrixAttackUpdate) SetNillableVendorName(s *string) *MatrixAttackUpdate

SetNillableVendorName sets the "VendorName" field if the given value is not nil.

func (*MatrixAttackUpdate) SetNillableVersionMatrix 

func (mau *MatrixAttackUpdate) SetNillableVersionMatrix(s *string) *MatrixAttackUpdate

SetNillableVersionMatrix sets the "VersionMatrix" field if the given value is not nil.

func (*MatrixAttackUpdate) SetVendorName 

func (mau *MatrixAttackUpdate) SetVendorName(s string) *MatrixAttackUpdate

SetVendorName sets the "VendorName" field.

func (*MatrixAttackUpdate) SetVersionMatrix 

func (mau *MatrixAttackUpdate) SetVersionMatrix(s string) *MatrixAttackUpdate

SetVersionMatrix sets the "VersionMatrix" field.

func (*MatrixAttackUpdate) Where 

func (mau *MatrixAttackUpdate) Where(ps ...predicate.MatrixAttack) *MatrixAttackUpdate

Where appends a list predicates to the MatrixAttackUpdate builder.

type MatrixAttackUpdateOne 

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

MatrixAttackUpdateOne is the builder for updating a single MatrixAttack entity.

func (*MatrixAttackUpdateOne) Exec 

func (mauo *MatrixAttackUpdateOne) Exec(ctx context.Context) error

Exec executes the query on the entity.

func (*MatrixAttackUpdateOne) ExecX 

func (mauo *MatrixAttackUpdateOne) ExecX(ctx context.Context)

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

func (*MatrixAttackUpdateOne) Mutation 

func (mauo *MatrixAttackUpdateOne) Mutation() *MatrixAttackMutation

Mutation returns the MatrixAttackMutation object of the builder.

func (*MatrixAttackUpdateOne) Save 

func (mauo *MatrixAttackUpdateOne) Save(ctx context.Context) (*MatrixAttack, error)

Save executes the query and returns the updated MatrixAttack entity.

func (*MatrixAttackUpdateOne) SaveX 

func (mauo *MatrixAttackUpdateOne) SaveX(ctx context.Context) *MatrixAttack

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

func (*MatrixAttackUpdateOne) Select 

func (mauo *MatrixAttackUpdateOne) Select(field string, fields ...string) *MatrixAttackUpdateOne

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

func (*MatrixAttackUpdateOne) SetCreateDate 

func (mauo *MatrixAttackUpdateOne) SetCreateDate(t time.Time) *MatrixAttackUpdateOne

SetCreateDate sets the "CreateDate" field.

func (*MatrixAttackUpdateOne) SetIdMatrix 

func (mauo *MatrixAttackUpdateOne) SetIdMatrix(s string) *MatrixAttackUpdateOne

SetIdMatrix sets the "IdMatrix" field.

func (*MatrixAttackUpdateOne) SetModifyDate 

func (mauo *MatrixAttackUpdateOne) SetModifyDate(t time.Time) *MatrixAttackUpdateOne

SetModifyDate sets the "ModifyDate" field.

func (*MatrixAttackUpdateOne) SetNameMatrix 

func (mauo *MatrixAttackUpdateOne) SetNameMatrix(s string) *MatrixAttackUpdateOne

SetNameMatrix sets the "NameMatrix" field.

func (*MatrixAttackUpdateOne) SetNillableCreateDate 

func (mauo *MatrixAttackUpdateOne) SetNillableCreateDate(t *time.Time) *MatrixAttackUpdateOne

SetNillableCreateDate sets the "CreateDate" field if the given value is not nil.

func (*MatrixAttackUpdateOne) SetNillableModifyDate 

func (mauo *MatrixAttackUpdateOne) SetNillableModifyDate(t *time.Time) *MatrixAttackUpdateOne

SetNillableModifyDate sets the "ModifyDate" field if the given value is not nil.

func (*MatrixAttackUpdateOne) SetNillableNameMatrix 

func (mauo *MatrixAttackUpdateOne) SetNillableNameMatrix(s *string) *MatrixAttackUpdateOne

SetNillableNameMatrix sets the "NameMatrix" field if the given value is not nil.

func (*MatrixAttackUpdateOne) SetNillableVendorName 

func (mauo *MatrixAttackUpdateOne) SetNillableVendorName(s *string) *MatrixAttackUpdateOne

SetNillableVendorName sets the "VendorName" field if the given value is not nil.

func (*MatrixAttackUpdateOne) SetNillableVersionMatrix 

func (mauo *MatrixAttackUpdateOne) SetNillableVersionMatrix(s *string) *MatrixAttackUpdateOne

SetNillableVersionMatrix sets the "VersionMatrix" field if the given value is not nil.

func (*MatrixAttackUpdateOne) SetVendorName 

func (mauo *MatrixAttackUpdateOne) SetVendorName(s string) *MatrixAttackUpdateOne

SetVendorName sets the "VendorName" field.

func (*MatrixAttackUpdateOne) SetVersionMatrix 

func (mauo *MatrixAttackUpdateOne) SetVersionMatrix(s string) *MatrixAttackUpdateOne

SetVersionMatrix sets the "VersionMatrix" field.

type MatrixAttacks 

type MatrixAttacks []*MatrixAttack

MatrixAttacks is a parsable slice of MatrixAttack.

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(...interface{})) Option

Log sets the logging function for debug mode.

type OrderFunc 

type OrderFunc func(*sql.Selector)

OrderFunc applies an ordering on the sql selector.

func Asc 

func Asc(fields ...string) OrderFunc

Asc applies the given fields in ASC order.

func Desc 

func Desc(fields ...string) OrderFunc

Desc applies the given fields in DESC order.

type Policy 

type Policy = ent.Policy

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 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 Tx 

type Tx struct {

	// MatrixAttack is the client for interacting with the MatrixAttack builders.
	MatrixAttack *MatrixAttackClient
	// 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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