ent

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 Go to latest Published: Oct 14, 2021 License: MIT Imports: 18 Imported by: 0

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Index

Constants

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

	// Node types.
	TypeContent = "Content"
	TypeIndex   = "Index"
)

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
	// Content is the client for interacting with the Content builders.
	Content *ContentClient
	// Index is the client for interacting with the Index builders.
	Index *IndexClient
	// 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().
	Content.
	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(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 Committer 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 Content 

type Content struct {

	// ID of the ent.
	ID int32 `json:"id,omitempty"`
	// Content holds the value of the "content" field.
	Content string `json:"content,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"`
	// contains filtered or unexported fields
}

Content is the model entity for the Content schema.

func (*Content) String 

func (c *Content) String() string

String implements the fmt.Stringer.

func (*Content) Unwrap 

func (c *Content) Unwrap() *Content

Unwrap unwraps the Content 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 (*Content) Update 

func (c *Content) Update() *ContentUpdateOne

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

type ContentClient 

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

ContentClient is a client for the Content schema.

func NewContentClient 

func NewContentClient(c config) *ContentClient

NewContentClient returns a client for the Content from the given config.

func (*ContentClient) Create 

func (c *ContentClient) Create() *ContentCreate

Create returns a create builder for Content.

func (*ContentClient) CreateBulk 

func (c *ContentClient) CreateBulk(builders ...*ContentCreate) *ContentCreateBulk

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

func (*ContentClient) Delete 

func (c *ContentClient) Delete() *ContentDelete

Delete returns a delete builder for Content.

func (*ContentClient) DeleteOne 

func (c *ContentClient) DeleteOne(co *Content) *ContentDeleteOne

DeleteOne returns a delete builder for the given entity.

func (*ContentClient) DeleteOneID 

func (c *ContentClient) DeleteOneID(id int32) *ContentDeleteOne

DeleteOneID returns a delete builder for the given id.

func (*ContentClient) Get 

func (c *ContentClient) Get(ctx context.Context, id int32) (*Content, error)

Get returns a Content entity by its id.

func (*ContentClient) GetX 

func (c *ContentClient) GetX(ctx context.Context, id int32) *Content

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

func (*ContentClient) Hooks 

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

Hooks returns the client hooks.

func (*ContentClient) Query 

func (c *ContentClient) Query() *ContentQuery

Query returns a query builder for Content.

func (*ContentClient) Update 

func (c *ContentClient) Update() *ContentUpdate

Update returns an update builder for Content.

func (*ContentClient) UpdateOne 

func (c *ContentClient) UpdateOne(co *Content) *ContentUpdateOne

UpdateOne returns an update builder for the given entity.

func (*ContentClient) UpdateOneID 

func (c *ContentClient) UpdateOneID(id int32) *ContentUpdateOne

UpdateOneID returns an update builder for the given id.

func (*ContentClient) Use 

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

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

type ContentCreate 

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

ContentCreate is the builder for creating a Content entity.

func (*ContentCreate) Exec 

func (cc *ContentCreate) Exec(ctx context.Context) error

Exec executes the query.

func (*ContentCreate) ExecX 

func (cc *ContentCreate) ExecX(ctx context.Context)

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

func (*ContentCreate) Mutation 

func (cc *ContentCreate) Mutation() *ContentMutation

Mutation returns the ContentMutation object of the builder.

func (*ContentCreate) Save 

func (cc *ContentCreate) Save(ctx context.Context) (*Content, error)

Save creates the Content in the database.

func (*ContentCreate) SaveX 

func (cc *ContentCreate) SaveX(ctx context.Context) *Content

SaveX calls Save and panics if Save returns an error.

func (*ContentCreate) SetContent 

func (cc *ContentCreate) SetContent(s string) *ContentCreate

SetContent sets the "content" field.

func (*ContentCreate) SetCreatedAt 

func (cc *ContentCreate) SetCreatedAt(t time.Time) *ContentCreate

SetCreatedAt sets the "created_at" field.

func (*ContentCreate) SetID 

func (cc *ContentCreate) SetID(i int32) *ContentCreate

SetID sets the "id" field.

func (*ContentCreate) SetNillableCreatedAt 

func (cc *ContentCreate) SetNillableCreatedAt(t *time.Time) *ContentCreate

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

func (*ContentCreate) SetNillableUpdatedAt 

func (cc *ContentCreate) SetNillableUpdatedAt(t *time.Time) *ContentCreate

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

func (*ContentCreate) SetUpdatedAt 

func (cc *ContentCreate) SetUpdatedAt(t time.Time) *ContentCreate

SetUpdatedAt sets the "updated_at" field.

type ContentCreateBulk 

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

ContentCreateBulk is the builder for creating many Content entities in bulk.

func (*ContentCreateBulk) Exec 

func (ccb *ContentCreateBulk) Exec(ctx context.Context) error

Exec executes the query.

func (*ContentCreateBulk) ExecX 

func (ccb *ContentCreateBulk) ExecX(ctx context.Context)

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

func (*ContentCreateBulk) Save 

func (ccb *ContentCreateBulk) Save(ctx context.Context) ([]*Content, error)

Save creates the Content entities in the database.

func (*ContentCreateBulk) SaveX 

func (ccb *ContentCreateBulk) SaveX(ctx context.Context) []*Content

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

type ContentDelete 

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

ContentDelete is the builder for deleting a Content entity.

func (*ContentDelete) Exec 

func (cd *ContentDelete) Exec(ctx context.Context) (int, error)

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

func (*ContentDelete) ExecX 

func (cd *ContentDelete) ExecX(ctx context.Context) int

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

func (*ContentDelete) Where 

func (cd *ContentDelete) Where(ps ...predicate.Content) *ContentDelete

Where appends a list predicates to the ContentDelete builder.

type ContentDeleteOne 

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

ContentDeleteOne is the builder for deleting a single Content entity.

func (*ContentDeleteOne) Exec 

func (cdo *ContentDeleteOne) Exec(ctx context.Context) error

Exec executes the deletion query.

func (*ContentDeleteOne) ExecX 

func (cdo *ContentDeleteOne) ExecX(ctx context.Context)

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

type ContentGroupBy 

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

ContentGroupBy is the group-by builder for Content entities.

func (*ContentGroupBy) Aggregate 

func (cgb *ContentGroupBy) Aggregate(fns ...AggregateFunc) *ContentGroupBy

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

func (*ContentGroupBy) Bool 

func (cgb *ContentGroupBy) 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 (*ContentGroupBy) BoolX 

func (cgb *ContentGroupBy) BoolX(ctx context.Context) bool

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

func (*ContentGroupBy) Bools 

func (cgb *ContentGroupBy) 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 (*ContentGroupBy) BoolsX 

func (cgb *ContentGroupBy) BoolsX(ctx context.Context) []bool

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

func (*ContentGroupBy) Float64 

func (cgb *ContentGroupBy) 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 (*ContentGroupBy) Float64X 

func (cgb *ContentGroupBy) Float64X(ctx context.Context) float64

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

func (*ContentGroupBy) Float64s 

func (cgb *ContentGroupBy) 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 (*ContentGroupBy) Float64sX 

func (cgb *ContentGroupBy) Float64sX(ctx context.Context) []float64

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

func (*ContentGroupBy) Int 

func (cgb *ContentGroupBy) 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 (*ContentGroupBy) IntX 

func (cgb *ContentGroupBy) IntX(ctx context.Context) int

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

func (*ContentGroupBy) Ints 

func (cgb *ContentGroupBy) 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 (*ContentGroupBy) IntsX 

func (cgb *ContentGroupBy) IntsX(ctx context.Context) []int

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

func (*ContentGroupBy) Scan 

func (cgb *ContentGroupBy) Scan(ctx context.Context, v interface{}) error

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

func (*ContentGroupBy) ScanX 

func (cgb *ContentGroupBy) ScanX(ctx context.Context, v interface{})

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

func (*ContentGroupBy) String 

func (cgb *ContentGroupBy) 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 (*ContentGroupBy) StringX 

func (cgb *ContentGroupBy) StringX(ctx context.Context) string

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

func (*ContentGroupBy) Strings 

func (cgb *ContentGroupBy) 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 (*ContentGroupBy) StringsX 

func (cgb *ContentGroupBy) StringsX(ctx context.Context) []string

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

type ContentMutation 

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

ContentMutation represents an operation that mutates the Content nodes in the graph.

func (*ContentMutation) AddField 

func (m *ContentMutation) 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 (*ContentMutation) AddedEdges 

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

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

func (*ContentMutation) AddedField 

func (m *ContentMutation) 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 (*ContentMutation) AddedFields 

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

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

func (*ContentMutation) AddedIDs 

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

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

func (*ContentMutation) ClearEdge 

func (m *ContentMutation) 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 (*ContentMutation) ClearField 

func (m *ContentMutation) 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 (*ContentMutation) ClearedEdges 

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

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

func (*ContentMutation) ClearedFields 

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

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

func (ContentMutation) Client 

func (m ContentMutation) 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 (*ContentMutation) Content 

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

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

func (*ContentMutation) CreatedAt 

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

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

func (*ContentMutation) EdgeCleared 

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

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

func (*ContentMutation) Field 

func (m *ContentMutation) 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 (*ContentMutation) FieldCleared 

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

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

func (*ContentMutation) Fields 

func (m *ContentMutation) 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 (*ContentMutation) ID 

func (m *ContentMutation) ID() (id int32, 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 (*ContentMutation) OldContent 

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

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

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

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

func (m *ContentMutation) 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 (*ContentMutation) OldUpdatedAt 

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

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

func (m *ContentMutation) Op() Op

Op returns the operation name.

func (*ContentMutation) RemovedEdges 

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

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

func (*ContentMutation) RemovedIDs 

func (m *ContentMutation) 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 (*ContentMutation) ResetContent 

func (m *ContentMutation) ResetContent()

ResetContent resets all changes to the "content" field.

func (*ContentMutation) ResetCreatedAt 

func (m *ContentMutation) ResetCreatedAt()

ResetCreatedAt resets all changes to the "created_at" field.

func (*ContentMutation) ResetEdge 

func (m *ContentMutation) 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 (*ContentMutation) ResetField 

func (m *ContentMutation) 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 (*ContentMutation) ResetUpdatedAt 

func (m *ContentMutation) ResetUpdatedAt()

ResetUpdatedAt resets all changes to the "updated_at" field.

func (*ContentMutation) SetContent 

func (m *ContentMutation) SetContent(s string)

SetContent sets the "content" field.

func (*ContentMutation) SetCreatedAt 

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

SetCreatedAt sets the "created_at" field.

func (*ContentMutation) SetField 

func (m *ContentMutation) 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 (*ContentMutation) SetID 

func (m *ContentMutation) SetID(id int32)

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

func (*ContentMutation) SetUpdatedAt 

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

SetUpdatedAt sets the "updated_at" field.

func (ContentMutation) Tx 

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

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

func (*ContentMutation) Type 

func (m *ContentMutation) Type() string

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

func (*ContentMutation) UpdatedAt 

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

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

func (*ContentMutation) Where 

func (m *ContentMutation) Where(ps ...predicate.Content)

Where appends a list predicates to the ContentMutation builder.

type ContentQuery 

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

ContentQuery is the builder for querying Content entities.

func (*ContentQuery) All 

func (cq *ContentQuery) All(ctx context.Context) ([]*Content, error)

All executes the query and returns a list of Contents.

func (*ContentQuery) AllX 

func (cq *ContentQuery) AllX(ctx context.Context) []*Content

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

func (*ContentQuery) Clone 

func (cq *ContentQuery) Clone() *ContentQuery

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

func (*ContentQuery) Count 

func (cq *ContentQuery) Count(ctx context.Context) (int, error)

Count returns the count of the given query.

func (*ContentQuery) CountX 

func (cq *ContentQuery) CountX(ctx context.Context) int

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

func (*ContentQuery) Exist 

func (cq *ContentQuery) Exist(ctx context.Context) (bool, error)

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

func (*ContentQuery) ExistX 

func (cq *ContentQuery) ExistX(ctx context.Context) bool

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

func (*ContentQuery) First 

func (cq *ContentQuery) First(ctx context.Context) (*Content, error)

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

func (*ContentQuery) FirstID 

func (cq *ContentQuery) FirstID(ctx context.Context) (id int32, err error)

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

func (*ContentQuery) FirstIDX 

func (cq *ContentQuery) FirstIDX(ctx context.Context) int32

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

func (*ContentQuery) FirstX 

func (cq *ContentQuery) FirstX(ctx context.Context) *Content

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

func (*ContentQuery) GroupBy 

func (cq *ContentQuery) GroupBy(field string, fields ...string) *ContentGroupBy

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

client.Content.Query().
	GroupBy(content.FieldContent).
	Aggregate(ent.Count()).
	Scan(ctx, &v)

func (*ContentQuery) IDs 

func (cq *ContentQuery) IDs(ctx context.Context) ([]int32, error)

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

func (*ContentQuery) IDsX 

func (cq *ContentQuery) IDsX(ctx context.Context) []int32

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

func (*ContentQuery) Limit 

func (cq *ContentQuery) Limit(limit int) *ContentQuery

Limit adds a limit step to the query.

func (*ContentQuery) Offset 

func (cq *ContentQuery) Offset(offset int) *ContentQuery

Offset adds an offset step to the query.

func (*ContentQuery) Only 

func (cq *ContentQuery) Only(ctx context.Context) (*Content, error)

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

func (*ContentQuery) OnlyID 

func (cq *ContentQuery) OnlyID(ctx context.Context) (id int32, err error)

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

func (*ContentQuery) OnlyIDX 

func (cq *ContentQuery) OnlyIDX(ctx context.Context) int32

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

func (*ContentQuery) OnlyX 

func (cq *ContentQuery) OnlyX(ctx context.Context) *Content

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

func (*ContentQuery) Order 

func (cq *ContentQuery) Order(o ...OrderFunc) *ContentQuery

Order adds an order step to the query.

func (*ContentQuery) Select 

func (cq *ContentQuery) Select(fields ...string) *ContentSelect

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 {
	Content string `json:"content,omitempty"`
}

client.Content.Query().
	Select(content.FieldContent).
	Scan(ctx, &v)

func (*ContentQuery) Unique 

func (cq *ContentQuery) Unique(unique bool) *ContentQuery

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 (*ContentQuery) Where 

func (cq *ContentQuery) Where(ps ...predicate.Content) *ContentQuery

Where adds a new predicate for the ContentQuery builder.

type ContentSelect 

type ContentSelect struct {
	*ContentQuery
	// contains filtered or unexported fields
}

ContentSelect is the builder for selecting fields of Content entities.

func (*ContentSelect) Bool 

func (cs *ContentSelect) Bool(ctx context.Context) (_ bool, err error)

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

func (*ContentSelect) BoolX 

func (cs *ContentSelect) BoolX(ctx context.Context) bool

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

func (*ContentSelect) Bools 

func (cs *ContentSelect) Bools(ctx context.Context) ([]bool, error)

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

func (*ContentSelect) BoolsX 

func (cs *ContentSelect) BoolsX(ctx context.Context) []bool

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

func (*ContentSelect) Float64 

func (cs *ContentSelect) Float64(ctx context.Context) (_ float64, err error)

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

func (*ContentSelect) Float64X 

func (cs *ContentSelect) Float64X(ctx context.Context) float64

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

func (*ContentSelect) Float64s 

func (cs *ContentSelect) Float64s(ctx context.Context) ([]float64, error)

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

func (*ContentSelect) Float64sX 

func (cs *ContentSelect) Float64sX(ctx context.Context) []float64

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

func (*ContentSelect) Int 

func (cs *ContentSelect) Int(ctx context.Context) (_ int, err error)

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

func (*ContentSelect) IntX 

func (cs *ContentSelect) IntX(ctx context.Context) int

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

func (*ContentSelect) Ints 

func (cs *ContentSelect) Ints(ctx context.Context) ([]int, error)

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

func (*ContentSelect) IntsX 

func (cs *ContentSelect) IntsX(ctx context.Context) []int

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

func (*ContentSelect) Scan 

func (cs *ContentSelect) Scan(ctx context.Context, v interface{}) error

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

func (*ContentSelect) ScanX 

func (cs *ContentSelect) ScanX(ctx context.Context, v interface{})

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

func (*ContentSelect) String 

func (cs *ContentSelect) String(ctx context.Context) (_ string, err error)

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

func (*ContentSelect) StringX 

func (cs *ContentSelect) StringX(ctx context.Context) string

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

func (*ContentSelect) Strings 

func (cs *ContentSelect) Strings(ctx context.Context) ([]string, error)

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

func (*ContentSelect) StringsX 

func (cs *ContentSelect) StringsX(ctx context.Context) []string

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

type ContentUpdate 

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

ContentUpdate is the builder for updating Content entities.

func (*ContentUpdate) Exec 

func (cu *ContentUpdate) Exec(ctx context.Context) error

Exec executes the query.

func (*ContentUpdate) ExecX 

func (cu *ContentUpdate) ExecX(ctx context.Context)

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

func (*ContentUpdate) Mutation 

func (cu *ContentUpdate) Mutation() *ContentMutation

Mutation returns the ContentMutation object of the builder.

func (*ContentUpdate) Save 

func (cu *ContentUpdate) Save(ctx context.Context) (int, error)

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

func (*ContentUpdate) SaveX 

func (cu *ContentUpdate) SaveX(ctx context.Context) int

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

func (*ContentUpdate) SetContent 

func (cu *ContentUpdate) SetContent(s string) *ContentUpdate

SetContent sets the "content" field.

func (*ContentUpdate) SetCreatedAt 

func (cu *ContentUpdate) SetCreatedAt(t time.Time) *ContentUpdate

SetCreatedAt sets the "created_at" field.

func (*ContentUpdate) SetNillableCreatedAt 

func (cu *ContentUpdate) SetNillableCreatedAt(t *time.Time) *ContentUpdate

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

func (*ContentUpdate) SetNillableUpdatedAt 

func (cu *ContentUpdate) SetNillableUpdatedAt(t *time.Time) *ContentUpdate

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

func (*ContentUpdate) SetUpdatedAt 

func (cu *ContentUpdate) SetUpdatedAt(t time.Time) *ContentUpdate

SetUpdatedAt sets the "updated_at" field.

func (*ContentUpdate) Where 

func (cu *ContentUpdate) Where(ps ...predicate.Content) *ContentUpdate

Where appends a list predicates to the ContentUpdate builder.

type ContentUpdateOne 

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

ContentUpdateOne is the builder for updating a single Content entity.

func (*ContentUpdateOne) Exec 

func (cuo *ContentUpdateOne) Exec(ctx context.Context) error

Exec executes the query on the entity.

func (*ContentUpdateOne) ExecX 

func (cuo *ContentUpdateOne) ExecX(ctx context.Context)

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

func (*ContentUpdateOne) Mutation 

func (cuo *ContentUpdateOne) Mutation() *ContentMutation

Mutation returns the ContentMutation object of the builder.

func (*ContentUpdateOne) Save 

func (cuo *ContentUpdateOne) Save(ctx context.Context) (*Content, error)

Save executes the query and returns the updated Content entity.

func (*ContentUpdateOne) SaveX 

func (cuo *ContentUpdateOne) SaveX(ctx context.Context) *Content

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

func (*ContentUpdateOne) Select 

func (cuo *ContentUpdateOne) Select(field string, fields ...string) *ContentUpdateOne

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

func (*ContentUpdateOne) SetContent 

func (cuo *ContentUpdateOne) SetContent(s string) *ContentUpdateOne

SetContent sets the "content" field.

func (*ContentUpdateOne) SetCreatedAt 

func (cuo *ContentUpdateOne) SetCreatedAt(t time.Time) *ContentUpdateOne

SetCreatedAt sets the "created_at" field.

func (*ContentUpdateOne) SetNillableCreatedAt 

func (cuo *ContentUpdateOne) SetNillableCreatedAt(t *time.Time) *ContentUpdateOne

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

func (*ContentUpdateOne) SetNillableUpdatedAt 

func (cuo *ContentUpdateOne) SetNillableUpdatedAt(t *time.Time) *ContentUpdateOne

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

func (*ContentUpdateOne) SetUpdatedAt 

func (cuo *ContentUpdateOne) SetUpdatedAt(t time.Time) *ContentUpdateOne

SetUpdatedAt sets the "updated_at" field.

type Contents 

type Contents []*Content

Contents is a parsable slice of Content.

type Hook 

type Hook = ent.Hook

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

type Index 

type Index struct {

	// ID of the ent.
	ID int32 `json:"id,omitempty"`
	// ContentID holds the value of the "content_id" field.
	ContentID int32 `json:"content_id,omitempty"`
	// Title holds the value of the "title" field.
	Title string `json:"title,omitempty"`
	// Desc holds the value of the "desc" field.
	Desc string `json:"desc,omitempty"`
	// Attr holds the value of the "attr" field.
	Attr int32 `json:"attr,omitempty"`
	// View holds the value of the "view" field.
	View int32 `json:"view,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"`
	// State holds the value of the "state" field.
	State int8 `json:"state,omitempty"`
	// contains filtered or unexported fields
}

Index is the model entity for the Index schema.

func (*Index) String 

func (i *Index) String() string

String implements the fmt.Stringer.

func (*Index) Unwrap 

func (i *Index) Unwrap() *Index

Unwrap unwraps the Index 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 (*Index) Update 

func (i *Index) Update() *IndexUpdateOne

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

type IndexClient 

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

IndexClient is a client for the Index schema.

func NewIndexClient 

func NewIndexClient(c config) *IndexClient

NewIndexClient returns a client for the Index from the given config.

func (*IndexClient) Create 

func (c *IndexClient) Create() *IndexCreate

Create returns a create builder for Index.

func (*IndexClient) CreateBulk 

func (c *IndexClient) CreateBulk(builders ...*IndexCreate) *IndexCreateBulk

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

func (*IndexClient) Delete 

func (c *IndexClient) Delete() *IndexDelete

Delete returns a delete builder for Index.

func (*IndexClient) DeleteOne 

func (c *IndexClient) DeleteOne(i *Index) *IndexDeleteOne

DeleteOne returns a delete builder for the given entity.

func (*IndexClient) DeleteOneID 

func (c *IndexClient) DeleteOneID(id int32) *IndexDeleteOne

DeleteOneID returns a delete builder for the given id.

func (*IndexClient) Get 

func (c *IndexClient) Get(ctx context.Context, id int32) (*Index, error)

Get returns a Index entity by its id.

func (*IndexClient) GetX 

func (c *IndexClient) GetX(ctx context.Context, id int32) *Index

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

func (*IndexClient) Hooks 

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

Hooks returns the client hooks.

func (*IndexClient) Query 

func (c *IndexClient) Query() *IndexQuery

Query returns a query builder for Index.

func (*IndexClient) Update 

func (c *IndexClient) Update() *IndexUpdate

Update returns an update builder for Index.

func (*IndexClient) UpdateOne 

func (c *IndexClient) UpdateOne(i *Index) *IndexUpdateOne

UpdateOne returns an update builder for the given entity.

func (*IndexClient) UpdateOneID 

func (c *IndexClient) UpdateOneID(id int32) *IndexUpdateOne

UpdateOneID returns an update builder for the given id.

func (*IndexClient) Use 

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

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

type IndexCreate 

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

IndexCreate is the builder for creating a Index entity.

func (*IndexCreate) Exec 

func (ic *IndexCreate) Exec(ctx context.Context) error

Exec executes the query.

func (*IndexCreate) ExecX 

func (ic *IndexCreate) ExecX(ctx context.Context)

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

func (*IndexCreate) Mutation 

func (ic *IndexCreate) Mutation() *IndexMutation

Mutation returns the IndexMutation object of the builder.

func (*IndexCreate) Save 

func (ic *IndexCreate) Save(ctx context.Context) (*Index, error)

Save creates the Index in the database.

func (*IndexCreate) SaveX 

func (ic *IndexCreate) SaveX(ctx context.Context) *Index

SaveX calls Save and panics if Save returns an error.

func (*IndexCreate) SetAttr 

func (ic *IndexCreate) SetAttr(i int32) *IndexCreate

SetAttr sets the "attr" field.

func (*IndexCreate) SetContentID 

func (ic *IndexCreate) SetContentID(i int32) *IndexCreate

SetContentID sets the "content_id" field.

func (*IndexCreate) SetCreatedAt 

func (ic *IndexCreate) SetCreatedAt(t time.Time) *IndexCreate

SetCreatedAt sets the "created_at" field.

func (*IndexCreate) SetDesc 

func (ic *IndexCreate) SetDesc(s string) *IndexCreate

SetDesc sets the "desc" field.

func (*IndexCreate) SetID 

func (ic *IndexCreate) SetID(i int32) *IndexCreate

SetID sets the "id" field.

func (*IndexCreate) SetNillableAttr 

func (ic *IndexCreate) SetNillableAttr(i *int32) *IndexCreate

SetNillableAttr sets the "attr" field if the given value is not nil.

func (*IndexCreate) SetNillableCreatedAt 

func (ic *IndexCreate) SetNillableCreatedAt(t *time.Time) *IndexCreate

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

func (*IndexCreate) SetNillableState 

func (ic *IndexCreate) SetNillableState(i *int8) *IndexCreate

SetNillableState sets the "state" field if the given value is not nil.

func (*IndexCreate) SetNillableUpdatedAt 

func (ic *IndexCreate) SetNillableUpdatedAt(t *time.Time) *IndexCreate

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

func (*IndexCreate) SetNillableView 

func (ic *IndexCreate) SetNillableView(i *int32) *IndexCreate

SetNillableView sets the "view" field if the given value is not nil.

func (*IndexCreate) SetState 

func (ic *IndexCreate) SetState(i int8) *IndexCreate

SetState sets the "state" field.

func (*IndexCreate) SetTitle 

func (ic *IndexCreate) SetTitle(s string) *IndexCreate

SetTitle sets the "title" field.

func (*IndexCreate) SetUpdatedAt 

func (ic *IndexCreate) SetUpdatedAt(t time.Time) *IndexCreate

SetUpdatedAt sets the "updated_at" field.

func (*IndexCreate) SetView 

func (ic *IndexCreate) SetView(i int32) *IndexCreate

SetView sets the "view" field.

type IndexCreateBulk 

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

IndexCreateBulk is the builder for creating many Index entities in bulk.

func (*IndexCreateBulk) Exec 

func (icb *IndexCreateBulk) Exec(ctx context.Context) error

Exec executes the query.

func (*IndexCreateBulk) ExecX 

func (icb *IndexCreateBulk) ExecX(ctx context.Context)

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

func (*IndexCreateBulk) Save 

func (icb *IndexCreateBulk) Save(ctx context.Context) ([]*Index, error)

Save creates the Index entities in the database.

func (*IndexCreateBulk) SaveX 

func (icb *IndexCreateBulk) SaveX(ctx context.Context) []*Index

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

type IndexDelete 

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

IndexDelete is the builder for deleting a Index entity.

func (*IndexDelete) Exec 

func (id *IndexDelete) Exec(ctx context.Context) (int, error)

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

func (*IndexDelete) ExecX 

func (id *IndexDelete) ExecX(ctx context.Context) int

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

func (*IndexDelete) Where 

func (id *IndexDelete) Where(ps ...predicate.Index) *IndexDelete

Where appends a list predicates to the IndexDelete builder.

type IndexDeleteOne 

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

IndexDeleteOne is the builder for deleting a single Index entity.

func (*IndexDeleteOne) Exec 

func (ido *IndexDeleteOne) Exec(ctx context.Context) error

Exec executes the deletion query.

func (*IndexDeleteOne) ExecX 

func (ido *IndexDeleteOne) ExecX(ctx context.Context)

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

type IndexGroupBy 

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

IndexGroupBy is the group-by builder for Index entities.

func (*IndexGroupBy) Aggregate 

func (igb *IndexGroupBy) Aggregate(fns ...AggregateFunc) *IndexGroupBy

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

func (*IndexGroupBy) Bool 

func (igb *IndexGroupBy) 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 (*IndexGroupBy) BoolX 

func (igb *IndexGroupBy) BoolX(ctx context.Context) bool

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

func (*IndexGroupBy) Bools 

func (igb *IndexGroupBy) 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 (*IndexGroupBy) BoolsX 

func (igb *IndexGroupBy) BoolsX(ctx context.Context) []bool

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

func (*IndexGroupBy) Float64 

func (igb *IndexGroupBy) 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 (*IndexGroupBy) Float64X 

func (igb *IndexGroupBy) Float64X(ctx context.Context) float64

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

func (*IndexGroupBy) Float64s 

func (igb *IndexGroupBy) 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 (*IndexGroupBy) Float64sX 

func (igb *IndexGroupBy) Float64sX(ctx context.Context) []float64

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

func (*IndexGroupBy) Int 

func (igb *IndexGroupBy) 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 (*IndexGroupBy) IntX 

func (igb *IndexGroupBy) IntX(ctx context.Context) int

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

func (*IndexGroupBy) Ints 

func (igb *IndexGroupBy) 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 (*IndexGroupBy) IntsX 

func (igb *IndexGroupBy) IntsX(ctx context.Context) []int

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

func (*IndexGroupBy) Scan 

func (igb *IndexGroupBy) Scan(ctx context.Context, v interface{}) error

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

func (*IndexGroupBy) ScanX 

func (igb *IndexGroupBy) ScanX(ctx context.Context, v interface{})

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

func (*IndexGroupBy) String 

func (igb *IndexGroupBy) 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 (*IndexGroupBy) StringX 

func (igb *IndexGroupBy) StringX(ctx context.Context) string

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

func (*IndexGroupBy) Strings 

func (igb *IndexGroupBy) 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 (*IndexGroupBy) StringsX 

func (igb *IndexGroupBy) StringsX(ctx context.Context) []string

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

type IndexMutation 

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

IndexMutation represents an operation that mutates the Index nodes in the graph.

func (*IndexMutation) AddAttr 

func (m *IndexMutation) AddAttr(i int32)

AddAttr adds i to the "attr" field.

func (*IndexMutation) AddContentID 

func (m *IndexMutation) AddContentID(i int32)

AddContentID adds i to the "content_id" field.

func (*IndexMutation) AddField 

func (m *IndexMutation) 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 (*IndexMutation) AddState 

func (m *IndexMutation) AddState(i int8)

AddState adds i to the "state" field.

func (*IndexMutation) AddView 

func (m *IndexMutation) AddView(i int32)

AddView adds i to the "view" field.

func (*IndexMutation) AddedAttr 

func (m *IndexMutation) AddedAttr() (r int32, exists bool)

AddedAttr returns the value that was added to the "attr" field in this mutation.

func (*IndexMutation) AddedContentID 

func (m *IndexMutation) AddedContentID() (r int32, exists bool)

AddedContentID returns the value that was added to the "content_id" field in this mutation.

func (*IndexMutation) AddedEdges 

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

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

func (*IndexMutation) AddedField 

func (m *IndexMutation) 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 (*IndexMutation) AddedFields 

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

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

func (*IndexMutation) AddedIDs 

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

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

func (*IndexMutation) AddedState 

func (m *IndexMutation) AddedState() (r int8, exists bool)

AddedState returns the value that was added to the "state" field in this mutation.

func (*IndexMutation) AddedView 

func (m *IndexMutation) AddedView() (r int32, exists bool)

AddedView returns the value that was added to the "view" field in this mutation.

func (*IndexMutation) Attr 

func (m *IndexMutation) Attr() (r int32, exists bool)

Attr returns the value of the "attr" field in the mutation.

func (*IndexMutation) ClearEdge 

func (m *IndexMutation) 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 (*IndexMutation) ClearField 

func (m *IndexMutation) 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 (*IndexMutation) ClearedEdges 

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

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

func (*IndexMutation) ClearedFields 

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

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

func (IndexMutation) Client 

func (m IndexMutation) 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 (*IndexMutation) ContentID 

func (m *IndexMutation) ContentID() (r int32, exists bool)

ContentID returns the value of the "content_id" field in the mutation.

func (*IndexMutation) CreatedAt 

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

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

func (*IndexMutation) Desc 

func (m *IndexMutation) Desc() (r string, exists bool)

Desc returns the value of the "desc" field in the mutation.

func (*IndexMutation) EdgeCleared 

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

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

func (*IndexMutation) Field 

func (m *IndexMutation) 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 (*IndexMutation) FieldCleared 

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

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

func (*IndexMutation) Fields 

func (m *IndexMutation) 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 (*IndexMutation) ID 

func (m *IndexMutation) ID() (id int32, 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 (*IndexMutation) OldAttr 

func (m *IndexMutation) OldAttr(ctx context.Context) (v int32, err error)

OldAttr returns the old "attr" field's value of the Index entity. If the Index 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 (*IndexMutation) OldContentID 

func (m *IndexMutation) OldContentID(ctx context.Context) (v int32, err error)

OldContentID returns the old "content_id" field's value of the Index entity. If the Index 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 (*IndexMutation) OldCreatedAt 

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

OldCreatedAt returns the old "created_at" field's value of the Index entity. If the Index 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 (*IndexMutation) OldDesc 

func (m *IndexMutation) OldDesc(ctx context.Context) (v string, err error)

OldDesc returns the old "desc" field's value of the Index entity. If the Index 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 (*IndexMutation) OldField 

func (m *IndexMutation) 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 (*IndexMutation) OldState 

func (m *IndexMutation) OldState(ctx context.Context) (v int8, err error)

OldState returns the old "state" field's value of the Index entity. If the Index 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 (*IndexMutation) OldTitle 

func (m *IndexMutation) OldTitle(ctx context.Context) (v string, err error)

OldTitle returns the old "title" field's value of the Index entity. If the Index 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 (*IndexMutation) OldUpdatedAt 

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

OldUpdatedAt returns the old "updated_at" field's value of the Index entity. If the Index 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 (*IndexMutation) OldView 

func (m *IndexMutation) OldView(ctx context.Context) (v int32, err error)

OldView returns the old "view" field's value of the Index entity. If the Index 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 (*IndexMutation) Op 

func (m *IndexMutation) Op() Op

Op returns the operation name.

func (*IndexMutation) RemovedEdges 

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

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

func (*IndexMutation) RemovedIDs 

func (m *IndexMutation) 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 (*IndexMutation) ResetAttr 

func (m *IndexMutation) ResetAttr()

ResetAttr resets all changes to the "attr" field.

func (*IndexMutation) ResetContentID 

func (m *IndexMutation) ResetContentID()

ResetContentID resets all changes to the "content_id" field.

func (*IndexMutation) ResetCreatedAt 

func (m *IndexMutation) ResetCreatedAt()

ResetCreatedAt resets all changes to the "created_at" field.

func (*IndexMutation) ResetDesc 

func (m *IndexMutation) ResetDesc()

ResetDesc resets all changes to the "desc" field.

func (*IndexMutation) ResetEdge 

func (m *IndexMutation) 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 (*IndexMutation) ResetField 

func (m *IndexMutation) 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 (*IndexMutation) ResetState 

func (m *IndexMutation) ResetState()

ResetState resets all changes to the "state" field.

func (*IndexMutation) ResetTitle 

func (m *IndexMutation) ResetTitle()

ResetTitle resets all changes to the "title" field.

func (*IndexMutation) ResetUpdatedAt 

func (m *IndexMutation) ResetUpdatedAt()

ResetUpdatedAt resets all changes to the "updated_at" field.

func (*IndexMutation) ResetView 

func (m *IndexMutation) ResetView()

ResetView resets all changes to the "view" field.

func (*IndexMutation) SetAttr 

func (m *IndexMutation) SetAttr(i int32)

SetAttr sets the "attr" field.

func (*IndexMutation) SetContentID 

func (m *IndexMutation) SetContentID(i int32)

SetContentID sets the "content_id" field.

func (*IndexMutation) SetCreatedAt 

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

SetCreatedAt sets the "created_at" field.

func (*IndexMutation) SetDesc 

func (m *IndexMutation) SetDesc(s string)

SetDesc sets the "desc" field.

func (*IndexMutation) SetField 

func (m *IndexMutation) 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 (*IndexMutation) SetID 

func (m *IndexMutation) SetID(id int32)

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

func (*IndexMutation) SetState 

func (m *IndexMutation) SetState(i int8)

SetState sets the "state" field.

func (*IndexMutation) SetTitle 

func (m *IndexMutation) SetTitle(s string)

SetTitle sets the "title" field.

func (*IndexMutation) SetUpdatedAt 

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

SetUpdatedAt sets the "updated_at" field.

func (*IndexMutation) SetView 

func (m *IndexMutation) SetView(i int32)

SetView sets the "view" field.

func (*IndexMutation) State 

func (m *IndexMutation) State() (r int8, exists bool)

State returns the value of the "state" field in the mutation.

func (*IndexMutation) Title 

func (m *IndexMutation) Title() (r string, exists bool)

Title returns the value of the "title" field in the mutation.

func (IndexMutation) Tx 

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

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

func (*IndexMutation) Type 

func (m *IndexMutation) Type() string

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

func (*IndexMutation) UpdatedAt 

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

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

func (*IndexMutation) View 

func (m *IndexMutation) View() (r int32, exists bool)

View returns the value of the "view" field in the mutation.

func (*IndexMutation) Where 

func (m *IndexMutation) Where(ps ...predicate.Index)

Where appends a list predicates to the IndexMutation builder.

type IndexQuery 

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

IndexQuery is the builder for querying Index entities.

func (*IndexQuery) All 

func (iq *IndexQuery) All(ctx context.Context) ([]*Index, error)

All executes the query and returns a list of Indexes.

func (*IndexQuery) AllX 

func (iq *IndexQuery) AllX(ctx context.Context) []*Index

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

func (*IndexQuery) Clone 

func (iq *IndexQuery) Clone() *IndexQuery

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

func (*IndexQuery) Count 

func (iq *IndexQuery) Count(ctx context.Context) (int, error)

Count returns the count of the given query.

func (*IndexQuery) CountX 

func (iq *IndexQuery) CountX(ctx context.Context) int

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

func (*IndexQuery) Exist 

func (iq *IndexQuery) Exist(ctx context.Context) (bool, error)

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

func (*IndexQuery) ExistX 

func (iq *IndexQuery) ExistX(ctx context.Context) bool

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

func (*IndexQuery) First 

func (iq *IndexQuery) First(ctx context.Context) (*Index, error)

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

func (*IndexQuery) FirstID 

func (iq *IndexQuery) FirstID(ctx context.Context) (id int32, err error)

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

func (*IndexQuery) FirstIDX 

func (iq *IndexQuery) FirstIDX(ctx context.Context) int32

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

func (*IndexQuery) FirstX 

func (iq *IndexQuery) FirstX(ctx context.Context) *Index

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

func (*IndexQuery) GroupBy 

func (iq *IndexQuery) GroupBy(field string, fields ...string) *IndexGroupBy

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 {
	ContentID int32 `json:"content_id,omitempty"`
	Count int `json:"count,omitempty"`
}

client.Index.Query().
	GroupBy(index.FieldContentID).
	Aggregate(ent.Count()).
	Scan(ctx, &v)

func (*IndexQuery) IDs 

func (iq *IndexQuery) IDs(ctx context.Context) ([]int32, error)

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

func (*IndexQuery) IDsX 

func (iq *IndexQuery) IDsX(ctx context.Context) []int32

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

func (*IndexQuery) Limit 

func (iq *IndexQuery) Limit(limit int) *IndexQuery

Limit adds a limit step to the query.

func (*IndexQuery) Offset 

func (iq *IndexQuery) Offset(offset int) *IndexQuery

Offset adds an offset step to the query.

func (*IndexQuery) Only 

func (iq *IndexQuery) Only(ctx context.Context) (*Index, error)

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

func (*IndexQuery) OnlyID 

func (iq *IndexQuery) OnlyID(ctx context.Context) (id int32, err error)

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

func (*IndexQuery) OnlyIDX 

func (iq *IndexQuery) OnlyIDX(ctx context.Context) int32

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

func (*IndexQuery) OnlyX 

func (iq *IndexQuery) OnlyX(ctx context.Context) *Index

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

func (*IndexQuery) Order 

func (iq *IndexQuery) Order(o ...OrderFunc) *IndexQuery

Order adds an order step to the query.

func (*IndexQuery) Select 

func (iq *IndexQuery) Select(fields ...string) *IndexSelect

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 {
	ContentID int32 `json:"content_id,omitempty"`
}

client.Index.Query().
	Select(index.FieldContentID).
	Scan(ctx, &v)

func (*IndexQuery) Unique 

func (iq *IndexQuery) Unique(unique bool) *IndexQuery

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 (*IndexQuery) Where 

func (iq *IndexQuery) Where(ps ...predicate.Index) *IndexQuery

Where adds a new predicate for the IndexQuery builder.

type IndexSelect 

type IndexSelect struct {
	*IndexQuery
	// contains filtered or unexported fields
}

IndexSelect is the builder for selecting fields of Index entities.

func (*IndexSelect) Bool 

func (is *IndexSelect) Bool(ctx context.Context) (_ bool, err error)

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

func (*IndexSelect) BoolX 

func (is *IndexSelect) BoolX(ctx context.Context) bool

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

func (*IndexSelect) Bools 

func (is *IndexSelect) Bools(ctx context.Context) ([]bool, error)

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

func (*IndexSelect) BoolsX 

func (is *IndexSelect) BoolsX(ctx context.Context) []bool

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

func (*IndexSelect) Float64 

func (is *IndexSelect) Float64(ctx context.Context) (_ float64, err error)

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

func (*IndexSelect) Float64X 

func (is *IndexSelect) Float64X(ctx context.Context) float64

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

func (*IndexSelect) Float64s 

func (is *IndexSelect) Float64s(ctx context.Context) ([]float64, error)

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

func (*IndexSelect) Float64sX 

func (is *IndexSelect) Float64sX(ctx context.Context) []float64

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

func (*IndexSelect) Int 

func (is *IndexSelect) Int(ctx context.Context) (_ int, err error)

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

func (*IndexSelect) IntX 

func (is *IndexSelect) IntX(ctx context.Context) int

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

func (*IndexSelect) Ints 

func (is *IndexSelect) Ints(ctx context.Context) ([]int, error)

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

func (*IndexSelect) IntsX 

func (is *IndexSelect) IntsX(ctx context.Context) []int

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

func (*IndexSelect) Scan 

func (is *IndexSelect) Scan(ctx context.Context, v interface{}) error

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

func (*IndexSelect) ScanX 

func (is *IndexSelect) ScanX(ctx context.Context, v interface{})

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

func (*IndexSelect) String 

func (is *IndexSelect) String(ctx context.Context) (_ string, err error)

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

func (*IndexSelect) StringX 

func (is *IndexSelect) StringX(ctx context.Context) string

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

func (*IndexSelect) Strings 

func (is *IndexSelect) Strings(ctx context.Context) ([]string, error)

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

func (*IndexSelect) StringsX 

func (is *IndexSelect) StringsX(ctx context.Context) []string

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

type IndexUpdate 

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

IndexUpdate is the builder for updating Index entities.

func (*IndexUpdate) AddAttr 

func (iu *IndexUpdate) AddAttr(i int32) *IndexUpdate

AddAttr adds i to the "attr" field.

func (*IndexUpdate) AddContentID 

func (iu *IndexUpdate) AddContentID(i int32) *IndexUpdate

AddContentID adds i to the "content_id" field.

func (*IndexUpdate) AddState 

func (iu *IndexUpdate) AddState(i int8) *IndexUpdate

AddState adds i to the "state" field.

func (*IndexUpdate) AddView 

func (iu *IndexUpdate) AddView(i int32) *IndexUpdate

AddView adds i to the "view" field.

func (*IndexUpdate) Exec 

func (iu *IndexUpdate) Exec(ctx context.Context) error

Exec executes the query.

func (*IndexUpdate) ExecX 

func (iu *IndexUpdate) ExecX(ctx context.Context)

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

func (*IndexUpdate) Mutation 

func (iu *IndexUpdate) Mutation() *IndexMutation

Mutation returns the IndexMutation object of the builder.

func (*IndexUpdate) Save 

func (iu *IndexUpdate) Save(ctx context.Context) (int, error)

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

func (*IndexUpdate) SaveX 

func (iu *IndexUpdate) SaveX(ctx context.Context) int

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

func (*IndexUpdate) SetAttr 

func (iu *IndexUpdate) SetAttr(i int32) *IndexUpdate

SetAttr sets the "attr" field.

func (*IndexUpdate) SetContentID 

func (iu *IndexUpdate) SetContentID(i int32) *IndexUpdate

SetContentID sets the "content_id" field.

func (*IndexUpdate) SetDesc 

func (iu *IndexUpdate) SetDesc(s string) *IndexUpdate

SetDesc sets the "desc" field.

func (*IndexUpdate) SetNillableAttr 

func (iu *IndexUpdate) SetNillableAttr(i *int32) *IndexUpdate

SetNillableAttr sets the "attr" field if the given value is not nil.

func (*IndexUpdate) SetNillableState 

func (iu *IndexUpdate) SetNillableState(i *int8) *IndexUpdate

SetNillableState sets the "state" field if the given value is not nil.

func (*IndexUpdate) SetNillableUpdatedAt 

func (iu *IndexUpdate) SetNillableUpdatedAt(t *time.Time) *IndexUpdate

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

func (*IndexUpdate) SetNillableView 

func (iu *IndexUpdate) SetNillableView(i *int32) *IndexUpdate

SetNillableView sets the "view" field if the given value is not nil.

func (*IndexUpdate) SetState 

func (iu *IndexUpdate) SetState(i int8) *IndexUpdate

SetState sets the "state" field.

func (*IndexUpdate) SetTitle 

func (iu *IndexUpdate) SetTitle(s string) *IndexUpdate

SetTitle sets the "title" field.

func (*IndexUpdate) SetUpdatedAt 

func (iu *IndexUpdate) SetUpdatedAt(t time.Time) *IndexUpdate

SetUpdatedAt sets the "updated_at" field.

func (*IndexUpdate) SetView 

func (iu *IndexUpdate) SetView(i int32) *IndexUpdate

SetView sets the "view" field.

func (*IndexUpdate) Where 

func (iu *IndexUpdate) Where(ps ...predicate.Index) *IndexUpdate

Where appends a list predicates to the IndexUpdate builder.

type IndexUpdateOne 

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

IndexUpdateOne is the builder for updating a single Index entity.

func (*IndexUpdateOne) AddAttr 

func (iuo *IndexUpdateOne) AddAttr(i int32) *IndexUpdateOne

AddAttr adds i to the "attr" field.

func (*IndexUpdateOne) AddContentID 

func (iuo *IndexUpdateOne) AddContentID(i int32) *IndexUpdateOne

AddContentID adds i to the "content_id" field.

func (*IndexUpdateOne) AddState 

func (iuo *IndexUpdateOne) AddState(i int8) *IndexUpdateOne

AddState adds i to the "state" field.

func (*IndexUpdateOne) AddView 

func (iuo *IndexUpdateOne) AddView(i int32) *IndexUpdateOne

AddView adds i to the "view" field.

func (*IndexUpdateOne) Exec 

func (iuo *IndexUpdateOne) Exec(ctx context.Context) error

Exec executes the query on the entity.

func (*IndexUpdateOne) ExecX 

func (iuo *IndexUpdateOne) ExecX(ctx context.Context)

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

func (*IndexUpdateOne) Mutation 

func (iuo *IndexUpdateOne) Mutation() *IndexMutation

Mutation returns the IndexMutation object of the builder.

func (*IndexUpdateOne) Save 

func (iuo *IndexUpdateOne) Save(ctx context.Context) (*Index, error)

Save executes the query and returns the updated Index entity.

func (*IndexUpdateOne) SaveX 

func (iuo *IndexUpdateOne) SaveX(ctx context.Context) *Index

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

func (*IndexUpdateOne) Select 

func (iuo *IndexUpdateOne) Select(field string, fields ...string) *IndexUpdateOne

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

func (*IndexUpdateOne) SetAttr 

func (iuo *IndexUpdateOne) SetAttr(i int32) *IndexUpdateOne

SetAttr sets the "attr" field.

func (*IndexUpdateOne) SetContentID 

func (iuo *IndexUpdateOne) SetContentID(i int32) *IndexUpdateOne

SetContentID sets the "content_id" field.

func (*IndexUpdateOne) SetDesc 

func (iuo *IndexUpdateOne) SetDesc(s string) *IndexUpdateOne

SetDesc sets the "desc" field.

func (*IndexUpdateOne) SetNillableAttr 

func (iuo *IndexUpdateOne) SetNillableAttr(i *int32) *IndexUpdateOne

SetNillableAttr sets the "attr" field if the given value is not nil.

func (*IndexUpdateOne) SetNillableState 

func (iuo *IndexUpdateOne) SetNillableState(i *int8) *IndexUpdateOne

SetNillableState sets the "state" field if the given value is not nil.

func (*IndexUpdateOne) SetNillableUpdatedAt 

func (iuo *IndexUpdateOne) SetNillableUpdatedAt(t *time.Time) *IndexUpdateOne

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

func (*IndexUpdateOne) SetNillableView 

func (iuo *IndexUpdateOne) SetNillableView(i *int32) *IndexUpdateOne

SetNillableView sets the "view" field if the given value is not nil.

func (*IndexUpdateOne) SetState 

func (iuo *IndexUpdateOne) SetState(i int8) *IndexUpdateOne

SetState sets the "state" field.

func (*IndexUpdateOne) SetTitle 

func (iuo *IndexUpdateOne) SetTitle(s string) *IndexUpdateOne

SetTitle sets the "title" field.

func (*IndexUpdateOne) SetUpdatedAt 

func (iuo *IndexUpdateOne) SetUpdatedAt(t time.Time) *IndexUpdateOne

SetUpdatedAt sets the "updated_at" field.

func (*IndexUpdateOne) SetView 

func (iuo *IndexUpdateOne) SetView(i int32) *IndexUpdateOne

SetView sets the "view" field.

type Indexes 

type Indexes []*Index

Indexes is a parsable slice of Index.

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(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 Rollbacker method.

type Tx 

type Tx struct {

	// Content is the client for interacting with the Content builders.
	Content *ContentClient
	// Index is the client for interacting with the Index builders.
	Index *IndexClient
	// 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 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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