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 Go to latest Published: Apr 14, 2024 License: MIT Imports: 22 Imported by: 0

Documentation

Index

Constants

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

	// Node types.
	TypeBanner  = "Banner"
	TypeFeature = "Feature"
	TypeTag     = "Tag"
)

Variables

View Source 
var ErrTxStarted = errors.New("ent: cannot start a transaction within a transaction")

ErrTxStarted is returned when trying to start a new transaction from a transactional client.

Functions

func Asc 

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

Asc applies the given fields in ASC order.

func Desc 

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

Desc applies the given fields in DESC order.

func IsConstraintError 

func IsConstraintError(err error) bool

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

func IsNotFound 

func IsNotFound(err error) bool

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

func IsNotLoaded 

func IsNotLoaded(err error) bool

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

func IsNotSingular 

func IsNotSingular(err error) bool

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

func IsValidationError 

func IsValidationError(err error) bool

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

func MaskNotFound 

func MaskNotFound(err error) error

MaskNotFound masks not found error.

func NewContext 

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

NewContext returns a new context with the given Client attached.

func NewTxContext 

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

NewTxContext returns a new context with the given Tx attached.

Types

type AggregateFunc 

type AggregateFunc func(*sql.Selector) string

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

func As 

func As(fn AggregateFunc, end string) AggregateFunc

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

GroupBy(field1, field2).
Aggregate(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 Banner struct {

	// ID of the ent.
	ID int `json:"id,omitempty"`
	// Content holds the value of the "content" field.
	Content map[string]interface{} `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"`
	// IsActive holds the value of the "is_active" field.
	IsActive bool `json:"is_active,omitempty"`
	// Edges holds the relations/edges for other nodes in the graph.
	// The values are being populated by the BannerQuery when eager-loading is set.
	Edges BannerEdges `json:"edges"`
	// contains filtered or unexported fields
}

Banner is the model entity for the Banner schema.

func (*Banner) QueryFeature 

func (b *Banner) QueryFeature() *FeatureQuery

QueryFeature queries the "feature" edge of the Banner entity.

func (*Banner) QueryTags 

func (b *Banner) QueryTags() *TagQuery

QueryTags queries the "tags" edge of the Banner entity.

func (*Banner) String 

func (b *Banner) String() string

String implements the fmt.Stringer.

func (*Banner) Unwrap 

func (b *Banner) Unwrap() *Banner

Unwrap unwraps the Banner 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 (*Banner) Update 

func (b *Banner) Update() *BannerUpdateOne

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

func (*Banner) Value 

func (b *Banner) Value(name string) (ent.Value, error)

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

type BannerClient 

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

BannerClient is a client for the Banner schema.

func NewBannerClient 

func NewBannerClient(c config) *BannerClient

NewBannerClient returns a client for the Banner from the given config.

func (*BannerClient) Create 

func (c *BannerClient) Create() *BannerCreate

Create returns a builder for creating a Banner entity.

func (*BannerClient) CreateBulk 

func (c *BannerClient) CreateBulk(builders ...*BannerCreate) *BannerCreateBulk

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

func (*BannerClient) Delete 

func (c *BannerClient) Delete() *BannerDelete

Delete returns a delete builder for Banner.

func (*BannerClient) DeleteOne 

func (c *BannerClient) DeleteOne(b *Banner) *BannerDeleteOne

DeleteOne returns a builder for deleting the given entity.

func (*BannerClient) DeleteOneID 

func (c *BannerClient) DeleteOneID(id int) *BannerDeleteOne

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

func (*BannerClient) Get 

func (c *BannerClient) Get(ctx context.Context, id int) (*Banner, error)

Get returns a Banner entity by its id.

func (*BannerClient) GetX 

func (c *BannerClient) GetX(ctx context.Context, id int) *Banner

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

func (*BannerClient) Hooks 

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

Hooks returns the client hooks.

func (*BannerClient) Intercept 

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

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

func (*BannerClient) Interceptors 

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

Interceptors returns the client interceptors.

func (*BannerClient) MapCreateBulk 

func (c *BannerClient) MapCreateBulk(slice any, setFunc func(*BannerCreate, int)) *BannerCreateBulk

MapCreateBulk creates a bulk creation builder from the given slice. For each item in the slice, the function creates a builder and applies setFunc on it.

func (*BannerClient) Query 

func (c *BannerClient) Query() *BannerQuery

Query returns a query builder for Banner.

func (*BannerClient) QueryFeature 

func (c *BannerClient) QueryFeature(b *Banner) *FeatureQuery

QueryFeature queries the feature edge of a Banner.

func (*BannerClient) QueryTags 

func (c *BannerClient) QueryTags(b *Banner) *TagQuery

QueryTags queries the tags edge of a Banner.

func (*BannerClient) Update 

func (c *BannerClient) Update() *BannerUpdate

Update returns an update builder for Banner.

func (*BannerClient) UpdateOne 

func (c *BannerClient) UpdateOne(b *Banner) *BannerUpdateOne

UpdateOne returns an update builder for the given entity.

func (*BannerClient) UpdateOneID 

func (c *BannerClient) UpdateOneID(id int) *BannerUpdateOne

UpdateOneID returns an update builder for the given id.

func (*BannerClient) Use 

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

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

type BannerCreate 

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

BannerCreate is the builder for creating a Banner entity.

func (*BannerCreate) AddFeature 

func (bc *BannerCreate) AddFeature(f ...*Feature) *BannerCreate

AddFeature adds the "feature" edges to the Feature entity.

func (*BannerCreate) AddFeatureIDs 

func (bc *BannerCreate) AddFeatureIDs(ids ...int) *BannerCreate

AddFeatureIDs adds the "feature" edge to the Feature entity by IDs.

func (*BannerCreate) AddTagIDs 

func (bc *BannerCreate) AddTagIDs(ids ...int) *BannerCreate

AddTagIDs adds the "tags" edge to the Tag entity by IDs.

func (*BannerCreate) AddTags 

func (bc *BannerCreate) AddTags(t ...*Tag) *BannerCreate

AddTags adds the "tags" edges to the Tag entity.

func (*BannerCreate) Exec 

func (bc *BannerCreate) Exec(ctx context.Context) error

Exec executes the query.

func (*BannerCreate) ExecX 

func (bc *BannerCreate) ExecX(ctx context.Context)

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

func (*BannerCreate) Mutation 

func (bc *BannerCreate) Mutation() *BannerMutation

Mutation returns the BannerMutation object of the builder.

func (*BannerCreate) Save 

func (bc *BannerCreate) Save(ctx context.Context) (*Banner, error)

Save creates the Banner in the database.

func (*BannerCreate) SaveX 

func (bc *BannerCreate) SaveX(ctx context.Context) *Banner

SaveX calls Save and panics if Save returns an error.

func (*BannerCreate) SetContent 

func (bc *BannerCreate) SetContent(m map[string]interface{}) *BannerCreate

SetContent sets the "content" field.

func (*BannerCreate) SetCreatedAt 

func (bc *BannerCreate) SetCreatedAt(t time.Time) *BannerCreate

SetCreatedAt sets the "created_at" field.

func (*BannerCreate) SetIsActive 

func (bc *BannerCreate) SetIsActive(b bool) *BannerCreate

SetIsActive sets the "is_active" field.

func (*BannerCreate) SetNillableCreatedAt 

func (bc *BannerCreate) SetNillableCreatedAt(t *time.Time) *BannerCreate

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

func (*BannerCreate) SetNillableIsActive 

func (bc *BannerCreate) SetNillableIsActive(b *bool) *BannerCreate

SetNillableIsActive sets the "is_active" field if the given value is not nil.

func (*BannerCreate) SetNillableUpdatedAt 

func (bc *BannerCreate) SetNillableUpdatedAt(t *time.Time) *BannerCreate

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

func (*BannerCreate) SetUpdatedAt 

func (bc *BannerCreate) SetUpdatedAt(t time.Time) *BannerCreate

SetUpdatedAt sets the "updated_at" field.

type BannerCreateBulk 

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

BannerCreateBulk is the builder for creating many Banner entities in bulk.

func (*BannerCreateBulk) Exec 

func (bcb *BannerCreateBulk) Exec(ctx context.Context) error

Exec executes the query.

func (*BannerCreateBulk) ExecX 

func (bcb *BannerCreateBulk) ExecX(ctx context.Context)

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

func (*BannerCreateBulk) Save 

func (bcb *BannerCreateBulk) Save(ctx context.Context) ([]*Banner, error)

Save creates the Banner entities in the database.

func (*BannerCreateBulk) SaveX 

func (bcb *BannerCreateBulk) SaveX(ctx context.Context) []*Banner

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

type BannerDelete 

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

BannerDelete is the builder for deleting a Banner entity.

func (*BannerDelete) Exec 

func (bd *BannerDelete) Exec(ctx context.Context) (int, error)

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

func (*BannerDelete) ExecX 

func (bd *BannerDelete) ExecX(ctx context.Context) int

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

func (*BannerDelete) Where 

func (bd *BannerDelete) Where(ps ...predicate.Banner) *BannerDelete

Where appends a list predicates to the BannerDelete builder.

type BannerDeleteOne 

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

BannerDeleteOne is the builder for deleting a single Banner entity.

func (*BannerDeleteOne) Exec 

func (bdo *BannerDeleteOne) Exec(ctx context.Context) error

Exec executes the deletion query.

func (*BannerDeleteOne) ExecX 

func (bdo *BannerDeleteOne) ExecX(ctx context.Context)

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

func (*BannerDeleteOne) Where 

func (bdo *BannerDeleteOne) Where(ps ...predicate.Banner) *BannerDeleteOne

Where appends a list predicates to the BannerDelete builder.

type BannerEdges 

type BannerEdges struct {
	// Tags holds the value of the tags edge.
	Tags []*Tag `json:"tags,omitempty"`
	// Feature holds the value of the feature edge.
	Feature []*Feature `json:"feature,omitempty"`
	// contains filtered or unexported fields
}

BannerEdges holds the relations/edges for other nodes in the graph.

func (BannerEdges) FeatureOrErr 

func (e BannerEdges) FeatureOrErr() ([]*Feature, error)

FeatureOrErr returns the Feature value or an error if the edge was not loaded in eager-loading.

func (BannerEdges) TagsOrErr 

func (e BannerEdges) TagsOrErr() ([]*Tag, error)

TagsOrErr returns the Tags value or an error if the edge was not loaded in eager-loading.

type BannerGroupBy 

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

BannerGroupBy is the group-by builder for Banner entities.

func (*BannerGroupBy) Aggregate 

func (bgb *BannerGroupBy) Aggregate(fns ...AggregateFunc) *BannerGroupBy

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

func (*BannerGroupBy) Bool 

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

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

func (*BannerGroupBy) BoolX 

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

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

func (*BannerGroupBy) Bools 

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

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

func (*BannerGroupBy) BoolsX 

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

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

func (*BannerGroupBy) Float64 

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

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

func (*BannerGroupBy) Float64X 

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

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

func (*BannerGroupBy) Float64s 

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

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

func (*BannerGroupBy) Float64sX 

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

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

func (*BannerGroupBy) Int 

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

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

func (*BannerGroupBy) IntX 

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

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

func (*BannerGroupBy) Ints 

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

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

func (*BannerGroupBy) IntsX 

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

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

func (*BannerGroupBy) Scan 

func (bgb *BannerGroupBy) Scan(ctx context.Context, v any) error

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

func (*BannerGroupBy) ScanX 

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

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

func (*BannerGroupBy) String 

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

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

func (*BannerGroupBy) StringX 

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

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

func (*BannerGroupBy) Strings 

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

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

func (*BannerGroupBy) StringsX 

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

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

type BannerMutation 

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

BannerMutation represents an operation that mutates the Banner nodes in the graph.

func (*BannerMutation) AddFeatureIDs 

func (m *BannerMutation) AddFeatureIDs(ids ...int)

AddFeatureIDs adds the "feature" edge to the Feature entity by ids.

func (*BannerMutation) AddField 

func (m *BannerMutation) 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 (*BannerMutation) AddTagIDs 

func (m *BannerMutation) AddTagIDs(ids ...int)

AddTagIDs adds the "tags" edge to the Tag entity by ids.

func (*BannerMutation) AddedEdges 

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

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

func (*BannerMutation) AddedField 

func (m *BannerMutation) 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 (*BannerMutation) AddedFields 

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

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

func (*BannerMutation) AddedIDs 

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

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

func (*BannerMutation) ClearEdge 

func (m *BannerMutation) 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 (*BannerMutation) ClearFeature 

func (m *BannerMutation) ClearFeature()

ClearFeature clears the "feature" edge to the Feature entity.

func (*BannerMutation) ClearField 

func (m *BannerMutation) 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 (*BannerMutation) ClearTags 

func (m *BannerMutation) ClearTags()

ClearTags clears the "tags" edge to the Tag entity.

func (*BannerMutation) ClearedEdges 

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

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

func (*BannerMutation) ClearedFields 

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

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

func (BannerMutation) Client 

func (m BannerMutation) 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 (*BannerMutation) Content 

func (m *BannerMutation) Content() (r map[string]interface{}, exists bool)

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

func (*BannerMutation) CreatedAt 

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

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

func (*BannerMutation) EdgeCleared 

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

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

func (*BannerMutation) FeatureCleared 

func (m *BannerMutation) FeatureCleared() bool

FeatureCleared reports if the "feature" edge to the Feature entity was cleared.

func (*BannerMutation) FeatureIDs 

func (m *BannerMutation) FeatureIDs() (ids []int)

FeatureIDs returns the "feature" edge IDs in the mutation.

func (*BannerMutation) Field 

func (m *BannerMutation) 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 (*BannerMutation) FieldCleared 

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

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

func (*BannerMutation) Fields 

func (m *BannerMutation) 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 (*BannerMutation) ID 

func (m *BannerMutation) 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 (*BannerMutation) IDs 

func (m *BannerMutation) 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 (*BannerMutation) IsActive 

func (m *BannerMutation) IsActive() (r bool, exists bool)

IsActive returns the value of the "is_active" field in the mutation.

func (*BannerMutation) OldContent 

func (m *BannerMutation) OldContent(ctx context.Context) (v map[string]interface{}, err error)

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

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

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

func (m *BannerMutation) 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 (*BannerMutation) OldIsActive 

func (m *BannerMutation) OldIsActive(ctx context.Context) (v bool, err error)

OldIsActive returns the old "is_active" field's value of the Banner entity. If the Banner 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 (*BannerMutation) OldUpdatedAt 

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

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

func (m *BannerMutation) Op() Op

Op returns the operation name.

func (*BannerMutation) RemoveFeatureIDs 

func (m *BannerMutation) RemoveFeatureIDs(ids ...int)

RemoveFeatureIDs removes the "feature" edge to the Feature entity by IDs.

func (*BannerMutation) RemoveTagIDs 

func (m *BannerMutation) RemoveTagIDs(ids ...int)

RemoveTagIDs removes the "tags" edge to the Tag entity by IDs.

func (*BannerMutation) RemovedEdges 

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

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

func (*BannerMutation) RemovedFeatureIDs 

func (m *BannerMutation) RemovedFeatureIDs() (ids []int)

RemovedFeature returns the removed IDs of the "feature" edge to the Feature entity.

func (*BannerMutation) RemovedIDs 

func (m *BannerMutation) 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 (*BannerMutation) RemovedTagsIDs 

func (m *BannerMutation) RemovedTagsIDs() (ids []int)

RemovedTags returns the removed IDs of the "tags" edge to the Tag entity.

func (*BannerMutation) ResetContent 

func (m *BannerMutation) ResetContent()

ResetContent resets all changes to the "content" field.

func (*BannerMutation) ResetCreatedAt 

func (m *BannerMutation) ResetCreatedAt()

ResetCreatedAt resets all changes to the "created_at" field.

func (*BannerMutation) ResetEdge 

func (m *BannerMutation) 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 (*BannerMutation) ResetFeature 

func (m *BannerMutation) ResetFeature()

ResetFeature resets all changes to the "feature" edge.

func (*BannerMutation) ResetField 

func (m *BannerMutation) 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 (*BannerMutation) ResetIsActive 

func (m *BannerMutation) ResetIsActive()

ResetIsActive resets all changes to the "is_active" field.

func (*BannerMutation) ResetTags 

func (m *BannerMutation) ResetTags()

ResetTags resets all changes to the "tags" edge.

func (*BannerMutation) ResetUpdatedAt 

func (m *BannerMutation) ResetUpdatedAt()

ResetUpdatedAt resets all changes to the "updated_at" field.

func (*BannerMutation) SetContent 

func (m *BannerMutation) SetContent(value map[string]interface{})

SetContent sets the "content" field.

func (*BannerMutation) SetCreatedAt 

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

SetCreatedAt sets the "created_at" field.

func (*BannerMutation) SetField 

func (m *BannerMutation) 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 (*BannerMutation) SetIsActive 

func (m *BannerMutation) SetIsActive(b bool)

SetIsActive sets the "is_active" field.

func (*BannerMutation) SetOp 

func (m *BannerMutation) SetOp(op Op)

SetOp allows setting the mutation operation.

func (*BannerMutation) SetUpdatedAt 

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

SetUpdatedAt sets the "updated_at" field.

func (*BannerMutation) TagsCleared 

func (m *BannerMutation) TagsCleared() bool

TagsCleared reports if the "tags" edge to the Tag entity was cleared.

func (*BannerMutation) TagsIDs 

func (m *BannerMutation) TagsIDs() (ids []int)

TagsIDs returns the "tags" edge IDs in the mutation.

func (BannerMutation) Tx 

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

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

func (*BannerMutation) Type 

func (m *BannerMutation) Type() string

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

func (*BannerMutation) UpdatedAt 

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

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

func (*BannerMutation) Where 

func (m *BannerMutation) Where(ps ...predicate.Banner)

Where appends a list predicates to the BannerMutation builder.

func (*BannerMutation) WhereP 

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

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

type BannerQuery 

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

BannerQuery is the builder for querying Banner entities.

func (*BannerQuery) Aggregate 

func (bq *BannerQuery) Aggregate(fns ...AggregateFunc) *BannerSelect

Aggregate returns a BannerSelect configured with the given aggregations.

func (*BannerQuery) All 

func (bq *BannerQuery) All(ctx context.Context) ([]*Banner, error)

All executes the query and returns a list of Banners.

func (*BannerQuery) AllX 

func (bq *BannerQuery) AllX(ctx context.Context) []*Banner

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

func (*BannerQuery) Clone 

func (bq *BannerQuery) Clone() *BannerQuery

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

func (*BannerQuery) Count 

func (bq *BannerQuery) Count(ctx context.Context) (int, error)

Count returns the count of the given query.

func (*BannerQuery) CountX 

func (bq *BannerQuery) CountX(ctx context.Context) int

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

func (*BannerQuery) Exist 

func (bq *BannerQuery) Exist(ctx context.Context) (bool, error)

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

func (*BannerQuery) ExistX 

func (bq *BannerQuery) ExistX(ctx context.Context) bool

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

func (*BannerQuery) First 

func (bq *BannerQuery) First(ctx context.Context) (*Banner, error)

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

func (*BannerQuery) FirstID 

func (bq *BannerQuery) FirstID(ctx context.Context) (id int, err error)

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

func (*BannerQuery) FirstIDX 

func (bq *BannerQuery) FirstIDX(ctx context.Context) int

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

func (*BannerQuery) FirstX 

func (bq *BannerQuery) FirstX(ctx context.Context) *Banner

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

func (*BannerQuery) GroupBy 

func (bq *BannerQuery) GroupBy(field string, fields ...string) *BannerGroupBy

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 map[string]interface {} `json:"content,omitempty"`
	Count int `json:"count,omitempty"`
}

client.Banner.Query().
	GroupBy(banner.FieldContent).
	Aggregate(ent.Count()).
	Scan(ctx, &v)

func (*BannerQuery) IDs 

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

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

func (*BannerQuery) IDsX 

func (bq *BannerQuery) IDsX(ctx context.Context) []int

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

func (*BannerQuery) Limit 

func (bq *BannerQuery) Limit(limit int) *BannerQuery

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

func (*BannerQuery) Offset 

func (bq *BannerQuery) Offset(offset int) *BannerQuery

Offset to start from.

func (*BannerQuery) Only 

func (bq *BannerQuery) Only(ctx context.Context) (*Banner, error)

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

func (*BannerQuery) OnlyID 

func (bq *BannerQuery) OnlyID(ctx context.Context) (id int, err error)

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

func (*BannerQuery) OnlyIDX 

func (bq *BannerQuery) OnlyIDX(ctx context.Context) int

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

func (*BannerQuery) OnlyX 

func (bq *BannerQuery) OnlyX(ctx context.Context) *Banner

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

func (*BannerQuery) Order 

func (bq *BannerQuery) Order(o ...banner.OrderOption) *BannerQuery

Order specifies how the records should be ordered.

func (*BannerQuery) QueryFeature 

func (bq *BannerQuery) QueryFeature() *FeatureQuery

QueryFeature chains the current query on the "feature" edge.

func (*BannerQuery) QueryTags 

func (bq *BannerQuery) QueryTags() *TagQuery

QueryTags chains the current query on the "tags" edge.

func (*BannerQuery) Select 

func (bq *BannerQuery) Select(fields ...string) *BannerSelect

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 map[string]interface {} `json:"content,omitempty"`
}

client.Banner.Query().
	Select(banner.FieldContent).
	Scan(ctx, &v)

func (*BannerQuery) Unique 

func (bq *BannerQuery) Unique(unique bool) *BannerQuery

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 (*BannerQuery) Where 

func (bq *BannerQuery) Where(ps ...predicate.Banner) *BannerQuery

Where adds a new predicate for the BannerQuery builder.

func (*BannerQuery) WithFeature 

func (bq *BannerQuery) WithFeature(opts ...func(*FeatureQuery)) *BannerQuery

WithFeature tells the query-builder to eager-load the nodes that are connected to the "feature" edge. The optional arguments are used to configure the query builder of the edge.

func (*BannerQuery) WithTags 

func (bq *BannerQuery) WithTags(opts ...func(*TagQuery)) *BannerQuery

WithTags tells the query-builder to eager-load the nodes that are connected to the "tags" edge. The optional arguments are used to configure the query builder of the edge.

type BannerSelect 

type BannerSelect struct {
	*BannerQuery
	// contains filtered or unexported fields
}

BannerSelect is the builder for selecting fields of Banner entities.

func (*BannerSelect) Aggregate 

func (bs *BannerSelect) Aggregate(fns ...AggregateFunc) *BannerSelect

Aggregate adds the given aggregation functions to the selector query.

func (*BannerSelect) Bool 

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

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

func (*BannerSelect) BoolX 

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

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

func (*BannerSelect) Bools 

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

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

func (*BannerSelect) BoolsX 

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

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

func (*BannerSelect) Float64 

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

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

func (*BannerSelect) Float64X 

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

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

func (*BannerSelect) Float64s 

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

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

func (*BannerSelect) Float64sX 

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

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

func (*BannerSelect) Int 

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

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

func (*BannerSelect) IntX 

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

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

func (*BannerSelect) Ints 

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

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

func (*BannerSelect) IntsX 

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

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

func (*BannerSelect) Scan 

func (bs *BannerSelect) Scan(ctx context.Context, v any) error

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

func (*BannerSelect) ScanX 

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

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

func (*BannerSelect) String 

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

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

func (*BannerSelect) StringX 

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

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

func (*BannerSelect) Strings 

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

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

func (*BannerSelect) StringsX 

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

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

type BannerUpdate 

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

BannerUpdate is the builder for updating Banner entities.

func (*BannerUpdate) AddFeature 

func (bu *BannerUpdate) AddFeature(f ...*Feature) *BannerUpdate

AddFeature adds the "feature" edges to the Feature entity.

func (*BannerUpdate) AddFeatureIDs 

func (bu *BannerUpdate) AddFeatureIDs(ids ...int) *BannerUpdate

AddFeatureIDs adds the "feature" edge to the Feature entity by IDs.

func (*BannerUpdate) AddTagIDs 

func (bu *BannerUpdate) AddTagIDs(ids ...int) *BannerUpdate

AddTagIDs adds the "tags" edge to the Tag entity by IDs.

func (*BannerUpdate) AddTags 

func (bu *BannerUpdate) AddTags(t ...*Tag) *BannerUpdate

AddTags adds the "tags" edges to the Tag entity.

func (*BannerUpdate) ClearFeature 

func (bu *BannerUpdate) ClearFeature() *BannerUpdate

ClearFeature clears all "feature" edges to the Feature entity.

func (*BannerUpdate) ClearTags 

func (bu *BannerUpdate) ClearTags() *BannerUpdate

ClearTags clears all "tags" edges to the Tag entity.

func (*BannerUpdate) Exec 

func (bu *BannerUpdate) Exec(ctx context.Context) error

Exec executes the query.

func (*BannerUpdate) ExecX 

func (bu *BannerUpdate) ExecX(ctx context.Context)

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

func (*BannerUpdate) Mutation 

func (bu *BannerUpdate) Mutation() *BannerMutation

Mutation returns the BannerMutation object of the builder.

func (*BannerUpdate) RemoveFeature 

func (bu *BannerUpdate) RemoveFeature(f ...*Feature) *BannerUpdate

RemoveFeature removes "feature" edges to Feature entities.

func (*BannerUpdate) RemoveFeatureIDs 

func (bu *BannerUpdate) RemoveFeatureIDs(ids ...int) *BannerUpdate

RemoveFeatureIDs removes the "feature" edge to Feature entities by IDs.

func (*BannerUpdate) RemoveTagIDs 

func (bu *BannerUpdate) RemoveTagIDs(ids ...int) *BannerUpdate

RemoveTagIDs removes the "tags" edge to Tag entities by IDs.

func (*BannerUpdate) RemoveTags 

func (bu *BannerUpdate) RemoveTags(t ...*Tag) *BannerUpdate

RemoveTags removes "tags" edges to Tag entities.

func (*BannerUpdate) Save 

func (bu *BannerUpdate) Save(ctx context.Context) (int, error)

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

func (*BannerUpdate) SaveX 

func (bu *BannerUpdate) SaveX(ctx context.Context) int

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

func (*BannerUpdate) SetContent 

func (bu *BannerUpdate) SetContent(m map[string]interface{}) *BannerUpdate

SetContent sets the "content" field.

func (*BannerUpdate) SetIsActive 

func (bu *BannerUpdate) SetIsActive(b bool) *BannerUpdate

SetIsActive sets the "is_active" field.

func (*BannerUpdate) SetNillableIsActive 

func (bu *BannerUpdate) SetNillableIsActive(b *bool) *BannerUpdate

SetNillableIsActive sets the "is_active" field if the given value is not nil.

func (*BannerUpdate) SetNillableUpdatedAt 

func (bu *BannerUpdate) SetNillableUpdatedAt(t *time.Time) *BannerUpdate

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

func (*BannerUpdate) SetUpdatedAt 

func (bu *BannerUpdate) SetUpdatedAt(t time.Time) *BannerUpdate

SetUpdatedAt sets the "updated_at" field.

func (*BannerUpdate) Where 

func (bu *BannerUpdate) Where(ps ...predicate.Banner) *BannerUpdate

Where appends a list predicates to the BannerUpdate builder.

type BannerUpdateOne 

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

BannerUpdateOne is the builder for updating a single Banner entity.

func (*BannerUpdateOne) AddFeature 

func (buo *BannerUpdateOne) AddFeature(f ...*Feature) *BannerUpdateOne

AddFeature adds the "feature" edges to the Feature entity.

func (*BannerUpdateOne) AddFeatureIDs 

func (buo *BannerUpdateOne) AddFeatureIDs(ids ...int) *BannerUpdateOne

AddFeatureIDs adds the "feature" edge to the Feature entity by IDs.

func (*BannerUpdateOne) AddTagIDs 

func (buo *BannerUpdateOne) AddTagIDs(ids ...int) *BannerUpdateOne

AddTagIDs adds the "tags" edge to the Tag entity by IDs.

func (*BannerUpdateOne) AddTags 

func (buo *BannerUpdateOne) AddTags(t ...*Tag) *BannerUpdateOne

AddTags adds the "tags" edges to the Tag entity.

func (*BannerUpdateOne) ClearFeature 

func (buo *BannerUpdateOne) ClearFeature() *BannerUpdateOne

ClearFeature clears all "feature" edges to the Feature entity.

func (*BannerUpdateOne) ClearTags 

func (buo *BannerUpdateOne) ClearTags() *BannerUpdateOne

ClearTags clears all "tags" edges to the Tag entity.

func (*BannerUpdateOne) Exec 

func (buo *BannerUpdateOne) Exec(ctx context.Context) error

Exec executes the query on the entity.

func (*BannerUpdateOne) ExecX 

func (buo *BannerUpdateOne) ExecX(ctx context.Context)

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

func (*BannerUpdateOne) Mutation 

func (buo *BannerUpdateOne) Mutation() *BannerMutation

Mutation returns the BannerMutation object of the builder.

func (*BannerUpdateOne) RemoveFeature 

func (buo *BannerUpdateOne) RemoveFeature(f ...*Feature) *BannerUpdateOne

RemoveFeature removes "feature" edges to Feature entities.

func (*BannerUpdateOne) RemoveFeatureIDs 

func (buo *BannerUpdateOne) RemoveFeatureIDs(ids ...int) *BannerUpdateOne

RemoveFeatureIDs removes the "feature" edge to Feature entities by IDs.

func (*BannerUpdateOne) RemoveTagIDs 

func (buo *BannerUpdateOne) RemoveTagIDs(ids ...int) *BannerUpdateOne

RemoveTagIDs removes the "tags" edge to Tag entities by IDs.

func (*BannerUpdateOne) RemoveTags 

func (buo *BannerUpdateOne) RemoveTags(t ...*Tag) *BannerUpdateOne

RemoveTags removes "tags" edges to Tag entities.

func (*BannerUpdateOne) Save 

func (buo *BannerUpdateOne) Save(ctx context.Context) (*Banner, error)

Save executes the query and returns the updated Banner entity.

func (*BannerUpdateOne) SaveX 

func (buo *BannerUpdateOne) SaveX(ctx context.Context) *Banner

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

func (*BannerUpdateOne) Select 

func (buo *BannerUpdateOne) Select(field string, fields ...string) *BannerUpdateOne

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

func (*BannerUpdateOne) SetContent 

func (buo *BannerUpdateOne) SetContent(m map[string]interface{}) *BannerUpdateOne

SetContent sets the "content" field.

func (*BannerUpdateOne) SetIsActive 

func (buo *BannerUpdateOne) SetIsActive(b bool) *BannerUpdateOne

SetIsActive sets the "is_active" field.

func (*BannerUpdateOne) SetNillableIsActive 

func (buo *BannerUpdateOne) SetNillableIsActive(b *bool) *BannerUpdateOne

SetNillableIsActive sets the "is_active" field if the given value is not nil.

func (*BannerUpdateOne) SetNillableUpdatedAt 

func (buo *BannerUpdateOne) SetNillableUpdatedAt(t *time.Time) *BannerUpdateOne

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

func (*BannerUpdateOne) SetUpdatedAt 

func (buo *BannerUpdateOne) SetUpdatedAt(t time.Time) *BannerUpdateOne

SetUpdatedAt sets the "updated_at" field.

func (*BannerUpdateOne) Where 

func (buo *BannerUpdateOne) Where(ps ...predicate.Banner) *BannerUpdateOne

Where appends a list predicates to the BannerUpdate builder.

type Banners 

type Banners []*Banner

Banners is a parsable slice of Banner.

type Client 

type Client struct {

	// Schema is the client for creating, migrating and dropping schema.
	Schema *migrate.Schema
	// Banner is the client for interacting with the Banner builders.
	Banner *BannerClient
	// Feature is the client for interacting with the Feature builders.
	Feature *FeatureClient
	// Tag is the client for interacting with the Tag builders.
	Tag *TagClient
	// 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().
	Banner.
	Query().
	Count(ctx)

func (*Client) Intercept 

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

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

func (*Client) Mutate 

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

Mutate implements the ent.Mutator interface.

func (*Client) Tx 

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

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

func (*Client) Use 

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

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

type CommitFunc 

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

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

func (CommitFunc) Commit 

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

Commit calls f(ctx, m).

type CommitHook 

type CommitHook func(Committer) Committer

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

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

type Committer 

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

Committer is the interface that wraps the Commit method.

type ConstraintError 

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

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

func (ConstraintError) Error 

func (e ConstraintError) Error() string

Error implements the error interface.

func (*ConstraintError) Unwrap 

func (e *ConstraintError) Unwrap() error

Unwrap implements the errors.Wrapper interface.

type Feature 

type Feature struct {

	// ID of the ent.
	ID int `json:"id,omitempty"`
	// FeatureName holds the value of the "feature_name" field.
	FeatureName string `json:"feature_name,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"`
	// Edges holds the relations/edges for other nodes in the graph.
	// The values are being populated by the FeatureQuery when eager-loading is set.
	Edges FeatureEdges `json:"edges"`
	// contains filtered or unexported fields
}

Feature is the model entity for the Feature schema.

func (*Feature) QueryBanners 

func (f *Feature) QueryBanners() *BannerQuery

QueryBanners queries the "banners" edge of the Feature entity.

func (*Feature) String 

func (f *Feature) String() string

String implements the fmt.Stringer.

func (*Feature) Unwrap 

func (f *Feature) Unwrap() *Feature

Unwrap unwraps the Feature 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 (*Feature) Update 

func (f *Feature) Update() *FeatureUpdateOne

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

func (*Feature) Value 

func (f *Feature) Value(name string) (ent.Value, error)

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

type FeatureClient 

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

FeatureClient is a client for the Feature schema.

func NewFeatureClient 

func NewFeatureClient(c config) *FeatureClient

NewFeatureClient returns a client for the Feature from the given config.

func (*FeatureClient) Create 

func (c *FeatureClient) Create() *FeatureCreate

Create returns a builder for creating a Feature entity.

func (*FeatureClient) CreateBulk 

func (c *FeatureClient) CreateBulk(builders ...*FeatureCreate) *FeatureCreateBulk

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

func (*FeatureClient) Delete 

func (c *FeatureClient) Delete() *FeatureDelete

Delete returns a delete builder for Feature.

func (*FeatureClient) DeleteOne 

func (c *FeatureClient) DeleteOne(f *Feature) *FeatureDeleteOne

DeleteOne returns a builder for deleting the given entity.

func (*FeatureClient) DeleteOneID 

func (c *FeatureClient) DeleteOneID(id int) *FeatureDeleteOne

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

func (*FeatureClient) Get 

func (c *FeatureClient) Get(ctx context.Context, id int) (*Feature, error)

Get returns a Feature entity by its id.

func (*FeatureClient) GetX 

func (c *FeatureClient) GetX(ctx context.Context, id int) *Feature

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

func (*FeatureClient) Hooks 

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

Hooks returns the client hooks.

func (*FeatureClient) Intercept 

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

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

func (*FeatureClient) Interceptors 

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

Interceptors returns the client interceptors.

func (*FeatureClient) MapCreateBulk 

func (c *FeatureClient) MapCreateBulk(slice any, setFunc func(*FeatureCreate, int)) *FeatureCreateBulk

MapCreateBulk creates a bulk creation builder from the given slice. For each item in the slice, the function creates a builder and applies setFunc on it.

func (*FeatureClient) Query 

func (c *FeatureClient) Query() *FeatureQuery

Query returns a query builder for Feature.

func (*FeatureClient) QueryBanners 

func (c *FeatureClient) QueryBanners(f *Feature) *BannerQuery

QueryBanners queries the banners edge of a Feature.

func (*FeatureClient) Update 

func (c *FeatureClient) Update() *FeatureUpdate

Update returns an update builder for Feature.

func (*FeatureClient) UpdateOne 

func (c *FeatureClient) UpdateOne(f *Feature) *FeatureUpdateOne

UpdateOne returns an update builder for the given entity.

func (*FeatureClient) UpdateOneID 

func (c *FeatureClient) UpdateOneID(id int) *FeatureUpdateOne

UpdateOneID returns an update builder for the given id.

func (*FeatureClient) Use 

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

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

type FeatureCreate 

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

FeatureCreate is the builder for creating a Feature entity.

func (*FeatureCreate) AddBannerIDs 

func (fc *FeatureCreate) AddBannerIDs(ids ...int) *FeatureCreate

AddBannerIDs adds the "banners" edge to the Banner entity by IDs.

func (*FeatureCreate) AddBanners 

func (fc *FeatureCreate) AddBanners(b ...*Banner) *FeatureCreate

AddBanners adds the "banners" edges to the Banner entity.

func (*FeatureCreate) Exec 

func (fc *FeatureCreate) Exec(ctx context.Context) error

Exec executes the query.

func (*FeatureCreate) ExecX 

func (fc *FeatureCreate) ExecX(ctx context.Context)

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

func (*FeatureCreate) Mutation 

func (fc *FeatureCreate) Mutation() *FeatureMutation

Mutation returns the FeatureMutation object of the builder.

func (*FeatureCreate) Save 

func (fc *FeatureCreate) Save(ctx context.Context) (*Feature, error)

Save creates the Feature in the database.

func (*FeatureCreate) SaveX 

func (fc *FeatureCreate) SaveX(ctx context.Context) *Feature

SaveX calls Save and panics if Save returns an error.

func (*FeatureCreate) SetCreatedAt 

func (fc *FeatureCreate) SetCreatedAt(t time.Time) *FeatureCreate

SetCreatedAt sets the "created_at" field.

func (*FeatureCreate) SetFeatureName 

func (fc *FeatureCreate) SetFeatureName(s string) *FeatureCreate

SetFeatureName sets the "feature_name" field.

func (*FeatureCreate) SetNillableCreatedAt 

func (fc *FeatureCreate) SetNillableCreatedAt(t *time.Time) *FeatureCreate

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

func (*FeatureCreate) SetNillableUpdatedAt 

func (fc *FeatureCreate) SetNillableUpdatedAt(t *time.Time) *FeatureCreate

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

func (*FeatureCreate) SetUpdatedAt 

func (fc *FeatureCreate) SetUpdatedAt(t time.Time) *FeatureCreate

SetUpdatedAt sets the "updated_at" field.

type FeatureCreateBulk 

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

FeatureCreateBulk is the builder for creating many Feature entities in bulk.

func (*FeatureCreateBulk) Exec 

func (fcb *FeatureCreateBulk) Exec(ctx context.Context) error

Exec executes the query.

func (*FeatureCreateBulk) ExecX 

func (fcb *FeatureCreateBulk) ExecX(ctx context.Context)

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

func (*FeatureCreateBulk) Save 

func (fcb *FeatureCreateBulk) Save(ctx context.Context) ([]*Feature, error)

Save creates the Feature entities in the database.

func (*FeatureCreateBulk) SaveX 

func (fcb *FeatureCreateBulk) SaveX(ctx context.Context) []*Feature

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

type FeatureDelete 

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

FeatureDelete is the builder for deleting a Feature entity.

func (*FeatureDelete) Exec 

func (fd *FeatureDelete) Exec(ctx context.Context) (int, error)

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

func (*FeatureDelete) ExecX 

func (fd *FeatureDelete) ExecX(ctx context.Context) int

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

func (*FeatureDelete) Where 

func (fd *FeatureDelete) Where(ps ...predicate.Feature) *FeatureDelete

Where appends a list predicates to the FeatureDelete builder.

type FeatureDeleteOne 

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

FeatureDeleteOne is the builder for deleting a single Feature entity.

func (*FeatureDeleteOne) Exec 

func (fdo *FeatureDeleteOne) Exec(ctx context.Context) error

Exec executes the deletion query.

func (*FeatureDeleteOne) ExecX 

func (fdo *FeatureDeleteOne) ExecX(ctx context.Context)

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

func (*FeatureDeleteOne) Where 

func (fdo *FeatureDeleteOne) Where(ps ...predicate.Feature) *FeatureDeleteOne

Where appends a list predicates to the FeatureDelete builder.

type FeatureEdges 

type FeatureEdges struct {
	// Banners holds the value of the banners edge.
	Banners []*Banner `json:"banners,omitempty"`
	// contains filtered or unexported fields
}

FeatureEdges holds the relations/edges for other nodes in the graph.

func (FeatureEdges) BannersOrErr 

func (e FeatureEdges) BannersOrErr() ([]*Banner, error)

BannersOrErr returns the Banners value or an error if the edge was not loaded in eager-loading.

type FeatureGroupBy 

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

FeatureGroupBy is the group-by builder for Feature entities.

func (*FeatureGroupBy) Aggregate 

func (fgb *FeatureGroupBy) Aggregate(fns ...AggregateFunc) *FeatureGroupBy

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

func (*FeatureGroupBy) Bool 

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

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

func (*FeatureGroupBy) BoolX 

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

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

func (*FeatureGroupBy) Bools 

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

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

func (*FeatureGroupBy) BoolsX 

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

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

func (*FeatureGroupBy) Float64 

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

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

func (*FeatureGroupBy) Float64X 

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

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

func (*FeatureGroupBy) Float64s 

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

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

func (*FeatureGroupBy) Float64sX 

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

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

func (*FeatureGroupBy) Int 

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

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

func (*FeatureGroupBy) IntX 

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

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

func (*FeatureGroupBy) Ints 

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

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

func (*FeatureGroupBy) IntsX 

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

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

func (*FeatureGroupBy) Scan 

func (fgb *FeatureGroupBy) Scan(ctx context.Context, v any) error

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

func (*FeatureGroupBy) ScanX 

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

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

func (*FeatureGroupBy) String 

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

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

func (*FeatureGroupBy) StringX 

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

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

func (*FeatureGroupBy) Strings 

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

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

func (*FeatureGroupBy) StringsX 

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

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

type FeatureMutation 

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

FeatureMutation represents an operation that mutates the Feature nodes in the graph.

func (*FeatureMutation) AddBannerIDs 

func (m *FeatureMutation) AddBannerIDs(ids ...int)

AddBannerIDs adds the "banners" edge to the Banner entity by ids.

func (*FeatureMutation) AddField 

func (m *FeatureMutation) 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 (*FeatureMutation) AddedEdges 

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

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

func (*FeatureMutation) AddedField 

func (m *FeatureMutation) 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 (*FeatureMutation) AddedFields 

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

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

func (*FeatureMutation) AddedIDs 

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

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

func (*FeatureMutation) BannersCleared 

func (m *FeatureMutation) BannersCleared() bool

BannersCleared reports if the "banners" edge to the Banner entity was cleared.

func (*FeatureMutation) BannersIDs 

func (m *FeatureMutation) BannersIDs() (ids []int)

BannersIDs returns the "banners" edge IDs in the mutation.

func (*FeatureMutation) ClearBanners 

func (m *FeatureMutation) ClearBanners()

ClearBanners clears the "banners" edge to the Banner entity.

func (*FeatureMutation) ClearEdge 

func (m *FeatureMutation) 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 (*FeatureMutation) ClearField 

func (m *FeatureMutation) 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 (*FeatureMutation) ClearedEdges 

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

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

func (*FeatureMutation) ClearedFields 

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

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

func (FeatureMutation) Client 

func (m FeatureMutation) 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 (*FeatureMutation) CreatedAt 

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

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

func (*FeatureMutation) EdgeCleared 

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

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

func (*FeatureMutation) FeatureName 

func (m *FeatureMutation) FeatureName() (r string, exists bool)

FeatureName returns the value of the "feature_name" field in the mutation.

func (*FeatureMutation) Field 

func (m *FeatureMutation) 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 (*FeatureMutation) FieldCleared 

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

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

func (*FeatureMutation) Fields 

func (m *FeatureMutation) 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 (*FeatureMutation) ID 

func (m *FeatureMutation) 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 (*FeatureMutation) IDs 

func (m *FeatureMutation) 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 (*FeatureMutation) OldCreatedAt 

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

OldCreatedAt returns the old "created_at" field's value of the Feature entity. If the Feature 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 (*FeatureMutation) OldFeatureName 

func (m *FeatureMutation) OldFeatureName(ctx context.Context) (v string, err error)

OldFeatureName returns the old "feature_name" field's value of the Feature entity. If the Feature 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 (*FeatureMutation) OldField 

func (m *FeatureMutation) 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 (*FeatureMutation) OldUpdatedAt 

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

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

func (m *FeatureMutation) Op() Op

Op returns the operation name.

func (*FeatureMutation) RemoveBannerIDs 

func (m *FeatureMutation) RemoveBannerIDs(ids ...int)

RemoveBannerIDs removes the "banners" edge to the Banner entity by IDs.

func (*FeatureMutation) RemovedBannersIDs 

func (m *FeatureMutation) RemovedBannersIDs() (ids []int)

RemovedBanners returns the removed IDs of the "banners" edge to the Banner entity.

func (*FeatureMutation) RemovedEdges 

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

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

func (*FeatureMutation) RemovedIDs 

func (m *FeatureMutation) 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 (*FeatureMutation) ResetBanners 

func (m *FeatureMutation) ResetBanners()

ResetBanners resets all changes to the "banners" edge.

func (*FeatureMutation) ResetCreatedAt 

func (m *FeatureMutation) ResetCreatedAt()

ResetCreatedAt resets all changes to the "created_at" field.

func (*FeatureMutation) ResetEdge 

func (m *FeatureMutation) 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 (*FeatureMutation) ResetFeatureName 

func (m *FeatureMutation) ResetFeatureName()

ResetFeatureName resets all changes to the "feature_name" field.

func (*FeatureMutation) ResetField 

func (m *FeatureMutation) 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 (*FeatureMutation) ResetUpdatedAt 

func (m *FeatureMutation) ResetUpdatedAt()

ResetUpdatedAt resets all changes to the "updated_at" field.

func (*FeatureMutation) SetCreatedAt 

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

SetCreatedAt sets the "created_at" field.

func (*FeatureMutation) SetFeatureName 

func (m *FeatureMutation) SetFeatureName(s string)

SetFeatureName sets the "feature_name" field.

func (*FeatureMutation) SetField 

func (m *FeatureMutation) 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 (*FeatureMutation) SetOp 

func (m *FeatureMutation) SetOp(op Op)

SetOp allows setting the mutation operation.

func (*FeatureMutation) SetUpdatedAt 

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

SetUpdatedAt sets the "updated_at" field.

func (FeatureMutation) Tx 

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

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

func (*FeatureMutation) Type 

func (m *FeatureMutation) Type() string

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

func (*FeatureMutation) UpdatedAt 

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

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

func (*FeatureMutation) Where 

func (m *FeatureMutation) Where(ps ...predicate.Feature)

Where appends a list predicates to the FeatureMutation builder.

func (*FeatureMutation) WhereP 

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

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

type FeatureQuery 

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

FeatureQuery is the builder for querying Feature entities.

func (*FeatureQuery) Aggregate 

func (fq *FeatureQuery) Aggregate(fns ...AggregateFunc) *FeatureSelect

Aggregate returns a FeatureSelect configured with the given aggregations.

func (*FeatureQuery) All 

func (fq *FeatureQuery) All(ctx context.Context) ([]*Feature, error)

All executes the query and returns a list of Features.

func (*FeatureQuery) AllX 

func (fq *FeatureQuery) AllX(ctx context.Context) []*Feature

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

func (*FeatureQuery) Clone 

func (fq *FeatureQuery) Clone() *FeatureQuery

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

func (*FeatureQuery) Count 

func (fq *FeatureQuery) Count(ctx context.Context) (int, error)

Count returns the count of the given query.

func (*FeatureQuery) CountX 

func (fq *FeatureQuery) CountX(ctx context.Context) int

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

func (*FeatureQuery) Exist 

func (fq *FeatureQuery) Exist(ctx context.Context) (bool, error)

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

func (*FeatureQuery) ExistX 

func (fq *FeatureQuery) ExistX(ctx context.Context) bool

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

func (*FeatureQuery) First 

func (fq *FeatureQuery) First(ctx context.Context) (*Feature, error)

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

func (*FeatureQuery) FirstID 

func (fq *FeatureQuery) FirstID(ctx context.Context) (id int, err error)

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

func (*FeatureQuery) FirstIDX 

func (fq *FeatureQuery) FirstIDX(ctx context.Context) int

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

func (*FeatureQuery) FirstX 

func (fq *FeatureQuery) FirstX(ctx context.Context) *Feature

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

func (*FeatureQuery) GroupBy 

func (fq *FeatureQuery) GroupBy(field string, fields ...string) *FeatureGroupBy

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

client.Feature.Query().
	GroupBy(feature.FieldFeatureName).
	Aggregate(ent.Count()).
	Scan(ctx, &v)

func (*FeatureQuery) IDs 

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

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

func (*FeatureQuery) IDsX 

func (fq *FeatureQuery) IDsX(ctx context.Context) []int

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

func (*FeatureQuery) Limit 

func (fq *FeatureQuery) Limit(limit int) *FeatureQuery

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

func (*FeatureQuery) Offset 

func (fq *FeatureQuery) Offset(offset int) *FeatureQuery

Offset to start from.

func (*FeatureQuery) Only 

func (fq *FeatureQuery) Only(ctx context.Context) (*Feature, error)

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

func (*FeatureQuery) OnlyID 

func (fq *FeatureQuery) OnlyID(ctx context.Context) (id int, err error)

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

func (*FeatureQuery) OnlyIDX 

func (fq *FeatureQuery) OnlyIDX(ctx context.Context) int

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

func (*FeatureQuery) OnlyX 

func (fq *FeatureQuery) OnlyX(ctx context.Context) *Feature

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

func (*FeatureQuery) Order 

func (fq *FeatureQuery) Order(o ...feature.OrderOption) *FeatureQuery

Order specifies how the records should be ordered.

func (*FeatureQuery) QueryBanners 

func (fq *FeatureQuery) QueryBanners() *BannerQuery

QueryBanners chains the current query on the "banners" edge.

func (*FeatureQuery) Select 

func (fq *FeatureQuery) Select(fields ...string) *FeatureSelect

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 {
	FeatureName string `json:"feature_name,omitempty"`
}

client.Feature.Query().
	Select(feature.FieldFeatureName).
	Scan(ctx, &v)

func (*FeatureQuery) Unique 

func (fq *FeatureQuery) Unique(unique bool) *FeatureQuery

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 (*FeatureQuery) Where 

func (fq *FeatureQuery) Where(ps ...predicate.Feature) *FeatureQuery

Where adds a new predicate for the FeatureQuery builder.

func (*FeatureQuery) WithBanners 

func (fq *FeatureQuery) WithBanners(opts ...func(*BannerQuery)) *FeatureQuery

WithBanners tells the query-builder to eager-load the nodes that are connected to the "banners" edge. The optional arguments are used to configure the query builder of the edge.

type FeatureSelect 

type FeatureSelect struct {
	*FeatureQuery
	// contains filtered or unexported fields
}

FeatureSelect is the builder for selecting fields of Feature entities.

func (*FeatureSelect) Aggregate 

func (fs *FeatureSelect) Aggregate(fns ...AggregateFunc) *FeatureSelect

Aggregate adds the given aggregation functions to the selector query.

func (*FeatureSelect) Bool 

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

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

func (*FeatureSelect) BoolX 

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

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

func (*FeatureSelect) Bools 

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

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

func (*FeatureSelect) BoolsX 

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

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

func (*FeatureSelect) Float64 

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

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

func (*FeatureSelect) Float64X 

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

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

func (*FeatureSelect) Float64s 

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

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

func (*FeatureSelect) Float64sX 

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

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

func (*FeatureSelect) Int 

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

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

func (*FeatureSelect) IntX 

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

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

func (*FeatureSelect) Ints 

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

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

func (*FeatureSelect) IntsX 

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

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

func (*FeatureSelect) Scan 

func (fs *FeatureSelect) Scan(ctx context.Context, v any) error

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

func (*FeatureSelect) ScanX 

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

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

func (*FeatureSelect) String 

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

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

func (*FeatureSelect) StringX 

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

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

func (*FeatureSelect) Strings 

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

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

func (*FeatureSelect) StringsX 

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

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

type FeatureUpdate 

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

FeatureUpdate is the builder for updating Feature entities.

func (*FeatureUpdate) AddBannerIDs 

func (fu *FeatureUpdate) AddBannerIDs(ids ...int) *FeatureUpdate

AddBannerIDs adds the "banners" edge to the Banner entity by IDs.

func (*FeatureUpdate) AddBanners 

func (fu *FeatureUpdate) AddBanners(b ...*Banner) *FeatureUpdate

AddBanners adds the "banners" edges to the Banner entity.

func (*FeatureUpdate) ClearBanners 

func (fu *FeatureUpdate) ClearBanners() *FeatureUpdate

ClearBanners clears all "banners" edges to the Banner entity.

func (*FeatureUpdate) Exec 

func (fu *FeatureUpdate) Exec(ctx context.Context) error

Exec executes the query.

func (*FeatureUpdate) ExecX 

func (fu *FeatureUpdate) ExecX(ctx context.Context)

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

func (*FeatureUpdate) Mutation 

func (fu *FeatureUpdate) Mutation() *FeatureMutation

Mutation returns the FeatureMutation object of the builder.

func (*FeatureUpdate) RemoveBannerIDs 

func (fu *FeatureUpdate) RemoveBannerIDs(ids ...int) *FeatureUpdate

RemoveBannerIDs removes the "banners" edge to Banner entities by IDs.

func (*FeatureUpdate) RemoveBanners 

func (fu *FeatureUpdate) RemoveBanners(b ...*Banner) *FeatureUpdate

RemoveBanners removes "banners" edges to Banner entities.

func (*FeatureUpdate) Save 

func (fu *FeatureUpdate) Save(ctx context.Context) (int, error)

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

func (*FeatureUpdate) SaveX 

func (fu *FeatureUpdate) SaveX(ctx context.Context) int

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

func (*FeatureUpdate) SetFeatureName 

func (fu *FeatureUpdate) SetFeatureName(s string) *FeatureUpdate

SetFeatureName sets the "feature_name" field.

func (*FeatureUpdate) SetNillableFeatureName 

func (fu *FeatureUpdate) SetNillableFeatureName(s *string) *FeatureUpdate

SetNillableFeatureName sets the "feature_name" field if the given value is not nil.

func (*FeatureUpdate) SetNillableUpdatedAt 

func (fu *FeatureUpdate) SetNillableUpdatedAt(t *time.Time) *FeatureUpdate

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

func (*FeatureUpdate) SetUpdatedAt 

func (fu *FeatureUpdate) SetUpdatedAt(t time.Time) *FeatureUpdate

SetUpdatedAt sets the "updated_at" field.

func (*FeatureUpdate) Where 

func (fu *FeatureUpdate) Where(ps ...predicate.Feature) *FeatureUpdate

Where appends a list predicates to the FeatureUpdate builder.

type FeatureUpdateOne 

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

FeatureUpdateOne is the builder for updating a single Feature entity.

func (*FeatureUpdateOne) AddBannerIDs 

func (fuo *FeatureUpdateOne) AddBannerIDs(ids ...int) *FeatureUpdateOne

AddBannerIDs adds the "banners" edge to the Banner entity by IDs.

func (*FeatureUpdateOne) AddBanners 

func (fuo *FeatureUpdateOne) AddBanners(b ...*Banner) *FeatureUpdateOne

AddBanners adds the "banners" edges to the Banner entity.

func (*FeatureUpdateOne) ClearBanners 

func (fuo *FeatureUpdateOne) ClearBanners() *FeatureUpdateOne

ClearBanners clears all "banners" edges to the Banner entity.

func (*FeatureUpdateOne) Exec 

func (fuo *FeatureUpdateOne) Exec(ctx context.Context) error

Exec executes the query on the entity.

func (*FeatureUpdateOne) ExecX 

func (fuo *FeatureUpdateOne) ExecX(ctx context.Context)

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

func (*FeatureUpdateOne) Mutation 

func (fuo *FeatureUpdateOne) Mutation() *FeatureMutation

Mutation returns the FeatureMutation object of the builder.

func (*FeatureUpdateOne) RemoveBannerIDs 

func (fuo *FeatureUpdateOne) RemoveBannerIDs(ids ...int) *FeatureUpdateOne

RemoveBannerIDs removes the "banners" edge to Banner entities by IDs.

func (*FeatureUpdateOne) RemoveBanners 

func (fuo *FeatureUpdateOne) RemoveBanners(b ...*Banner) *FeatureUpdateOne

RemoveBanners removes "banners" edges to Banner entities.

func (*FeatureUpdateOne) Save 

func (fuo *FeatureUpdateOne) Save(ctx context.Context) (*Feature, error)

Save executes the query and returns the updated Feature entity.

func (*FeatureUpdateOne) SaveX 

func (fuo *FeatureUpdateOne) SaveX(ctx context.Context) *Feature

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

func (*FeatureUpdateOne) Select 

func (fuo *FeatureUpdateOne) Select(field string, fields ...string) *FeatureUpdateOne

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

func (*FeatureUpdateOne) SetFeatureName 

func (fuo *FeatureUpdateOne) SetFeatureName(s string) *FeatureUpdateOne

SetFeatureName sets the "feature_name" field.

func (*FeatureUpdateOne) SetNillableFeatureName 

func (fuo *FeatureUpdateOne) SetNillableFeatureName(s *string) *FeatureUpdateOne

SetNillableFeatureName sets the "feature_name" field if the given value is not nil.

func (*FeatureUpdateOne) SetNillableUpdatedAt 

func (fuo *FeatureUpdateOne) SetNillableUpdatedAt(t *time.Time) *FeatureUpdateOne

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

func (*FeatureUpdateOne) SetUpdatedAt 

func (fuo *FeatureUpdateOne) SetUpdatedAt(t time.Time) *FeatureUpdateOne

SetUpdatedAt sets the "updated_at" field.

func (*FeatureUpdateOne) Where 

func (fuo *FeatureUpdateOne) Where(ps ...predicate.Feature) *FeatureUpdateOne

Where appends a list predicates to the FeatureUpdate builder.

type Features 

type Features []*Feature

Features is a parsable slice of Feature.

type Hook 

type Hook = ent.Hook

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

type InterceptFunc 

type InterceptFunc = ent.InterceptFunc

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

type Interceptor 

type Interceptor = ent.Interceptor

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

type MutateFunc 

type MutateFunc = ent.MutateFunc

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

type Mutation 

type Mutation = ent.Mutation

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

type Mutator 

type Mutator = ent.Mutator

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

type NotFoundError 

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

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

func (*NotFoundError) Error 

func (e *NotFoundError) Error() string

Error implements the error interface.

type NotLoadedError 

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

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

func (*NotLoadedError) Error 

func (e *NotLoadedError) Error() string

Error implements the error interface.

type NotSingularError 

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

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

func (*NotSingularError) Error 

func (e *NotSingularError) Error() string

Error implements the error interface.

type Op 

type Op = ent.Op

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

type Option 

type Option func(*config)

Option function to configure the client.

func Debug 

func Debug() Option

Debug enables debug logging on the ent.Driver.

func Driver 

func Driver(driver dialect.Driver) Option

Driver configures the client driver.

func Log 

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

Log sets the logging function for debug mode.

type OrderFunc 

type OrderFunc func(*sql.Selector)

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

type Policy 

type Policy = ent.Policy

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

type Querier 

type Querier = ent.Querier

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

type QuerierFunc 

type QuerierFunc = ent.QuerierFunc

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

type Query 

type Query = ent.Query

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

type QueryContext 

type QueryContext = ent.QueryContext

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

type RollbackFunc 

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

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

func (RollbackFunc) Rollback 

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

Rollback calls f(ctx, m).

type RollbackHook 

type RollbackHook func(Rollbacker) Rollbacker

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

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

type Rollbacker 

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

Rollbacker is the interface that wraps the Rollback method.

type Tag 

type Tag struct {

	// ID of the ent.
	ID int `json:"id,omitempty"`
	// TagName holds the value of the "tag_name" field.
	TagName string `json:"tag_name,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"`
	// Edges holds the relations/edges for other nodes in the graph.
	// The values are being populated by the TagQuery when eager-loading is set.
	Edges TagEdges `json:"edges"`
	// contains filtered or unexported fields
}

Tag is the model entity for the Tag schema.

func (*Tag) QueryBanners 

func (t *Tag) QueryBanners() *BannerQuery

QueryBanners queries the "banners" edge of the Tag entity.

func (*Tag) String 

func (t *Tag) String() string

String implements the fmt.Stringer.

func (*Tag) Unwrap 

func (t *Tag) Unwrap() *Tag

Unwrap unwraps the Tag 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 (*Tag) Update 

func (t *Tag) Update() *TagUpdateOne

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

func (*Tag) Value 

func (t *Tag) Value(name string) (ent.Value, error)

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

type TagClient 

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

TagClient is a client for the Tag schema.

func NewTagClient 

func NewTagClient(c config) *TagClient

NewTagClient returns a client for the Tag from the given config.

func (*TagClient) Create 

func (c *TagClient) Create() *TagCreate

Create returns a builder for creating a Tag entity.

func (*TagClient) CreateBulk 

func (c *TagClient) CreateBulk(builders ...*TagCreate) *TagCreateBulk

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

func (*TagClient) Delete 

func (c *TagClient) Delete() *TagDelete

Delete returns a delete builder for Tag.

func (*TagClient) DeleteOne 

func (c *TagClient) DeleteOne(t *Tag) *TagDeleteOne

DeleteOne returns a builder for deleting the given entity.

func (*TagClient) DeleteOneID 

func (c *TagClient) DeleteOneID(id int) *TagDeleteOne

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

func (*TagClient) Get 

func (c *TagClient) Get(ctx context.Context, id int) (*Tag, error)

Get returns a Tag entity by its id.

func (*TagClient) GetX 

func (c *TagClient) GetX(ctx context.Context, id int) *Tag

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

func (*TagClient) Hooks 

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

Hooks returns the client hooks.

func (*TagClient) Intercept 

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

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

func (*TagClient) Interceptors 

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

Interceptors returns the client interceptors.

func (*TagClient) MapCreateBulk 

func (c *TagClient) MapCreateBulk(slice any, setFunc func(*TagCreate, int)) *TagCreateBulk

MapCreateBulk creates a bulk creation builder from the given slice. For each item in the slice, the function creates a builder and applies setFunc on it.

func (*TagClient) Query 

func (c *TagClient) Query() *TagQuery

Query returns a query builder for Tag.

func (*TagClient) QueryBanners 

func (c *TagClient) QueryBanners(t *Tag) *BannerQuery

QueryBanners queries the banners edge of a Tag.

func (*TagClient) Update 

func (c *TagClient) Update() *TagUpdate

Update returns an update builder for Tag.

func (*TagClient) UpdateOne 

func (c *TagClient) UpdateOne(t *Tag) *TagUpdateOne

UpdateOne returns an update builder for the given entity.

func (*TagClient) UpdateOneID 

func (c *TagClient) UpdateOneID(id int) *TagUpdateOne

UpdateOneID returns an update builder for the given id.

func (*TagClient) Use 

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

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

type TagCreate 

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

TagCreate is the builder for creating a Tag entity.

func (*TagCreate) AddBannerIDs 

func (tc *TagCreate) AddBannerIDs(ids ...int) *TagCreate

AddBannerIDs adds the "banners" edge to the Banner entity by IDs.

func (*TagCreate) AddBanners 

func (tc *TagCreate) AddBanners(b ...*Banner) *TagCreate

AddBanners adds the "banners" edges to the Banner entity.

func (*TagCreate) Exec 

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

Exec executes the query.

func (*TagCreate) ExecX 

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

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

func (*TagCreate) Mutation 

func (tc *TagCreate) Mutation() *TagMutation

Mutation returns the TagMutation object of the builder.

func (*TagCreate) Save 

func (tc *TagCreate) Save(ctx context.Context) (*Tag, error)

Save creates the Tag in the database.

func (*TagCreate) SaveX 

func (tc *TagCreate) SaveX(ctx context.Context) *Tag

SaveX calls Save and panics if Save returns an error.

func (*TagCreate) SetCreatedAt 

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

SetCreatedAt sets the "created_at" field.

func (*TagCreate) SetNillableCreatedAt 

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

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

func (*TagCreate) SetNillableUpdatedAt 

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

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

func (*TagCreate) SetTagName 

func (tc *TagCreate) SetTagName(s string) *TagCreate

SetTagName sets the "tag_name" field.

func (*TagCreate) SetUpdatedAt 

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

SetUpdatedAt sets the "updated_at" field.

type TagCreateBulk 

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

TagCreateBulk is the builder for creating many Tag entities in bulk.

func (*TagCreateBulk) Exec 

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

Exec executes the query.

func (*TagCreateBulk) ExecX 

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

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

func (*TagCreateBulk) Save 

func (tcb *TagCreateBulk) Save(ctx context.Context) ([]*Tag, error)

Save creates the Tag entities in the database.

func (*TagCreateBulk) SaveX 

func (tcb *TagCreateBulk) SaveX(ctx context.Context) []*Tag

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

type TagDelete 

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

TagDelete is the builder for deleting a Tag entity.

func (*TagDelete) Exec 

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

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

func (*TagDelete) ExecX 

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

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

func (*TagDelete) Where 

func (td *TagDelete) Where(ps ...predicate.Tag) *TagDelete

Where appends a list predicates to the TagDelete builder.

type TagDeleteOne 

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

TagDeleteOne is the builder for deleting a single Tag entity.

func (*TagDeleteOne) Exec 

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

Exec executes the deletion query.

func (*TagDeleteOne) ExecX 

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

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

func (*TagDeleteOne) Where 

func (tdo *TagDeleteOne) Where(ps ...predicate.Tag) *TagDeleteOne

Where appends a list predicates to the TagDelete builder.

type TagEdges 

type TagEdges struct {
	// Banners holds the value of the banners edge.
	Banners []*Banner `json:"banners,omitempty"`
	// contains filtered or unexported fields
}

TagEdges holds the relations/edges for other nodes in the graph.

func (TagEdges) BannersOrErr 

func (e TagEdges) BannersOrErr() ([]*Banner, error)

BannersOrErr returns the Banners value or an error if the edge was not loaded in eager-loading.

type TagGroupBy 

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

TagGroupBy is the group-by builder for Tag entities.

func (*TagGroupBy) Aggregate 

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

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

func (*TagGroupBy) Bool 

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

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

func (*TagGroupBy) BoolX 

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

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

func (*TagGroupBy) Bools 

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

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

func (*TagGroupBy) BoolsX 

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

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

func (*TagGroupBy) Float64 

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

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

func (*TagGroupBy) Float64X 

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

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

func (*TagGroupBy) Float64s 

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

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

func (*TagGroupBy) Float64sX 

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

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

func (*TagGroupBy) Int 

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

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

func (*TagGroupBy) IntX 

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

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

func (*TagGroupBy) Ints 

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

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

func (*TagGroupBy) IntsX 

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

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

func (*TagGroupBy) Scan 

func (tgb *TagGroupBy) Scan(ctx context.Context, v any) error

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

func (*TagGroupBy) ScanX 

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

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

func (*TagGroupBy) String 

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

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

func (*TagGroupBy) StringX 

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

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

func (*TagGroupBy) Strings 

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

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

func (*TagGroupBy) StringsX 

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

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

type TagMutation 

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

TagMutation represents an operation that mutates the Tag nodes in the graph.

func (*TagMutation) AddBannerIDs 

func (m *TagMutation) AddBannerIDs(ids ...int)

AddBannerIDs adds the "banners" edge to the Banner entity by ids.

func (*TagMutation) AddField 

func (m *TagMutation) 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 (*TagMutation) AddedEdges 

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

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

func (*TagMutation) AddedField 

func (m *TagMutation) 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 (*TagMutation) AddedFields 

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

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

func (*TagMutation) AddedIDs 

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

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

func (*TagMutation) BannersCleared 

func (m *TagMutation) BannersCleared() bool

BannersCleared reports if the "banners" edge to the Banner entity was cleared.

func (*TagMutation) BannersIDs 

func (m *TagMutation) BannersIDs() (ids []int)

BannersIDs returns the "banners" edge IDs in the mutation.

func (*TagMutation) ClearBanners 

func (m *TagMutation) ClearBanners()

ClearBanners clears the "banners" edge to the Banner entity.

func (*TagMutation) ClearEdge 

func (m *TagMutation) 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 (*TagMutation) ClearField 

func (m *TagMutation) 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 (*TagMutation) ClearedEdges 

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

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

func (*TagMutation) ClearedFields 

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

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

func (TagMutation) Client 

func (m TagMutation) 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 (*TagMutation) CreatedAt 

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

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

func (*TagMutation) EdgeCleared 

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

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

func (*TagMutation) Field 

func (m *TagMutation) 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 (*TagMutation) FieldCleared 

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

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

func (*TagMutation) Fields 

func (m *TagMutation) 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 (*TagMutation) ID 

func (m *TagMutation) 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 (*TagMutation) IDs 

func (m *TagMutation) 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 (*TagMutation) OldCreatedAt 

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

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

func (m *TagMutation) 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 (*TagMutation) OldTagName 

func (m *TagMutation) OldTagName(ctx context.Context) (v string, err error)

OldTagName returns the old "tag_name" field's value of the Tag entity. If the Tag 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 (*TagMutation) OldUpdatedAt 

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

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

func (m *TagMutation) Op() Op

Op returns the operation name.

func (*TagMutation) RemoveBannerIDs 

func (m *TagMutation) RemoveBannerIDs(ids ...int)

RemoveBannerIDs removes the "banners" edge to the Banner entity by IDs.

func (*TagMutation) RemovedBannersIDs 

func (m *TagMutation) RemovedBannersIDs() (ids []int)

RemovedBanners returns the removed IDs of the "banners" edge to the Banner entity.

func (*TagMutation) RemovedEdges 

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

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

func (*TagMutation) RemovedIDs 

func (m *TagMutation) 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 (*TagMutation) ResetBanners 

func (m *TagMutation) ResetBanners()

ResetBanners resets all changes to the "banners" edge.

func (*TagMutation) ResetCreatedAt 

func (m *TagMutation) ResetCreatedAt()

ResetCreatedAt resets all changes to the "created_at" field.

func (*TagMutation) ResetEdge 

func (m *TagMutation) 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 (*TagMutation) ResetField 

func (m *TagMutation) 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 (*TagMutation) ResetTagName 

func (m *TagMutation) ResetTagName()

ResetTagName resets all changes to the "tag_name" field.

func (*TagMutation) ResetUpdatedAt 

func (m *TagMutation) ResetUpdatedAt()

ResetUpdatedAt resets all changes to the "updated_at" field.

func (*TagMutation) SetCreatedAt 

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

SetCreatedAt sets the "created_at" field.

func (*TagMutation) SetField 

func (m *TagMutation) 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 (*TagMutation) SetOp 

func (m *TagMutation) SetOp(op Op)

SetOp allows setting the mutation operation.

func (*TagMutation) SetTagName 

func (m *TagMutation) SetTagName(s string)

SetTagName sets the "tag_name" field.

func (*TagMutation) SetUpdatedAt 

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

SetUpdatedAt sets the "updated_at" field.

func (*TagMutation) TagName 

func (m *TagMutation) TagName() (r string, exists bool)

TagName returns the value of the "tag_name" field in the mutation.

func (TagMutation) Tx 

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

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

func (*TagMutation) Type 

func (m *TagMutation) Type() string

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

func (*TagMutation) UpdatedAt 

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

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

func (*TagMutation) Where 

func (m *TagMutation) Where(ps ...predicate.Tag)

Where appends a list predicates to the TagMutation builder.

func (*TagMutation) WhereP 

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

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

type TagQuery 

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

TagQuery is the builder for querying Tag entities.

func (*TagQuery) Aggregate 

func (tq *TagQuery) Aggregate(fns ...AggregateFunc) *TagSelect

Aggregate returns a TagSelect configured with the given aggregations.

func (*TagQuery) All 

func (tq *TagQuery) All(ctx context.Context) ([]*Tag, error)

All executes the query and returns a list of Tags.

func (*TagQuery) AllX 

func (tq *TagQuery) AllX(ctx context.Context) []*Tag

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

func (*TagQuery) Clone 

func (tq *TagQuery) Clone() *TagQuery

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

func (*TagQuery) Count 

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

Count returns the count of the given query.

func (*TagQuery) CountX 

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

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

func (*TagQuery) Exist 

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

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

func (*TagQuery) ExistX 

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

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

func (*TagQuery) First 

func (tq *TagQuery) First(ctx context.Context) (*Tag, error)

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

func (*TagQuery) FirstID 

func (tq *TagQuery) FirstID(ctx context.Context) (id int, err error)

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

func (*TagQuery) FirstIDX 

func (tq *TagQuery) FirstIDX(ctx context.Context) int

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

func (*TagQuery) FirstX 

func (tq *TagQuery) FirstX(ctx context.Context) *Tag

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

func (*TagQuery) GroupBy 

func (tq *TagQuery) GroupBy(field string, fields ...string) *TagGroupBy

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

client.Tag.Query().
	GroupBy(tag.FieldTagName).
	Aggregate(ent.Count()).
	Scan(ctx, &v)

func (*TagQuery) IDs 

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

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

func (*TagQuery) IDsX 

func (tq *TagQuery) IDsX(ctx context.Context) []int

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

func (*TagQuery) Limit 

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

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

func (*TagQuery) Offset 

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

Offset to start from.

func (*TagQuery) Only 

func (tq *TagQuery) Only(ctx context.Context) (*Tag, error)

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

func (*TagQuery) OnlyID 

func (tq *TagQuery) OnlyID(ctx context.Context) (id int, err error)

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

func (*TagQuery) OnlyIDX 

func (tq *TagQuery) OnlyIDX(ctx context.Context) int

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

func (*TagQuery) OnlyX 

func (tq *TagQuery) OnlyX(ctx context.Context) *Tag

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

func (*TagQuery) Order 

func (tq *TagQuery) Order(o ...tag.OrderOption) *TagQuery

Order specifies how the records should be ordered.

func (*TagQuery) QueryBanners 

func (tq *TagQuery) QueryBanners() *BannerQuery

QueryBanners chains the current query on the "banners" edge.

func (*TagQuery) Select 

func (tq *TagQuery) Select(fields ...string) *TagSelect

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 {
	TagName string `json:"tag_name,omitempty"`
}

client.Tag.Query().
	Select(tag.FieldTagName).
	Scan(ctx, &v)

func (*TagQuery) Unique 

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

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 (*TagQuery) Where 

func (tq *TagQuery) Where(ps ...predicate.Tag) *TagQuery

Where adds a new predicate for the TagQuery builder.

func (*TagQuery) WithBanners 

func (tq *TagQuery) WithBanners(opts ...func(*BannerQuery)) *TagQuery

WithBanners tells the query-builder to eager-load the nodes that are connected to the "banners" edge. The optional arguments are used to configure the query builder of the edge.

type TagSelect 

type TagSelect struct {
	*TagQuery
	// contains filtered or unexported fields
}

TagSelect is the builder for selecting fields of Tag entities.

func (*TagSelect) Aggregate 

func (ts *TagSelect) Aggregate(fns ...AggregateFunc) *TagSelect

Aggregate adds the given aggregation functions to the selector query.

func (*TagSelect) Bool 

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

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

func (*TagSelect) BoolX 

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

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

func (*TagSelect) Bools 

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

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

func (*TagSelect) BoolsX 

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

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

func (*TagSelect) Float64 

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

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

func (*TagSelect) Float64X 

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

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

func (*TagSelect) Float64s 

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

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

func (*TagSelect) Float64sX 

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

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

func (*TagSelect) Int 

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

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

func (*TagSelect) IntX 

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

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

func (*TagSelect) Ints 

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

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

func (*TagSelect) IntsX 

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

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

func (*TagSelect) Scan 

func (ts *TagSelect) Scan(ctx context.Context, v any) error

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

func (*TagSelect) ScanX 

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

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

func (*TagSelect) String 

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

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

func (*TagSelect) StringX 

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

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

func (*TagSelect) Strings 

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

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

func (*TagSelect) StringsX 

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

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

type TagUpdate 

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

TagUpdate is the builder for updating Tag entities.

func (*TagUpdate) AddBannerIDs 

func (tu *TagUpdate) AddBannerIDs(ids ...int) *TagUpdate

AddBannerIDs adds the "banners" edge to the Banner entity by IDs.

func (*TagUpdate) AddBanners 

func (tu *TagUpdate) AddBanners(b ...*Banner) *TagUpdate

AddBanners adds the "banners" edges to the Banner entity.

func (*TagUpdate) ClearBanners 

func (tu *TagUpdate) ClearBanners() *TagUpdate

ClearBanners clears all "banners" edges to the Banner entity.

func (*TagUpdate) Exec 

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

Exec executes the query.

func (*TagUpdate) ExecX 

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

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

func (*TagUpdate) Mutation 

func (tu *TagUpdate) Mutation() *TagMutation

Mutation returns the TagMutation object of the builder.

func (*TagUpdate) RemoveBannerIDs 

func (tu *TagUpdate) RemoveBannerIDs(ids ...int) *TagUpdate

RemoveBannerIDs removes the "banners" edge to Banner entities by IDs.

func (*TagUpdate) RemoveBanners 

func (tu *TagUpdate) RemoveBanners(b ...*Banner) *TagUpdate

RemoveBanners removes "banners" edges to Banner entities.

func (*TagUpdate) Save 

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

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

func (*TagUpdate) SaveX 

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

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

func (*TagUpdate) SetNillableTagName 

func (tu *TagUpdate) SetNillableTagName(s *string) *TagUpdate

SetNillableTagName sets the "tag_name" field if the given value is not nil.

func (*TagUpdate) SetNillableUpdatedAt 

func (tu *TagUpdate) SetNillableUpdatedAt(t *time.Time) *TagUpdate

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

func (*TagUpdate) SetTagName 

func (tu *TagUpdate) SetTagName(s string) *TagUpdate

SetTagName sets the "tag_name" field.

func (*TagUpdate) SetUpdatedAt 

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

SetUpdatedAt sets the "updated_at" field.

func (*TagUpdate) Where 

func (tu *TagUpdate) Where(ps ...predicate.Tag) *TagUpdate

Where appends a list predicates to the TagUpdate builder.

type TagUpdateOne 

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

TagUpdateOne is the builder for updating a single Tag entity.

func (*TagUpdateOne) AddBannerIDs 

func (tuo *TagUpdateOne) AddBannerIDs(ids ...int) *TagUpdateOne

AddBannerIDs adds the "banners" edge to the Banner entity by IDs.

func (*TagUpdateOne) AddBanners 

func (tuo *TagUpdateOne) AddBanners(b ...*Banner) *TagUpdateOne

AddBanners adds the "banners" edges to the Banner entity.

func (*TagUpdateOne) ClearBanners 

func (tuo *TagUpdateOne) ClearBanners() *TagUpdateOne

ClearBanners clears all "banners" edges to the Banner entity.

func (*TagUpdateOne) Exec 

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

Exec executes the query on the entity.

func (*TagUpdateOne) ExecX 

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

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

func (*TagUpdateOne) Mutation 

func (tuo *TagUpdateOne) Mutation() *TagMutation

Mutation returns the TagMutation object of the builder.

func (*TagUpdateOne) RemoveBannerIDs 

func (tuo *TagUpdateOne) RemoveBannerIDs(ids ...int) *TagUpdateOne

RemoveBannerIDs removes the "banners" edge to Banner entities by IDs.

func (*TagUpdateOne) RemoveBanners 

func (tuo *TagUpdateOne) RemoveBanners(b ...*Banner) *TagUpdateOne

RemoveBanners removes "banners" edges to Banner entities.

func (*TagUpdateOne) Save 

func (tuo *TagUpdateOne) Save(ctx context.Context) (*Tag, error)

Save executes the query and returns the updated Tag entity.

func (*TagUpdateOne) SaveX 

func (tuo *TagUpdateOne) SaveX(ctx context.Context) *Tag

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

func (*TagUpdateOne) Select 

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

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

func (*TagUpdateOne) SetNillableTagName 

func (tuo *TagUpdateOne) SetNillableTagName(s *string) *TagUpdateOne

SetNillableTagName sets the "tag_name" field if the given value is not nil.

func (*TagUpdateOne) SetNillableUpdatedAt 

func (tuo *TagUpdateOne) SetNillableUpdatedAt(t *time.Time) *TagUpdateOne

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

func (*TagUpdateOne) SetTagName 

func (tuo *TagUpdateOne) SetTagName(s string) *TagUpdateOne

SetTagName sets the "tag_name" field.

func (*TagUpdateOne) SetUpdatedAt 

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

SetUpdatedAt sets the "updated_at" field.

func (*TagUpdateOne) Where 

func (tuo *TagUpdateOne) Where(ps ...predicate.Tag) *TagUpdateOne

Where appends a list predicates to the TagUpdate builder.

type Tags 

type Tags []*Tag

Tags is a parsable slice of Tag.

type TraverseFunc 

type TraverseFunc = ent.TraverseFunc

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

type Traverser 

type Traverser = ent.Traverser

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

type Tx 

type Tx struct {

	// Banner is the client for interacting with the Banner builders.
	Banner *BannerClient
	// Feature is the client for interacting with the Feature builders.
	Feature *FeatureClient
	// Tag is the client for interacting with the Tag builders.
	Tag *TagClient
	// 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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