ent

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 Go to latest Published: Jul 8, 2022 License: MIT Imports: 19 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.
	TypeDocument = "Document"
	TypeTerm     = "Term"
)

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
	// Document is the client for interacting with the Document builders.
	Document *DocumentClient
	// Term is the client for interacting with the Term builders.
	Term *TermClient
	// 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().
	Document.
	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 Document 

type Document 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"`
	// Content holds the value of the "content" field.
	Content string `json:"content,omitempty"`
	// TokenizedContent holds the value of the "tokenized_content" field.
	TokenizedContent string `json:"tokenized_content,omitempty"`
	// contains filtered or unexported fields
}

Document is the model entity for the Document schema.

func (*Document) String 

func (d *Document) String() string

String implements the fmt.Stringer.

func (*Document) Unwrap 

func (d *Document) Unwrap() *Document

Unwrap unwraps the Document 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 (*Document) Update 

func (d *Document) Update() *DocumentUpdateOne

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

type DocumentClient 

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

DocumentClient is a client for the Document schema.

func NewDocumentClient 

func NewDocumentClient(c config) *DocumentClient

NewDocumentClient returns a client for the Document from the given config.

func (*DocumentClient) Create 

func (c *DocumentClient) Create() *DocumentCreate

Create returns a create builder for Document.

func (*DocumentClient) CreateBulk 

func (c *DocumentClient) CreateBulk(builders ...*DocumentCreate) *DocumentCreateBulk

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

func (*DocumentClient) Delete 

func (c *DocumentClient) Delete() *DocumentDelete

Delete returns a delete builder for Document.

func (*DocumentClient) DeleteOne 

func (c *DocumentClient) DeleteOne(d *Document) *DocumentDeleteOne

DeleteOne returns a delete builder for the given entity.

func (*DocumentClient) DeleteOneID 

func (c *DocumentClient) DeleteOneID(id int) *DocumentDeleteOne

DeleteOneID returns a delete builder for the given id.

func (*DocumentClient) Get 

func (c *DocumentClient) Get(ctx context.Context, id int) (*Document, error)

Get returns a Document entity by its id.

func (*DocumentClient) GetX 

func (c *DocumentClient) GetX(ctx context.Context, id int) *Document

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

func (*DocumentClient) Hooks 

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

Hooks returns the client hooks.

func (*DocumentClient) Query 

func (c *DocumentClient) Query() *DocumentQuery

Query returns a query builder for Document.

func (*DocumentClient) Update 

func (c *DocumentClient) Update() *DocumentUpdate

Update returns an update builder for Document.

func (*DocumentClient) UpdateOne 

func (c *DocumentClient) UpdateOne(d *Document) *DocumentUpdateOne

UpdateOne returns an update builder for the given entity.

func (*DocumentClient) UpdateOneID 

func (c *DocumentClient) UpdateOneID(id int) *DocumentUpdateOne

UpdateOneID returns an update builder for the given id.

func (*DocumentClient) Use 

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

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

type DocumentCreate 

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

DocumentCreate is the builder for creating a Document entity.

func (*DocumentCreate) Exec 

func (dc *DocumentCreate) Exec(ctx context.Context) error

Exec executes the query.

func (*DocumentCreate) ExecX 

func (dc *DocumentCreate) ExecX(ctx context.Context)

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

func (*DocumentCreate) Mutation 

func (dc *DocumentCreate) Mutation() *DocumentMutation

Mutation returns the DocumentMutation object of the builder.

func (*DocumentCreate) OnConflict 

func (dc *DocumentCreate) OnConflict(opts ...sql.ConflictOption) *DocumentUpsertOne

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

client.Document.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.DocumentUpsert) {
		SetCreatedAt(v+v).
	}).
	Exec(ctx)

func (*DocumentCreate) OnConflictColumns 

func (dc *DocumentCreate) OnConflictColumns(columns ...string) *DocumentUpsertOne

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

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

func (*DocumentCreate) Save 

func (dc *DocumentCreate) Save(ctx context.Context) (*Document, error)

Save creates the Document in the database.

func (*DocumentCreate) SaveX 

func (dc *DocumentCreate) SaveX(ctx context.Context) *Document

SaveX calls Save and panics if Save returns an error.

func (*DocumentCreate) SetContent 

func (dc *DocumentCreate) SetContent(s string) *DocumentCreate

SetContent sets the "content" field.

func (*DocumentCreate) SetCreatedAt 

func (dc *DocumentCreate) SetCreatedAt(t time.Time) *DocumentCreate

SetCreatedAt sets the "created_at" field.

func (*DocumentCreate) SetNillableCreatedAt 

func (dc *DocumentCreate) SetNillableCreatedAt(t *time.Time) *DocumentCreate

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

func (*DocumentCreate) SetNillableUpdatedAt 

func (dc *DocumentCreate) SetNillableUpdatedAt(t *time.Time) *DocumentCreate

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

func (*DocumentCreate) SetTokenizedContent 

func (dc *DocumentCreate) SetTokenizedContent(s string) *DocumentCreate

SetTokenizedContent sets the "tokenized_content" field.

func (*DocumentCreate) SetUpdatedAt 

func (dc *DocumentCreate) SetUpdatedAt(t time.Time) *DocumentCreate

SetUpdatedAt sets the "updated_at" field.

type DocumentCreateBulk 

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

DocumentCreateBulk is the builder for creating many Document entities in bulk.

func (*DocumentCreateBulk) Exec 

func (dcb *DocumentCreateBulk) Exec(ctx context.Context) error

Exec executes the query.

func (*DocumentCreateBulk) ExecX 

func (dcb *DocumentCreateBulk) ExecX(ctx context.Context)

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

func (*DocumentCreateBulk) OnConflict 

func (dcb *DocumentCreateBulk) OnConflict(opts ...sql.ConflictOption) *DocumentUpsertBulk

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

client.Document.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.DocumentUpsert) {
		SetCreatedAt(v+v).
	}).
	Exec(ctx)

func (*DocumentCreateBulk) OnConflictColumns 

func (dcb *DocumentCreateBulk) OnConflictColumns(columns ...string) *DocumentUpsertBulk

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

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

func (*DocumentCreateBulk) Save 

func (dcb *DocumentCreateBulk) Save(ctx context.Context) ([]*Document, error)

Save creates the Document entities in the database.

func (*DocumentCreateBulk) SaveX 

func (dcb *DocumentCreateBulk) SaveX(ctx context.Context) []*Document

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

type DocumentDelete 

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

DocumentDelete is the builder for deleting a Document entity.

func (*DocumentDelete) Exec 

func (dd *DocumentDelete) Exec(ctx context.Context) (int, error)

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

func (*DocumentDelete) ExecX 

func (dd *DocumentDelete) ExecX(ctx context.Context) int

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

func (*DocumentDelete) Where 

func (dd *DocumentDelete) Where(ps ...predicate.Document) *DocumentDelete

Where appends a list predicates to the DocumentDelete builder.

type DocumentDeleteOne 

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

DocumentDeleteOne is the builder for deleting a single Document entity.

func (*DocumentDeleteOne) Exec 

func (ddo *DocumentDeleteOne) Exec(ctx context.Context) error

Exec executes the deletion query.

func (*DocumentDeleteOne) ExecX 

func (ddo *DocumentDeleteOne) ExecX(ctx context.Context)

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

type DocumentGroupBy 

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

DocumentGroupBy is the group-by builder for Document entities.

func (*DocumentGroupBy) Aggregate 

func (dgb *DocumentGroupBy) Aggregate(fns ...AggregateFunc) *DocumentGroupBy

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

func (*DocumentGroupBy) Bool 

func (dgb *DocumentGroupBy) 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 (*DocumentGroupBy) BoolX 

func (dgb *DocumentGroupBy) BoolX(ctx context.Context) bool

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

func (*DocumentGroupBy) Bools 

func (dgb *DocumentGroupBy) 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 (*DocumentGroupBy) BoolsX 

func (dgb *DocumentGroupBy) BoolsX(ctx context.Context) []bool

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

func (*DocumentGroupBy) Float64 

func (dgb *DocumentGroupBy) 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 (*DocumentGroupBy) Float64X 

func (dgb *DocumentGroupBy) Float64X(ctx context.Context) float64

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

func (*DocumentGroupBy) Float64s 

func (dgb *DocumentGroupBy) 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 (*DocumentGroupBy) Float64sX 

func (dgb *DocumentGroupBy) Float64sX(ctx context.Context) []float64

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

func (*DocumentGroupBy) Int 

func (dgb *DocumentGroupBy) 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 (*DocumentGroupBy) IntX 

func (dgb *DocumentGroupBy) IntX(ctx context.Context) int

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

func (*DocumentGroupBy) Ints 

func (dgb *DocumentGroupBy) 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 (*DocumentGroupBy) IntsX 

func (dgb *DocumentGroupBy) IntsX(ctx context.Context) []int

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

func (*DocumentGroupBy) Scan 

func (dgb *DocumentGroupBy) Scan(ctx context.Context, v interface{}) error

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

func (*DocumentGroupBy) ScanX 

func (dgb *DocumentGroupBy) ScanX(ctx context.Context, v interface{})

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

func (*DocumentGroupBy) String 

func (dgb *DocumentGroupBy) 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 (*DocumentGroupBy) StringX 

func (dgb *DocumentGroupBy) StringX(ctx context.Context) string

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

func (*DocumentGroupBy) Strings 

func (dgb *DocumentGroupBy) 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 (*DocumentGroupBy) StringsX 

func (dgb *DocumentGroupBy) StringsX(ctx context.Context) []string

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

type DocumentMutation 

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

DocumentMutation represents an operation that mutates the Document nodes in the graph.

func (*DocumentMutation) AddField 

func (m *DocumentMutation) 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 (*DocumentMutation) AddedEdges 

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

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

func (*DocumentMutation) AddedField 

func (m *DocumentMutation) 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 (*DocumentMutation) AddedFields 

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

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

func (*DocumentMutation) AddedIDs 

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

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

func (*DocumentMutation) ClearEdge 

func (m *DocumentMutation) 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 (*DocumentMutation) ClearField 

func (m *DocumentMutation) 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 (*DocumentMutation) ClearedEdges 

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

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

func (*DocumentMutation) ClearedFields 

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

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

func (DocumentMutation) Client 

func (m DocumentMutation) 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 (*DocumentMutation) Content 

func (m *DocumentMutation) Content() (r string, exists bool)

Content returns the value of the "content" field in the mutation.

func (*DocumentMutation) CreatedAt 

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

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

func (*DocumentMutation) EdgeCleared 

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

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

func (*DocumentMutation) Field 

func (m *DocumentMutation) 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 (*DocumentMutation) FieldCleared 

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

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

func (*DocumentMutation) Fields 

func (m *DocumentMutation) 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 (*DocumentMutation) ID 

func (m *DocumentMutation) 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 (*DocumentMutation) IDs 

func (m *DocumentMutation) 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 (*DocumentMutation) OldContent 

func (m *DocumentMutation) OldContent(ctx context.Context) (v string, err error)

OldContent returns the old "content" field's value of the Document entity. If the Document 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 (*DocumentMutation) OldCreatedAt 

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

OldCreatedAt returns the old "created_at" field's value of the Document entity. If the Document 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 (*DocumentMutation) OldField 

func (m *DocumentMutation) 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 (*DocumentMutation) OldTokenizedContent 

func (m *DocumentMutation) OldTokenizedContent(ctx context.Context) (v string, err error)

OldTokenizedContent returns the old "tokenized_content" field's value of the Document entity. If the Document 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 (*DocumentMutation) OldUpdatedAt 

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

OldUpdatedAt returns the old "updated_at" field's value of the Document entity. If the Document 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 (*DocumentMutation) Op 

func (m *DocumentMutation) Op() Op

Op returns the operation name.

func (*DocumentMutation) RemovedEdges 

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

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

func (*DocumentMutation) RemovedIDs 

func (m *DocumentMutation) 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 (*DocumentMutation) ResetContent 

func (m *DocumentMutation) ResetContent()

ResetContent resets all changes to the "content" field.

func (*DocumentMutation) ResetCreatedAt 

func (m *DocumentMutation) ResetCreatedAt()

ResetCreatedAt resets all changes to the "created_at" field.

func (*DocumentMutation) ResetEdge 

func (m *DocumentMutation) 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 (*DocumentMutation) ResetField 

func (m *DocumentMutation) 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 (*DocumentMutation) ResetTokenizedContent 

func (m *DocumentMutation) ResetTokenizedContent()

ResetTokenizedContent resets all changes to the "tokenized_content" field.

func (*DocumentMutation) ResetUpdatedAt 

func (m *DocumentMutation) ResetUpdatedAt()

ResetUpdatedAt resets all changes to the "updated_at" field.

func (*DocumentMutation) SetContent 

func (m *DocumentMutation) SetContent(s string)

SetContent sets the "content" field.

func (*DocumentMutation) SetCreatedAt 

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

SetCreatedAt sets the "created_at" field.

func (*DocumentMutation) SetField 

func (m *DocumentMutation) 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 (*DocumentMutation) SetTokenizedContent 

func (m *DocumentMutation) SetTokenizedContent(s string)

SetTokenizedContent sets the "tokenized_content" field.

func (*DocumentMutation) SetUpdatedAt 

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

SetUpdatedAt sets the "updated_at" field.

func (*DocumentMutation) TokenizedContent 

func (m *DocumentMutation) TokenizedContent() (r string, exists bool)

TokenizedContent returns the value of the "tokenized_content" field in the mutation.

func (DocumentMutation) Tx 

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

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

func (*DocumentMutation) Type 

func (m *DocumentMutation) Type() string

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

func (*DocumentMutation) UpdatedAt 

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

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

func (*DocumentMutation) Where 

func (m *DocumentMutation) Where(ps ...predicate.Document)

Where appends a list predicates to the DocumentMutation builder.

type DocumentQuery 

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

DocumentQuery is the builder for querying Document entities.

func (*DocumentQuery) All 

func (dq *DocumentQuery) All(ctx context.Context) ([]*Document, error)

All executes the query and returns a list of Documents.

func (*DocumentQuery) AllX 

func (dq *DocumentQuery) AllX(ctx context.Context) []*Document

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

func (*DocumentQuery) Clone 

func (dq *DocumentQuery) Clone() *DocumentQuery

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

func (*DocumentQuery) Count 

func (dq *DocumentQuery) Count(ctx context.Context) (int, error)

Count returns the count of the given query.

func (*DocumentQuery) CountX 

func (dq *DocumentQuery) CountX(ctx context.Context) int

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

func (*DocumentQuery) Exist 

func (dq *DocumentQuery) Exist(ctx context.Context) (bool, error)

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

func (*DocumentQuery) ExistX 

func (dq *DocumentQuery) ExistX(ctx context.Context) bool

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

func (*DocumentQuery) First 

func (dq *DocumentQuery) First(ctx context.Context) (*Document, error)

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

func (*DocumentQuery) FirstID 

func (dq *DocumentQuery) FirstID(ctx context.Context) (id int, err error)

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

func (*DocumentQuery) FirstIDX 

func (dq *DocumentQuery) FirstIDX(ctx context.Context) int

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

func (*DocumentQuery) FirstX 

func (dq *DocumentQuery) FirstX(ctx context.Context) *Document

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

func (*DocumentQuery) GroupBy 

func (dq *DocumentQuery) GroupBy(field string, fields ...string) *DocumentGroupBy

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.Document.Query().
	GroupBy(document.FieldCreatedAt).
	Aggregate(ent.Count()).
	Scan(ctx, &v)

func (*DocumentQuery) IDs 

func (dq *DocumentQuery) IDs(ctx context.Context) ([]int, error)

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

func (*DocumentQuery) IDsX 

func (dq *DocumentQuery) IDsX(ctx context.Context) []int

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

func (*DocumentQuery) Limit 

func (dq *DocumentQuery) Limit(limit int) *DocumentQuery

Limit adds a limit step to the query.

func (*DocumentQuery) Offset 

func (dq *DocumentQuery) Offset(offset int) *DocumentQuery

Offset adds an offset step to the query.

func (*DocumentQuery) Only 

func (dq *DocumentQuery) Only(ctx context.Context) (*Document, error)

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

func (*DocumentQuery) OnlyID 

func (dq *DocumentQuery) OnlyID(ctx context.Context) (id int, err error)

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

func (*DocumentQuery) OnlyIDX 

func (dq *DocumentQuery) OnlyIDX(ctx context.Context) int

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

func (*DocumentQuery) OnlyX 

func (dq *DocumentQuery) OnlyX(ctx context.Context) *Document

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

func (*DocumentQuery) Order 

func (dq *DocumentQuery) Order(o ...OrderFunc) *DocumentQuery

Order adds an order step to the query.

func (*DocumentQuery) Select 

func (dq *DocumentQuery) Select(fields ...string) *DocumentSelect

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.Document.Query().
	Select(document.FieldCreatedAt).
	Scan(ctx, &v)

func (*DocumentQuery) Unique 

func (dq *DocumentQuery) Unique(unique bool) *DocumentQuery

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 (*DocumentQuery) Where 

func (dq *DocumentQuery) Where(ps ...predicate.Document) *DocumentQuery

Where adds a new predicate for the DocumentQuery builder.

type DocumentSelect 

type DocumentSelect struct {
	*DocumentQuery
	// contains filtered or unexported fields
}

DocumentSelect is the builder for selecting fields of Document entities.

func (*DocumentSelect) Bool 

func (ds *DocumentSelect) Bool(ctx context.Context) (_ bool, err error)

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

func (*DocumentSelect) BoolX 

func (ds *DocumentSelect) BoolX(ctx context.Context) bool

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

func (*DocumentSelect) Bools 

func (ds *DocumentSelect) Bools(ctx context.Context) ([]bool, error)

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

func (*DocumentSelect) BoolsX 

func (ds *DocumentSelect) BoolsX(ctx context.Context) []bool

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

func (*DocumentSelect) Float64 

func (ds *DocumentSelect) Float64(ctx context.Context) (_ float64, err error)

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

func (*DocumentSelect) Float64X 

func (ds *DocumentSelect) Float64X(ctx context.Context) float64

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

func (*DocumentSelect) Float64s 

func (ds *DocumentSelect) Float64s(ctx context.Context) ([]float64, error)

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

func (*DocumentSelect) Float64sX 

func (ds *DocumentSelect) Float64sX(ctx context.Context) []float64

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

func (*DocumentSelect) Int 

func (ds *DocumentSelect) Int(ctx context.Context) (_ int, err error)

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

func (*DocumentSelect) IntX 

func (ds *DocumentSelect) IntX(ctx context.Context) int

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

func (*DocumentSelect) Ints 

func (ds *DocumentSelect) Ints(ctx context.Context) ([]int, error)

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

func (*DocumentSelect) IntsX 

func (ds *DocumentSelect) IntsX(ctx context.Context) []int

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

func (*DocumentSelect) Scan 

func (ds *DocumentSelect) Scan(ctx context.Context, v interface{}) error

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

func (*DocumentSelect) ScanX 

func (ds *DocumentSelect) ScanX(ctx context.Context, v interface{})

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

func (*DocumentSelect) String 

func (ds *DocumentSelect) String(ctx context.Context) (_ string, err error)

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

func (*DocumentSelect) StringX 

func (ds *DocumentSelect) StringX(ctx context.Context) string

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

func (*DocumentSelect) Strings 

func (ds *DocumentSelect) Strings(ctx context.Context) ([]string, error)

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

func (*DocumentSelect) StringsX 

func (ds *DocumentSelect) StringsX(ctx context.Context) []string

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

type DocumentUpdate 

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

DocumentUpdate is the builder for updating Document entities.

func (*DocumentUpdate) Exec 

func (du *DocumentUpdate) Exec(ctx context.Context) error

Exec executes the query.

func (*DocumentUpdate) ExecX 

func (du *DocumentUpdate) ExecX(ctx context.Context)

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

func (*DocumentUpdate) Mutation 

func (du *DocumentUpdate) Mutation() *DocumentMutation

Mutation returns the DocumentMutation object of the builder.

func (*DocumentUpdate) Save 

func (du *DocumentUpdate) Save(ctx context.Context) (int, error)

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

func (*DocumentUpdate) SaveX 

func (du *DocumentUpdate) SaveX(ctx context.Context) int

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

func (*DocumentUpdate) SetContent 

func (du *DocumentUpdate) SetContent(s string) *DocumentUpdate

SetContent sets the "content" field.

func (*DocumentUpdate) SetTokenizedContent 

func (du *DocumentUpdate) SetTokenizedContent(s string) *DocumentUpdate

SetTokenizedContent sets the "tokenized_content" field.

func (*DocumentUpdate) SetUpdatedAt 

func (du *DocumentUpdate) SetUpdatedAt(t time.Time) *DocumentUpdate

SetUpdatedAt sets the "updated_at" field.

func (*DocumentUpdate) Where 

func (du *DocumentUpdate) Where(ps ...predicate.Document) *DocumentUpdate

Where appends a list predicates to the DocumentUpdate builder.

type DocumentUpdateOne 

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

DocumentUpdateOne is the builder for updating a single Document entity.

func (*DocumentUpdateOne) Exec 

func (duo *DocumentUpdateOne) Exec(ctx context.Context) error

Exec executes the query on the entity.

func (*DocumentUpdateOne) ExecX 

func (duo *DocumentUpdateOne) ExecX(ctx context.Context)

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

func (*DocumentUpdateOne) Mutation 

func (duo *DocumentUpdateOne) Mutation() *DocumentMutation

Mutation returns the DocumentMutation object of the builder.

func (*DocumentUpdateOne) Save 

func (duo *DocumentUpdateOne) Save(ctx context.Context) (*Document, error)

Save executes the query and returns the updated Document entity.

func (*DocumentUpdateOne) SaveX 

func (duo *DocumentUpdateOne) SaveX(ctx context.Context) *Document

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

func (*DocumentUpdateOne) Select 

func (duo *DocumentUpdateOne) Select(field string, fields ...string) *DocumentUpdateOne

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

func (*DocumentUpdateOne) SetContent 

func (duo *DocumentUpdateOne) SetContent(s string) *DocumentUpdateOne

SetContent sets the "content" field.

func (*DocumentUpdateOne) SetTokenizedContent 

func (duo *DocumentUpdateOne) SetTokenizedContent(s string) *DocumentUpdateOne

SetTokenizedContent sets the "tokenized_content" field.

func (*DocumentUpdateOne) SetUpdatedAt 

func (duo *DocumentUpdateOne) SetUpdatedAt(t time.Time) *DocumentUpdateOne

SetUpdatedAt sets the "updated_at" field.

type DocumentUpsert 

type DocumentUpsert struct {
	*sql.UpdateSet
}

DocumentUpsert is the "OnConflict" setter.

func (*DocumentUpsert) SetContent 

func (u *DocumentUpsert) SetContent(v string) *DocumentUpsert

SetContent sets the "content" field.

func (*DocumentUpsert) SetCreatedAt 

func (u *DocumentUpsert) SetCreatedAt(v time.Time) *DocumentUpsert

SetCreatedAt sets the "created_at" field.

func (*DocumentUpsert) SetTokenizedContent 

func (u *DocumentUpsert) SetTokenizedContent(v string) *DocumentUpsert

SetTokenizedContent sets the "tokenized_content" field.

func (*DocumentUpsert) SetUpdatedAt 

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

SetUpdatedAt sets the "updated_at" field.

func (*DocumentUpsert) UpdateContent 

func (u *DocumentUpsert) UpdateContent() *DocumentUpsert

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

func (*DocumentUpsert) UpdateCreatedAt 

func (u *DocumentUpsert) UpdateCreatedAt() *DocumentUpsert

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

func (*DocumentUpsert) UpdateTokenizedContent 

func (u *DocumentUpsert) UpdateTokenizedContent() *DocumentUpsert

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

func (*DocumentUpsert) UpdateUpdatedAt 

func (u *DocumentUpsert) UpdateUpdatedAt() *DocumentUpsert

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

type DocumentUpsertBulk 

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

DocumentUpsertBulk is the builder for "upsert"-ing a bulk of Document nodes.

func (*DocumentUpsertBulk) DoNothing 

func (u *DocumentUpsertBulk) DoNothing() *DocumentUpsertBulk

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

func (*DocumentUpsertBulk) Exec 

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

Exec executes the query.

func (*DocumentUpsertBulk) ExecX 

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

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

func (*DocumentUpsertBulk) Ignore 

func (u *DocumentUpsertBulk) Ignore() *DocumentUpsertBulk

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

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

func (*DocumentUpsertBulk) SetContent 

func (u *DocumentUpsertBulk) SetContent(v string) *DocumentUpsertBulk

SetContent sets the "content" field.

func (*DocumentUpsertBulk) SetCreatedAt 

func (u *DocumentUpsertBulk) SetCreatedAt(v time.Time) *DocumentUpsertBulk

SetCreatedAt sets the "created_at" field.

func (*DocumentUpsertBulk) SetTokenizedContent 

func (u *DocumentUpsertBulk) SetTokenizedContent(v string) *DocumentUpsertBulk

SetTokenizedContent sets the "tokenized_content" field.

func (*DocumentUpsertBulk) SetUpdatedAt 

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

SetUpdatedAt sets the "updated_at" field.

func (*DocumentUpsertBulk) Update 

func (u *DocumentUpsertBulk) Update(set func(*DocumentUpsert)) *DocumentUpsertBulk

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

func (*DocumentUpsertBulk) UpdateContent 

func (u *DocumentUpsertBulk) UpdateContent() *DocumentUpsertBulk

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

func (*DocumentUpsertBulk) UpdateCreatedAt 

func (u *DocumentUpsertBulk) UpdateCreatedAt() *DocumentUpsertBulk

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

func (*DocumentUpsertBulk) UpdateNewValues 

func (u *DocumentUpsertBulk) UpdateNewValues() *DocumentUpsertBulk

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

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

func (*DocumentUpsertBulk) UpdateTokenizedContent 

func (u *DocumentUpsertBulk) UpdateTokenizedContent() *DocumentUpsertBulk

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

func (*DocumentUpsertBulk) UpdateUpdatedAt 

func (u *DocumentUpsertBulk) UpdateUpdatedAt() *DocumentUpsertBulk

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

type DocumentUpsertOne 

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

DocumentUpsertOne is the builder for "upsert"-ing 

one Document node.

func (*DocumentUpsertOne) DoNothing 

func (u *DocumentUpsertOne) DoNothing() *DocumentUpsertOne

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

func (*DocumentUpsertOne) Exec 

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

Exec executes the query.

func (*DocumentUpsertOne) ExecX 

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

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

func (*DocumentUpsertOne) ID 

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

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

func (*DocumentUpsertOne) IDX 

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

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

func (*DocumentUpsertOne) Ignore 

func (u *DocumentUpsertOne) Ignore() *DocumentUpsertOne

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

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

func (*DocumentUpsertOne) SetContent 

func (u *DocumentUpsertOne) SetContent(v string) *DocumentUpsertOne

SetContent sets the "content" field.

func (*DocumentUpsertOne) SetCreatedAt 

func (u *DocumentUpsertOne) SetCreatedAt(v time.Time) *DocumentUpsertOne

SetCreatedAt sets the "created_at" field.

func (*DocumentUpsertOne) SetTokenizedContent 

func (u *DocumentUpsertOne) SetTokenizedContent(v string) *DocumentUpsertOne

SetTokenizedContent sets the "tokenized_content" field.

func (*DocumentUpsertOne) SetUpdatedAt 

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

SetUpdatedAt sets the "updated_at" field.

func (*DocumentUpsertOne) Update 

func (u *DocumentUpsertOne) Update(set func(*DocumentUpsert)) *DocumentUpsertOne

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

func (*DocumentUpsertOne) UpdateContent 

func (u *DocumentUpsertOne) UpdateContent() *DocumentUpsertOne

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

func (*DocumentUpsertOne) UpdateCreatedAt 

func (u *DocumentUpsertOne) UpdateCreatedAt() *DocumentUpsertOne

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

func (*DocumentUpsertOne) UpdateNewValues 

func (u *DocumentUpsertOne) UpdateNewValues() *DocumentUpsertOne

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

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

func (*DocumentUpsertOne) UpdateTokenizedContent 

func (u *DocumentUpsertOne) UpdateTokenizedContent() *DocumentUpsertOne

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

func (*DocumentUpsertOne) UpdateUpdatedAt 

func (u *DocumentUpsertOne) UpdateUpdatedAt() *DocumentUpsertOne

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

type Documents 

type Documents []*Document

Documents is a parsable slice of Document.

type Hook 

type Hook = ent.Hook

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

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 Term 

type Term struct {

	// ID of the ent.
	ID uuid.UUID `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"`
	// Word holds the value of the "word" field.
	Word string `json:"word,omitempty"`
	// PostingListCompressed holds the value of the "posting_list_compressed" field.
	PostingListCompressed []byte `json:"posting_list_compressed,omitempty"`
	// contains filtered or unexported fields
}

Term is the model entity for the Term schema.

func (*Term) String 

func (t *Term) String() string

String implements the fmt.Stringer.

func (*Term) Unwrap 

func (t *Term) Unwrap() *Term

Unwrap unwraps the Term 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 (*Term) Update 

func (t *Term) Update() *TermUpdateOne

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

type TermClient 

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

TermClient is a client for the Term schema.

func NewTermClient 

func NewTermClient(c config) *TermClient

NewTermClient returns a client for the Term from the given config.

func (*TermClient) Create 

func (c *TermClient) Create() *TermCreate

Create returns a create builder for Term.

func (*TermClient) CreateBulk 

func (c *TermClient) CreateBulk(builders ...*TermCreate) *TermCreateBulk

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

func (*TermClient) Delete 

func (c *TermClient) Delete() *TermDelete

Delete returns a delete builder for Term.

func (*TermClient) DeleteOne 

func (c *TermClient) DeleteOne(t *Term) *TermDeleteOne

DeleteOne returns a delete builder for the given entity.

func (*TermClient) DeleteOneID 

func (c *TermClient) DeleteOneID(id uuid.UUID) *TermDeleteOne

DeleteOneID returns a delete builder for the given id.

func (*TermClient) Get 

func (c *TermClient) Get(ctx context.Context, id uuid.UUID) (*Term, error)

Get returns a Term entity by its id.

func (*TermClient) GetX 

func (c *TermClient) GetX(ctx context.Context, id uuid.UUID) *Term

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

func (*TermClient) Hooks 

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

Hooks returns the client hooks.

func (*TermClient) Query 

func (c *TermClient) Query() *TermQuery

Query returns a query builder for Term.

func (*TermClient) Update 

func (c *TermClient) Update() *TermUpdate

Update returns an update builder for Term.

func (*TermClient) UpdateOne 

func (c *TermClient) UpdateOne(t *Term) *TermUpdateOne

UpdateOne returns an update builder for the given entity.

func (*TermClient) UpdateOneID 

func (c *TermClient) UpdateOneID(id uuid.UUID) *TermUpdateOne

UpdateOneID returns an update builder for the given id.

func (*TermClient) Use 

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

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

type TermCreate 

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

TermCreate is the builder for creating a Term entity.

func (*TermCreate) Exec 

func (tc *TermCreate) Exec(ctx context.Context) error

Exec executes the query.

func (*TermCreate) ExecX 

func (tc *TermCreate) ExecX(ctx context.Context)

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

func (*TermCreate) Mutation 

func (tc *TermCreate) Mutation() *TermMutation

Mutation returns the TermMutation object of the builder.

func (*TermCreate) OnConflict 

func (tc *TermCreate) OnConflict(opts ...sql.ConflictOption) *TermUpsertOne

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

client.Term.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.TermUpsert) {
		SetCreatedAt(v+v).
	}).
	Exec(ctx)

func (*TermCreate) OnConflictColumns 

func (tc *TermCreate) OnConflictColumns(columns ...string) *TermUpsertOne

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

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

func (*TermCreate) Save 

func (tc *TermCreate) Save(ctx context.Context) (*Term, error)

Save creates the Term in the database.

func (*TermCreate) SaveX 

func (tc *TermCreate) SaveX(ctx context.Context) *Term

SaveX calls Save and panics if Save returns an error.

func (*TermCreate) SetCreatedAt 

func (tc *TermCreate) SetCreatedAt(t time.Time) *TermCreate

SetCreatedAt sets the "created_at" field.

func (*TermCreate) SetID 

func (tc *TermCreate) SetID(u uuid.UUID) *TermCreate

SetID sets the "id" field.

func (*TermCreate) SetNillableCreatedAt 

func (tc *TermCreate) SetNillableCreatedAt(t *time.Time) *TermCreate

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

func (*TermCreate) SetNillableID 

func (tc *TermCreate) SetNillableID(u *uuid.UUID) *TermCreate

SetNillableID sets the "id" field if the given value is not nil.

func (*TermCreate) SetNillableUpdatedAt 

func (tc *TermCreate) SetNillableUpdatedAt(t *time.Time) *TermCreate

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

func (*TermCreate) SetPostingListCompressed 

func (tc *TermCreate) SetPostingListCompressed(b []byte) *TermCreate

SetPostingListCompressed sets the "posting_list_compressed" field.

func (*TermCreate) SetUpdatedAt 

func (tc *TermCreate) SetUpdatedAt(t time.Time) *TermCreate

SetUpdatedAt sets the "updated_at" field.

func (*TermCreate) SetWord 

func (tc *TermCreate) SetWord(s string) *TermCreate

SetWord sets the "word" field.

type TermCreateBulk 

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

TermCreateBulk is the builder for creating many Term entities in bulk.

func (*TermCreateBulk) Exec 

func (tcb *TermCreateBulk) Exec(ctx context.Context) error

Exec executes the query.

func (*TermCreateBulk) ExecX 

func (tcb *TermCreateBulk) ExecX(ctx context.Context)

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

func (*TermCreateBulk) OnConflict 

func (tcb *TermCreateBulk) OnConflict(opts ...sql.ConflictOption) *TermUpsertBulk

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

client.Term.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.TermUpsert) {
		SetCreatedAt(v+v).
	}).
	Exec(ctx)

func (*TermCreateBulk) OnConflictColumns 

func (tcb *TermCreateBulk) OnConflictColumns(columns ...string) *TermUpsertBulk

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

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

func (*TermCreateBulk) Save 

func (tcb *TermCreateBulk) Save(ctx context.Context) ([]*Term, error)

Save creates the Term entities in the database.

func (*TermCreateBulk) SaveX 

func (tcb *TermCreateBulk) SaveX(ctx context.Context) []*Term

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

type TermDelete 

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

TermDelete is the builder for deleting a Term entity.

func (*TermDelete) Exec 

func (td *TermDelete) Exec(ctx context.Context) (int, error)

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

func (*TermDelete) ExecX 

func (td *TermDelete) ExecX(ctx context.Context) int

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

func (*TermDelete) Where 

func (td *TermDelete) Where(ps ...predicate.Term) *TermDelete

Where appends a list predicates to the TermDelete builder.

type TermDeleteOne 

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

TermDeleteOne is the builder for deleting a single Term entity.

func (*TermDeleteOne) Exec 

func (tdo *TermDeleteOne) Exec(ctx context.Context) error

Exec executes the deletion query.

func (*TermDeleteOne) ExecX 

func (tdo *TermDeleteOne) ExecX(ctx context.Context)

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

type TermGroupBy 

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

TermGroupBy is the group-by builder for Term entities.

func (*TermGroupBy) Aggregate 

func (tgb *TermGroupBy) Aggregate(fns ...AggregateFunc) *TermGroupBy

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

func (*TermGroupBy) Bool 

func (tgb *TermGroupBy) 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 (*TermGroupBy) BoolX 

func (tgb *TermGroupBy) BoolX(ctx context.Context) bool

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

func (*TermGroupBy) Bools 

func (tgb *TermGroupBy) 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 (*TermGroupBy) BoolsX 

func (tgb *TermGroupBy) BoolsX(ctx context.Context) []bool

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

func (*TermGroupBy) Float64 

func (tgb *TermGroupBy) 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 (*TermGroupBy) Float64X 

func (tgb *TermGroupBy) Float64X(ctx context.Context) float64

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

func (*TermGroupBy) Float64s 

func (tgb *TermGroupBy) 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 (*TermGroupBy) Float64sX 

func (tgb *TermGroupBy) Float64sX(ctx context.Context) []float64

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

func (*TermGroupBy) Int 

func (tgb *TermGroupBy) 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 (*TermGroupBy) IntX 

func (tgb *TermGroupBy) IntX(ctx context.Context) int

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

func (*TermGroupBy) Ints 

func (tgb *TermGroupBy) 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 (*TermGroupBy) IntsX 

func (tgb *TermGroupBy) IntsX(ctx context.Context) []int

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

func (*TermGroupBy) Scan 

func (tgb *TermGroupBy) Scan(ctx context.Context, v interface{}) error

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

func (*TermGroupBy) ScanX 

func (tgb *TermGroupBy) ScanX(ctx context.Context, v interface{})

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

func (*TermGroupBy) String 

func (tgb *TermGroupBy) 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 (*TermGroupBy) StringX 

func (tgb *TermGroupBy) StringX(ctx context.Context) string

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

func (*TermGroupBy) Strings 

func (tgb *TermGroupBy) 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 (*TermGroupBy) StringsX 

func (tgb *TermGroupBy) StringsX(ctx context.Context) []string

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

type TermMutation 

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

TermMutation represents an operation that mutates the Term nodes in the graph.

func (*TermMutation) AddField 

func (m *TermMutation) 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 (*TermMutation) AddedEdges 

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

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

func (*TermMutation) AddedField 

func (m *TermMutation) 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 (*TermMutation) AddedFields 

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

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

func (*TermMutation) AddedIDs 

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

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

func (*TermMutation) ClearEdge 

func (m *TermMutation) 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 (*TermMutation) ClearField 

func (m *TermMutation) 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 (*TermMutation) ClearedEdges 

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

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

func (*TermMutation) ClearedFields 

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

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

func (TermMutation) Client 

func (m TermMutation) 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 (*TermMutation) CreatedAt 

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

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

func (*TermMutation) EdgeCleared 

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

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

func (*TermMutation) Field 

func (m *TermMutation) 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 (*TermMutation) FieldCleared 

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

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

func (*TermMutation) Fields 

func (m *TermMutation) 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 (*TermMutation) ID 

func (m *TermMutation) ID() (id uuid.UUID, 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 (*TermMutation) IDs 

func (m *TermMutation) IDs(ctx context.Context) ([]uuid.UUID, 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 (*TermMutation) OldCreatedAt 

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

OldCreatedAt returns the old "created_at" field's value of the Term entity. If the Term 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 (*TermMutation) OldField 

func (m *TermMutation) 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 (*TermMutation) OldPostingListCompressed 

func (m *TermMutation) OldPostingListCompressed(ctx context.Context) (v []byte, err error)

OldPostingListCompressed returns the old "posting_list_compressed" field's value of the Term entity. If the Term 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 (*TermMutation) OldUpdatedAt 

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

OldUpdatedAt returns the old "updated_at" field's value of the Term entity. If the Term 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 (*TermMutation) OldWord 

func (m *TermMutation) OldWord(ctx context.Context) (v string, err error)

OldWord returns the old "word" field's value of the Term entity. If the Term 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 (*TermMutation) Op 

func (m *TermMutation) Op() Op

Op returns the operation name.

func (*TermMutation) PostingListCompressed 

func (m *TermMutation) PostingListCompressed() (r []byte, exists bool)

PostingListCompressed returns the value of the "posting_list_compressed" field in the mutation.

func (*TermMutation) RemovedEdges 

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

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

func (*TermMutation) RemovedIDs 

func (m *TermMutation) 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 (*TermMutation) ResetCreatedAt 

func (m *TermMutation) ResetCreatedAt()

ResetCreatedAt resets all changes to the "created_at" field.

func (*TermMutation) ResetEdge 

func (m *TermMutation) 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 (*TermMutation) ResetField 

func (m *TermMutation) 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 (*TermMutation) ResetPostingListCompressed 

func (m *TermMutation) ResetPostingListCompressed()

ResetPostingListCompressed resets all changes to the "posting_list_compressed" field.

func (*TermMutation) ResetUpdatedAt 

func (m *TermMutation) ResetUpdatedAt()

ResetUpdatedAt resets all changes to the "updated_at" field.

func (*TermMutation) ResetWord 

func (m *TermMutation) ResetWord()

ResetWord resets all changes to the "word" field.

func (*TermMutation) SetCreatedAt 

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

SetCreatedAt sets the "created_at" field.

func (*TermMutation) SetField 

func (m *TermMutation) 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 (*TermMutation) SetID 

func (m *TermMutation) SetID(id uuid.UUID)

SetID sets the value of the id field. Note that this operation is only accepted on creation of Term entities.

func (*TermMutation) SetPostingListCompressed 

func (m *TermMutation) SetPostingListCompressed(b []byte)

SetPostingListCompressed sets the "posting_list_compressed" field.

func (*TermMutation) SetUpdatedAt 

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

SetUpdatedAt sets the "updated_at" field.

func (*TermMutation) SetWord 

func (m *TermMutation) SetWord(s string)

SetWord sets the "word" field.

func (TermMutation) Tx 

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

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

func (*TermMutation) Type 

func (m *TermMutation) Type() string

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

func (*TermMutation) UpdatedAt 

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

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

func (*TermMutation) Where 

func (m *TermMutation) Where(ps ...predicate.Term)

Where appends a list predicates to the TermMutation builder.

func (*TermMutation) Word 

func (m *TermMutation) Word() (r string, exists bool)

Word returns the value of the "word" field in the mutation.

type TermQuery 

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

TermQuery is the builder for querying Term entities.

func (*TermQuery) All 

func (tq *TermQuery) All(ctx context.Context) ([]*Term, error)

All executes the query and returns a list of Terms.

func (*TermQuery) AllX 

func (tq *TermQuery) AllX(ctx context.Context) []*Term

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

func (*TermQuery) Clone 

func (tq *TermQuery) Clone() *TermQuery

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

func (*TermQuery) Count 

func (tq *TermQuery) Count(ctx context.Context) (int, error)

Count returns the count of the given query.

func (*TermQuery) CountX 

func (tq *TermQuery) CountX(ctx context.Context) int

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

func (*TermQuery) Exist 

func (tq *TermQuery) Exist(ctx context.Context) (bool, error)

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

func (*TermQuery) ExistX 

func (tq *TermQuery) ExistX(ctx context.Context) bool

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

func (*TermQuery) First 

func (tq *TermQuery) First(ctx context.Context) (*Term, error)

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

func (*TermQuery) FirstID 

func (tq *TermQuery) FirstID(ctx context.Context) (id uuid.UUID, err error)

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

func (*TermQuery) FirstIDX 

func (tq *TermQuery) FirstIDX(ctx context.Context) uuid.UUID

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

func (*TermQuery) FirstX 

func (tq *TermQuery) FirstX(ctx context.Context) *Term

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

func (*TermQuery) GroupBy 

func (tq *TermQuery) GroupBy(field string, fields ...string) *TermGroupBy

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.Term.Query().
	GroupBy(term.FieldCreatedAt).
	Aggregate(ent.Count()).
	Scan(ctx, &v)

func (*TermQuery) IDs 

func (tq *TermQuery) IDs(ctx context.Context) ([]uuid.UUID, error)

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

func (*TermQuery) IDsX 

func (tq *TermQuery) IDsX(ctx context.Context) []uuid.UUID

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

func (*TermQuery) Limit 

func (tq *TermQuery) Limit(limit int) *TermQuery

Limit adds a limit step to the query.

func (*TermQuery) Offset 

func (tq *TermQuery) Offset(offset int) *TermQuery

Offset adds an offset step to the query.

func (*TermQuery) Only 

func (tq *TermQuery) Only(ctx context.Context) (*Term, error)

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

func (*TermQuery) OnlyID 

func (tq *TermQuery) OnlyID(ctx context.Context) (id uuid.UUID, err error)

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

func (*TermQuery) OnlyIDX 

func (tq *TermQuery) OnlyIDX(ctx context.Context) uuid.UUID

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

func (*TermQuery) OnlyX 

func (tq *TermQuery) OnlyX(ctx context.Context) *Term

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

func (*TermQuery) Order 

func (tq *TermQuery) Order(o ...OrderFunc) *TermQuery

Order adds an order step to the query.

func (*TermQuery) Select 

func (tq *TermQuery) Select(fields ...string) *TermSelect

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.Term.Query().
	Select(term.FieldCreatedAt).
	Scan(ctx, &v)

func (*TermQuery) Unique 

func (tq *TermQuery) Unique(unique bool) *TermQuery

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 (*TermQuery) Where 

func (tq *TermQuery) Where(ps ...predicate.Term) *TermQuery

Where adds a new predicate for the TermQuery builder.

type TermSelect 

type TermSelect struct {
	*TermQuery
	// contains filtered or unexported fields
}

TermSelect is the builder for selecting fields of Term entities.

func (*TermSelect) Bool 

func (ts *TermSelect) Bool(ctx context.Context) (_ bool, err error)

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

func (*TermSelect) BoolX 

func (ts *TermSelect) BoolX(ctx context.Context) bool

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

func (*TermSelect) Bools 

func (ts *TermSelect) Bools(ctx context.Context) ([]bool, error)

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

func (*TermSelect) BoolsX 

func (ts *TermSelect) BoolsX(ctx context.Context) []bool

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

func (*TermSelect) Float64 

func (ts *TermSelect) Float64(ctx context.Context) (_ float64, err error)

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

func (*TermSelect) Float64X 

func (ts *TermSelect) Float64X(ctx context.Context) float64

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

func (*TermSelect) Float64s 

func (ts *TermSelect) Float64s(ctx context.Context) ([]float64, error)

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

func (*TermSelect) Float64sX 

func (ts *TermSelect) Float64sX(ctx context.Context) []float64

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

func (*TermSelect) Int 

func (ts *TermSelect) Int(ctx context.Context) (_ int, err error)

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

func (*TermSelect) IntX 

func (ts *TermSelect) IntX(ctx context.Context) int

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

func (*TermSelect) Ints 

func (ts *TermSelect) Ints(ctx context.Context) ([]int, error)

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

func (*TermSelect) IntsX 

func (ts *TermSelect) IntsX(ctx context.Context) []int

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

func (*TermSelect) Scan 

func (ts *TermSelect) Scan(ctx context.Context, v interface{}) error

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

func (*TermSelect) ScanX 

func (ts *TermSelect) ScanX(ctx context.Context, v interface{})

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

func (*TermSelect) String 

func (ts *TermSelect) String(ctx context.Context) (_ string, err error)

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

func (*TermSelect) StringX 

func (ts *TermSelect) StringX(ctx context.Context) string

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

func (*TermSelect) Strings 

func (ts *TermSelect) Strings(ctx context.Context) ([]string, error)

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

func (*TermSelect) StringsX 

func (ts *TermSelect) StringsX(ctx context.Context) []string

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

type TermUpdate 

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

TermUpdate is the builder for updating Term entities.

func (*TermUpdate) Exec 

func (tu *TermUpdate) Exec(ctx context.Context) error

Exec executes the query.

func (*TermUpdate) ExecX 

func (tu *TermUpdate) ExecX(ctx context.Context)

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

func (*TermUpdate) Mutation 

func (tu *TermUpdate) Mutation() *TermMutation

Mutation returns the TermMutation object of the builder.

func (*TermUpdate) Save 

func (tu *TermUpdate) Save(ctx context.Context) (int, error)

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

func (*TermUpdate) SaveX 

func (tu *TermUpdate) SaveX(ctx context.Context) int

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

func (*TermUpdate) SetPostingListCompressed 

func (tu *TermUpdate) SetPostingListCompressed(b []byte) *TermUpdate

SetPostingListCompressed sets the "posting_list_compressed" field.

func (*TermUpdate) SetUpdatedAt 

func (tu *TermUpdate) SetUpdatedAt(t time.Time) *TermUpdate

SetUpdatedAt sets the "updated_at" field.

func (*TermUpdate) SetWord 

func (tu *TermUpdate) SetWord(s string) *TermUpdate

SetWord sets the "word" field.

func (*TermUpdate) Where 

func (tu *TermUpdate) Where(ps ...predicate.Term) *TermUpdate

Where appends a list predicates to the TermUpdate builder.

type TermUpdateOne 

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

TermUpdateOne is the builder for updating a single Term entity.

func (*TermUpdateOne) Exec 

func (tuo *TermUpdateOne) Exec(ctx context.Context) error

Exec executes the query on the entity.

func (*TermUpdateOne) ExecX 

func (tuo *TermUpdateOne) ExecX(ctx context.Context)

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

func (*TermUpdateOne) Mutation 

func (tuo *TermUpdateOne) Mutation() *TermMutation

Mutation returns the TermMutation object of the builder.

func (*TermUpdateOne) Save 

func (tuo *TermUpdateOne) Save(ctx context.Context) (*Term, error)

Save executes the query and returns the updated Term entity.

func (*TermUpdateOne) SaveX 

func (tuo *TermUpdateOne) SaveX(ctx context.Context) *Term

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

func (*TermUpdateOne) Select 

func (tuo *TermUpdateOne) Select(field string, fields ...string) *TermUpdateOne

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

func (*TermUpdateOne) SetPostingListCompressed 

func (tuo *TermUpdateOne) SetPostingListCompressed(b []byte) *TermUpdateOne

SetPostingListCompressed sets the "posting_list_compressed" field.

func (*TermUpdateOne) SetUpdatedAt 

func (tuo *TermUpdateOne) SetUpdatedAt(t time.Time) *TermUpdateOne

SetUpdatedAt sets the "updated_at" field.

func (*TermUpdateOne) SetWord 

func (tuo *TermUpdateOne) SetWord(s string) *TermUpdateOne

SetWord sets the "word" field.

type TermUpsert 

type TermUpsert struct {
	*sql.UpdateSet
}

TermUpsert is the "OnConflict" setter.

func (*TermUpsert) SetCreatedAt 

func (u *TermUpsert) SetCreatedAt(v time.Time) *TermUpsert

SetCreatedAt sets the "created_at" field.

func (*TermUpsert) SetPostingListCompressed 

func (u *TermUpsert) SetPostingListCompressed(v []byte) *TermUpsert

SetPostingListCompressed sets the "posting_list_compressed" field.

func (*TermUpsert) SetUpdatedAt 

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

SetUpdatedAt sets the "updated_at" field.

func (*TermUpsert) SetWord 

func (u *TermUpsert) SetWord(v string) *TermUpsert

SetWord sets the "word" field.

func (*TermUpsert) UpdateCreatedAt 

func (u *TermUpsert) UpdateCreatedAt() *TermUpsert

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

func (*TermUpsert) UpdatePostingListCompressed 

func (u *TermUpsert) UpdatePostingListCompressed() *TermUpsert

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

func (*TermUpsert) UpdateUpdatedAt 

func (u *TermUpsert) UpdateUpdatedAt() *TermUpsert

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

func (*TermUpsert) UpdateWord 

func (u *TermUpsert) UpdateWord() *TermUpsert

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

type TermUpsertBulk 

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

TermUpsertBulk is the builder for "upsert"-ing a bulk of Term nodes.

func (*TermUpsertBulk) DoNothing 

func (u *TermUpsertBulk) DoNothing() *TermUpsertBulk

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

func (*TermUpsertBulk) Exec 

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

Exec executes the query.

func (*TermUpsertBulk) ExecX 

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

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

func (*TermUpsertBulk) Ignore 

func (u *TermUpsertBulk) Ignore() *TermUpsertBulk

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

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

func (*TermUpsertBulk) SetCreatedAt 

func (u *TermUpsertBulk) SetCreatedAt(v time.Time) *TermUpsertBulk

SetCreatedAt sets the "created_at" field.

func (*TermUpsertBulk) SetPostingListCompressed 

func (u *TermUpsertBulk) SetPostingListCompressed(v []byte) *TermUpsertBulk

SetPostingListCompressed sets the "posting_list_compressed" field.

func (*TermUpsertBulk) SetUpdatedAt 

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

SetUpdatedAt sets the "updated_at" field.

func (*TermUpsertBulk) SetWord 

func (u *TermUpsertBulk) SetWord(v string) *TermUpsertBulk

SetWord sets the "word" field.

func (*TermUpsertBulk) Update 

func (u *TermUpsertBulk) Update(set func(*TermUpsert)) *TermUpsertBulk

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

func (*TermUpsertBulk) UpdateCreatedAt 

func (u *TermUpsertBulk) UpdateCreatedAt() *TermUpsertBulk

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

func (*TermUpsertBulk) UpdateNewValues 

func (u *TermUpsertBulk) UpdateNewValues() *TermUpsertBulk

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

client.Term.Create().
	OnConflict(
		sql.ResolveWithNewValues(),
		sql.ResolveWith(func(u *sql.UpdateSet) {
			u.SetIgnore(term.FieldID)
		}),
	).
	Exec(ctx)

func (*TermUpsertBulk) UpdatePostingListCompressed 

func (u *TermUpsertBulk) UpdatePostingListCompressed() *TermUpsertBulk

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

func (*TermUpsertBulk) UpdateUpdatedAt 

func (u *TermUpsertBulk) UpdateUpdatedAt() *TermUpsertBulk

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

func (*TermUpsertBulk) UpdateWord 

func (u *TermUpsertBulk) UpdateWord() *TermUpsertBulk

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

type TermUpsertOne 

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

TermUpsertOne is the builder for "upsert"-ing 

one Term node.

func (*TermUpsertOne) DoNothing 

func (u *TermUpsertOne) DoNothing() *TermUpsertOne

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

func (*TermUpsertOne) Exec 

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

Exec executes the query.

func (*TermUpsertOne) ExecX 

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

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

func (*TermUpsertOne) ID 

func (u *TermUpsertOne) ID(ctx context.Context) (id uuid.UUID, err error)

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

func (*TermUpsertOne) IDX 

func (u *TermUpsertOne) IDX(ctx context.Context) uuid.UUID

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

func (*TermUpsertOne) Ignore 

func (u *TermUpsertOne) Ignore() *TermUpsertOne

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

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

func (*TermUpsertOne) SetCreatedAt 

func (u *TermUpsertOne) SetCreatedAt(v time.Time) *TermUpsertOne

SetCreatedAt sets the "created_at" field.

func (*TermUpsertOne) SetPostingListCompressed 

func (u *TermUpsertOne) SetPostingListCompressed(v []byte) *TermUpsertOne

SetPostingListCompressed sets the "posting_list_compressed" field.

func (*TermUpsertOne) SetUpdatedAt 

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

SetUpdatedAt sets the "updated_at" field.

func (*TermUpsertOne) SetWord 

func (u *TermUpsertOne) SetWord(v string) *TermUpsertOne

SetWord sets the "word" field.

func (*TermUpsertOne) Update 

func (u *TermUpsertOne) Update(set func(*TermUpsert)) *TermUpsertOne

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

func (*TermUpsertOne) UpdateCreatedAt 

func (u *TermUpsertOne) UpdateCreatedAt() *TermUpsertOne

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

func (*TermUpsertOne) UpdateNewValues 

func (u *TermUpsertOne) UpdateNewValues() *TermUpsertOne

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

client.Term.Create().
	OnConflict(
		sql.ResolveWithNewValues(),
		sql.ResolveWith(func(u *sql.UpdateSet) {
			u.SetIgnore(term.FieldID)
		}),
	).
	Exec(ctx)

func (*TermUpsertOne) UpdatePostingListCompressed 

func (u *TermUpsertOne) UpdatePostingListCompressed() *TermUpsertOne

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

func (*TermUpsertOne) UpdateUpdatedAt 

func (u *TermUpsertOne) UpdateUpdatedAt() *TermUpsertOne

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

func (*TermUpsertOne) UpdateWord 

func (u *TermUpsertOne) UpdateWord() *TermUpsertOne

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

type Terms 

type Terms []*Term

Terms is a parsable slice of Term.

type Tx 

type Tx struct {

	// Document is the client for interacting with the Document builders.
	Document *DocumentClient
	// Term is the client for interacting with the Term builders.
	Term *TermClient
	// 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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