ent

package
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 Go to latest Published: Jul 25, 2023 License: MIT Imports: 22 Imported by: 3

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.
	TypeFile = "File"
	TypeTag  = "Tag"
)

Variables

View Source 
var DefaultFileOrder = Desc(file.FieldID)

DefaultFileOrder is the default ordering of File.

View Source 
var DefaultTagOrder = Desc(tag.FieldID)

DefaultTagOrder is the default ordering of Tag.

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 Client 

type Client struct {

	// Schema is the client for creating, migrating and dropping schema.
	Schema *migrate.Schema
	// File is the client for interacting with the File builders.
	File *FileClient
	// 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().
	File.
	Query().
	Count(ctx)

func (*Client) ExecContext added in v1.0.11 

func (c *Client) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

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) QueryContext added in v1.0.11 

func (c *Client) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

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 File 

type File struct {

	// ID of the ent.
	// UUID
	ID uuid.UUID `json:"id,omitempty"`
	// CreatedAt holds the value of the "created_at" field.
	CreatedAt time.Time `json:"created_at,omitempty"`
	// UpdatedAt holds the value of the "updated_at" field.
	UpdatedAt time.Time `json:"updated_at,omitempty"`
	// status 1 normal 2 ban | 状态 1 正常 2 禁用
	Status uint8 `json:"status,omitempty"`
	// File's name | 文件名称
	Name string `json:"name,omitempty"`
	// File's type | 文件类型
	FileType uint8 `json:"file_type,omitempty"`
	// File's size
	Size uint64 `json:"size,omitempty"`
	// File's path
	Path string `json:"path,omitempty"`
	// User's UUID | 用户的 UUID
	UserUUID string `json:"user_uuid,omitempty"`
	// The md5 of the file | 文件的 md5
	Md5 string `json:"md5,omitempty"`
	// Edges holds the relations/edges for other nodes in the graph.
	// The values are being populated by the FileQuery when eager-loading is set.
	Edges FileEdges `json:"edges"`
	// contains filtered or unexported fields
}

File is the model entity for the File schema.

func (*File) ExecContext added in v1.0.11 

func (c *File) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

func (*File) QueryContext added in v1.0.11 

func (c *File) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*File) QueryTags added in v1.0.12 

func (f *File) QueryTags() *TagQuery

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

func (*File) String 

func (f *File) String() string

String implements the fmt.Stringer.

func (*File) Unwrap 

func (f *File) Unwrap() *File

Unwrap unwraps the File 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 (*File) Update 

func (f *File) Update() *FileUpdateOne

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

func (*File) Value 

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

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

type FileClient 

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

FileClient is a client for the File schema.

func NewFileClient 

func NewFileClient(c config) *FileClient

NewFileClient returns a client for the File from the given config.

func (*FileClient) Create 

func (c *FileClient) Create() *FileCreate

Create returns a builder for creating a File entity.

func (*FileClient) CreateBulk 

func (c *FileClient) CreateBulk(builders ...*FileCreate) *FileCreateBulk

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

func (*FileClient) Delete 

func (c *FileClient) Delete() *FileDelete

Delete returns a delete builder for File.

func (*FileClient) DeleteOne 

func (c *FileClient) DeleteOne(f *File) *FileDeleteOne

DeleteOne returns a builder for deleting the given entity.

func (*FileClient) DeleteOneID 

func (c *FileClient) DeleteOneID(id uuid.UUID) *FileDeleteOne

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

func (*FileClient) ExecContext added in v1.0.11 

func (c *FileClient) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

func (*FileClient) Get 

func (c *FileClient) Get(ctx context.Context, id uuid.UUID) (*File, error)

Get returns a File entity by its id.

func (*FileClient) GetX 

func (c *FileClient) GetX(ctx context.Context, id uuid.UUID) *File

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

func (*FileClient) Hooks 

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

Hooks returns the client hooks.

func (*FileClient) Intercept 

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

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

func (*FileClient) Interceptors 

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

Interceptors returns the client interceptors.

func (*FileClient) Query 

func (c *FileClient) Query() *FileQuery

Query returns a query builder for File.

func (*FileClient) QueryContext added in v1.0.11 

func (c *FileClient) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*FileClient) QueryTags added in v1.0.12 

func (c *FileClient) QueryTags(f *File) *TagQuery

QueryTags queries the tags edge of a File.

func (*FileClient) Update 

func (c *FileClient) Update() *FileUpdate

Update returns an update builder for File.

func (*FileClient) UpdateOne 

func (c *FileClient) UpdateOne(f *File) *FileUpdateOne

UpdateOne returns an update builder for the given entity.

func (*FileClient) UpdateOneID 

func (c *FileClient) UpdateOneID(id uuid.UUID) *FileUpdateOne

UpdateOneID returns an update builder for the given id.

func (*FileClient) Use 

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

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

type FileCreate 

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

FileCreate is the builder for creating a File entity.

func (*FileCreate) AddTagIDs added in v1.0.12 

func (fc *FileCreate) AddTagIDs(ids ...uint64) *FileCreate

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

func (*FileCreate) AddTags added in v1.0.12 

func (fc *FileCreate) AddTags(t ...*Tag) *FileCreate

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

func (*FileCreate) Exec 

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

Exec executes the query.

func (*FileCreate) ExecContext added in v1.0.11 

func (c *FileCreate) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

func (*FileCreate) ExecX 

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

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

func (*FileCreate) Mutation 

func (fc *FileCreate) Mutation() *FileMutation

Mutation returns the FileMutation object of the builder.

func (*FileCreate) QueryContext added in v1.0.11 

func (c *FileCreate) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*FileCreate) Save 

func (fc *FileCreate) Save(ctx context.Context) (*File, error)

Save creates the File in the database.

func (*FileCreate) SaveX 

func (fc *FileCreate) SaveX(ctx context.Context) *File

SaveX calls Save and panics if Save returns an error.

func (*FileCreate) SetCreatedAt 

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

SetCreatedAt sets the "created_at" field.

func (*FileCreate) SetFileType 

func (fc *FileCreate) SetFileType(u uint8) *FileCreate

SetFileType sets the "file_type" field.

func (*FileCreate) SetID 

func (fc *FileCreate) SetID(u uuid.UUID) *FileCreate

SetID sets the "id" field.

func (*FileCreate) SetMd5 

func (fc *FileCreate) SetMd5(s string) *FileCreate

SetMd5 sets the "md5" field.

func (*FileCreate) SetName 

func (fc *FileCreate) SetName(s string) *FileCreate

SetName sets the "name" field.

func (*FileCreate) SetNillableCreatedAt 

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

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

func (*FileCreate) SetNillableID added in v1.0.11 

func (fc *FileCreate) SetNillableID(u *uuid.UUID) *FileCreate

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

func (*FileCreate) SetNillableStatus 

func (fc *FileCreate) SetNillableStatus(u *uint8) *FileCreate

SetNillableStatus sets the "status" field if the given value is not nil.

func (*FileCreate) SetNillableUpdatedAt 

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

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

func (*FileCreate) SetNotNilFileType added in v1.0.10 

func (f *FileCreate) SetNotNilFileType(value *uint8) *FileCreate

set field if value's pointer is not nil.

func (*FileCreate) SetNotNilMd5 added in v1.0.10 

func (f *FileCreate) SetNotNilMd5(value *string) *FileCreate

set field if value's pointer is not nil.

func (*FileCreate) SetNotNilName added in v1.0.10 

func (f *FileCreate) SetNotNilName(value *string) *FileCreate

set field if value's pointer is not nil.

func (*FileCreate) SetNotNilPath added in v1.0.10 

func (f *FileCreate) SetNotNilPath(value *string) *FileCreate

set field if value's pointer is not nil.

func (*FileCreate) SetNotNilSize added in v1.0.10 

func (f *FileCreate) SetNotNilSize(value *uint64) *FileCreate

set field if value's pointer is not nil.

func (*FileCreate) SetNotNilStatus added in v1.0.10 

func (f *FileCreate) SetNotNilStatus(value *uint8) *FileCreate

set field if value's pointer is not nil.

func (*FileCreate) SetNotNilUpdatedAt added in v1.0.10 

func (f *FileCreate) SetNotNilUpdatedAt(value *time.Time) *FileCreate

set field if value's pointer is not nil.

func (*FileCreate) SetNotNilUserUUID added in v1.0.10 

func (f *FileCreate) SetNotNilUserUUID(value *string) *FileCreate

set field if value's pointer is not nil.

func (*FileCreate) SetPath 

func (fc *FileCreate) SetPath(s string) *FileCreate

SetPath sets the "path" field.

func (*FileCreate) SetSize 

func (fc *FileCreate) SetSize(u uint64) *FileCreate

SetSize sets the "size" field.

func (*FileCreate) SetStatus 

func (fc *FileCreate) SetStatus(u uint8) *FileCreate

SetStatus sets the "status" field.

func (*FileCreate) SetUpdatedAt 

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

SetUpdatedAt sets the "updated_at" field.

func (*FileCreate) SetUserUUID 

func (fc *FileCreate) SetUserUUID(s string) *FileCreate

SetUserUUID sets the "user_uuid" field.

type FileCreateBulk 

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

FileCreateBulk is the builder for creating many File entities in bulk.

func (*FileCreateBulk) Exec 

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

Exec executes the query.

func (*FileCreateBulk) ExecContext added in v1.0.11 

func (c *FileCreateBulk) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

func (*FileCreateBulk) ExecX 

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

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

func (*FileCreateBulk) QueryContext added in v1.0.11 

func (c *FileCreateBulk) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*FileCreateBulk) Save 

func (fcb *FileCreateBulk) Save(ctx context.Context) ([]*File, error)

Save creates the File entities in the database.

func (*FileCreateBulk) SaveX 

func (fcb *FileCreateBulk) SaveX(ctx context.Context) []*File

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

type FileDelete 

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

FileDelete is the builder for deleting a File entity.

func (*FileDelete) Exec 

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

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

func (*FileDelete) ExecContext added in v1.0.11 

func (c *FileDelete) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

func (*FileDelete) ExecX 

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

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

func (*FileDelete) QueryContext added in v1.0.11 

func (c *FileDelete) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*FileDelete) Where 

func (fd *FileDelete) Where(ps ...predicate.File) *FileDelete

Where appends a list predicates to the FileDelete builder.

type FileDeleteOne 

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

FileDeleteOne is the builder for deleting a single File entity.

func (*FileDeleteOne) Exec 

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

Exec executes the deletion query.

func (*FileDeleteOne) ExecX 

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

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

func (*FileDeleteOne) Where 

func (fdo *FileDeleteOne) Where(ps ...predicate.File) *FileDeleteOne

Where appends a list predicates to the FileDelete builder.

type FileEdges added in v1.0.12 

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

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

func (FileEdges) TagsOrErr added in v1.0.12 

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

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

type FileGroupBy 

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

FileGroupBy is the group-by builder for File entities.

func (*FileGroupBy) Aggregate 

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

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

func (*FileGroupBy) Bool 

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

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

func (*FileGroupBy) BoolX 

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

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

func (*FileGroupBy) Bools 

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

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

func (*FileGroupBy) BoolsX 

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

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

func (*FileGroupBy) Float64 

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

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

func (*FileGroupBy) Float64X 

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

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

func (*FileGroupBy) Float64s 

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

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

func (*FileGroupBy) Float64sX 

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

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

func (*FileGroupBy) Int 

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

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

func (*FileGroupBy) IntX 

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

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

func (*FileGroupBy) Ints 

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

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

func (*FileGroupBy) IntsX 

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

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

func (*FileGroupBy) Scan 

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

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

func (*FileGroupBy) ScanX 

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

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

func (*FileGroupBy) String 

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

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

func (*FileGroupBy) StringX 

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

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

func (*FileGroupBy) Strings 

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

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

func (*FileGroupBy) StringsX 

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

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

type FileMutation 

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

FileMutation represents an operation that mutates the File nodes in the graph.

func (*FileMutation) AddField 

func (m *FileMutation) 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 (*FileMutation) AddFileType 

func (m *FileMutation) AddFileType(u int8)

AddFileType adds u to the "file_type" field.

func (*FileMutation) AddSize 

func (m *FileMutation) AddSize(u int64)

AddSize adds u to the "size" field.

func (*FileMutation) AddStatus 

func (m *FileMutation) AddStatus(u int8)

AddStatus adds u to the "status" field.

func (*FileMutation) AddTagIDs added in v1.0.12 

func (m *FileMutation) AddTagIDs(ids ...uint64)

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

func (*FileMutation) AddedEdges 

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

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

func (*FileMutation) AddedField 

func (m *FileMutation) 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 (*FileMutation) AddedFields 

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

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

func (*FileMutation) AddedFileType 

func (m *FileMutation) AddedFileType() (r int8, exists bool)

AddedFileType returns the value that was added to the "file_type" field in this mutation.

func (*FileMutation) AddedIDs 

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

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

func (*FileMutation) AddedSize 

func (m *FileMutation) AddedSize() (r int64, exists bool)

AddedSize returns the value that was added to the "size" field in this mutation.

func (*FileMutation) AddedStatus 

func (m *FileMutation) AddedStatus() (r int8, exists bool)

AddedStatus returns the value that was added to the "status" field in this mutation.

func (*FileMutation) ClearEdge 

func (m *FileMutation) 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 (*FileMutation) ClearField 

func (m *FileMutation) 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 (*FileMutation) ClearStatus 

func (m *FileMutation) ClearStatus()

ClearStatus clears the value of the "status" field.

func (*FileMutation) ClearTags added in v1.0.12 

func (m *FileMutation) ClearTags()

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

func (*FileMutation) ClearedEdges 

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

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

func (*FileMutation) ClearedFields 

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

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

func (FileMutation) Client 

func (m FileMutation) 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 (*FileMutation) CreatedAt 

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

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

func (*FileMutation) EdgeCleared 

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

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

func (*FileMutation) ExecContext added in v1.0.11 

func (c *FileMutation) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

func (*FileMutation) Field 

func (m *FileMutation) 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 (*FileMutation) FieldCleared 

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

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

func (*FileMutation) Fields 

func (m *FileMutation) 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 (*FileMutation) FileType 

func (m *FileMutation) FileType() (r uint8, exists bool)

FileType returns the value of the "file_type" field in the mutation.

func (*FileMutation) ID 

func (m *FileMutation) ID() (id uuid.UUID, exists bool)

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

func (*FileMutation) IDs 

func (m *FileMutation) IDs(ctx context.Context) ([]uuid.UUID, error)

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

func (*FileMutation) Md5 

func (m *FileMutation) Md5() (r string, exists bool)

Md5 returns the value of the "md5" field in the mutation.

func (*FileMutation) Name 

func (m *FileMutation) Name() (r string, exists bool)

Name returns the value of the "name" field in the mutation.

func (*FileMutation) OldCreatedAt 

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

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

func (m *FileMutation) 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 (*FileMutation) OldFileType 

func (m *FileMutation) OldFileType(ctx context.Context) (v uint8, err error)

OldFileType returns the old "file_type" field's value of the File entity. If the File 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 (*FileMutation) OldMd5 

func (m *FileMutation) OldMd5(ctx context.Context) (v string, err error)

OldMd5 returns the old "md5" field's value of the File entity. If the File 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 (*FileMutation) OldName 

func (m *FileMutation) OldName(ctx context.Context) (v string, err error)

OldName returns the old "name" field's value of the File entity. If the File 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 (*FileMutation) OldPath 

func (m *FileMutation) OldPath(ctx context.Context) (v string, err error)

OldPath returns the old "path" field's value of the File entity. If the File 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 (*FileMutation) OldSize 

func (m *FileMutation) OldSize(ctx context.Context) (v uint64, err error)

OldSize returns the old "size" field's value of the File entity. If the File 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 (*FileMutation) OldStatus 

func (m *FileMutation) OldStatus(ctx context.Context) (v uint8, err error)

OldStatus returns the old "status" field's value of the File entity. If the File 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 (*FileMutation) OldUpdatedAt 

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

OldUpdatedAt returns the old "updated_at" field's value of the File entity. If the File 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 (*FileMutation) OldUserUUID 

func (m *FileMutation) OldUserUUID(ctx context.Context) (v string, err error)

OldUserUUID returns the old "user_uuid" field's value of the File entity. If the File 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 (*FileMutation) Op 

func (m *FileMutation) Op() Op

Op returns the operation name.

func (*FileMutation) Path 

func (m *FileMutation) Path() (r string, exists bool)

Path returns the value of the "path" field in the mutation.

func (*FileMutation) QueryContext added in v1.0.11 

func (c *FileMutation) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*FileMutation) RemoveTagIDs added in v1.0.12 

func (m *FileMutation) RemoveTagIDs(ids ...uint64)

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

func (*FileMutation) RemovedEdges 

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

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

func (*FileMutation) RemovedIDs 

func (m *FileMutation) 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 (*FileMutation) RemovedTagsIDs added in v1.0.12 

func (m *FileMutation) RemovedTagsIDs() (ids []uint64)

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

func (*FileMutation) ResetCreatedAt 

func (m *FileMutation) ResetCreatedAt()

ResetCreatedAt resets all changes to the "created_at" field.

func (*FileMutation) ResetEdge 

func (m *FileMutation) 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 (*FileMutation) ResetField 

func (m *FileMutation) 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 (*FileMutation) ResetFileType 

func (m *FileMutation) ResetFileType()

ResetFileType resets all changes to the "file_type" field.

func (*FileMutation) ResetMd5 

func (m *FileMutation) ResetMd5()

ResetMd5 resets all changes to the "md5" field.

func (*FileMutation) ResetName 

func (m *FileMutation) ResetName()

ResetName resets all changes to the "name" field.

func (*FileMutation) ResetPath 

func (m *FileMutation) ResetPath()

ResetPath resets all changes to the "path" field.

func (*FileMutation) ResetSize 

func (m *FileMutation) ResetSize()

ResetSize resets all changes to the "size" field.

func (*FileMutation) ResetStatus 

func (m *FileMutation) ResetStatus()

ResetStatus resets all changes to the "status" field.

func (*FileMutation) ResetTags added in v1.0.12 

func (m *FileMutation) ResetTags()

ResetTags resets all changes to the "tags" edge.

func (*FileMutation) ResetUpdatedAt 

func (m *FileMutation) ResetUpdatedAt()

ResetUpdatedAt resets all changes to the "updated_at" field.

func (*FileMutation) ResetUserUUID 

func (m *FileMutation) ResetUserUUID()

ResetUserUUID resets all changes to the "user_uuid" field.

func (*FileMutation) SetCreatedAt 

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

SetCreatedAt sets the "created_at" field.

func (*FileMutation) SetField 

func (m *FileMutation) 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 (*FileMutation) SetFileType 

func (m *FileMutation) SetFileType(u uint8)

SetFileType sets the "file_type" field.

func (*FileMutation) SetID 

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

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

func (*FileMutation) SetMd5 

func (m *FileMutation) SetMd5(s string)

SetMd5 sets the "md5" field.

func (*FileMutation) SetName 

func (m *FileMutation) SetName(s string)

SetName sets the "name" field.

func (*FileMutation) SetOp 

func (m *FileMutation) SetOp(op Op)

SetOp allows setting the mutation operation.

func (*FileMutation) SetPath 

func (m *FileMutation) SetPath(s string)

SetPath sets the "path" field.

func (*FileMutation) SetSize 

func (m *FileMutation) SetSize(u uint64)

SetSize sets the "size" field.

func (*FileMutation) SetStatus 

func (m *FileMutation) SetStatus(u uint8)

SetStatus sets the "status" field.

func (*FileMutation) SetUpdatedAt 

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

SetUpdatedAt sets the "updated_at" field.

func (*FileMutation) SetUserUUID 

func (m *FileMutation) SetUserUUID(s string)

SetUserUUID sets the "user_uuid" field.

func (*FileMutation) Size 

func (m *FileMutation) Size() (r uint64, exists bool)

Size returns the value of the "size" field in the mutation.

func (*FileMutation) Status 

func (m *FileMutation) Status() (r uint8, exists bool)

Status returns the value of the "status" field in the mutation.

func (*FileMutation) StatusCleared 

func (m *FileMutation) StatusCleared() bool

StatusCleared returns if the "status" field was cleared in this mutation.

func (*FileMutation) TagsCleared added in v1.0.12 

func (m *FileMutation) TagsCleared() bool

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

func (*FileMutation) TagsIDs added in v1.0.12 

func (m *FileMutation) TagsIDs() (ids []uint64)

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

func (FileMutation) Tx 

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

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

func (*FileMutation) Type 

func (m *FileMutation) Type() string

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

func (*FileMutation) UpdatedAt 

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

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

func (*FileMutation) UserUUID 

func (m *FileMutation) UserUUID() (r string, exists bool)

UserUUID returns the value of the "user_uuid" field in the mutation.

func (*FileMutation) Where 

func (m *FileMutation) Where(ps ...predicate.File)

Where appends a list predicates to the FileMutation builder.

func (*FileMutation) WhereP 

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

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

type FilePageList 

type FilePageList struct {
	List        []*File      `json:"list"`
	PageDetails *PageDetails `json:"pageDetails"`
}

FilePageList is File PageList result.

type FilePager 

type FilePager struct {
	Order  file.OrderOption
	Filter func(*FileQuery) (*FileQuery, error)
}

func (*FilePager) ApplyFilter 

func (p *FilePager) ApplyFilter(query *FileQuery) (*FileQuery, error)

type FilePaginateOption 

type FilePaginateOption func(*FilePager)

FilePaginateOption enables pagination customization.

type FileQuery 

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

FileQuery is the builder for querying File entities.

func (*FileQuery) Aggregate 

func (fq *FileQuery) Aggregate(fns ...AggregateFunc) *FileSelect

Aggregate returns a FileSelect configured with the given aggregations.

func (*FileQuery) All 

func (fq *FileQuery) All(ctx context.Context) ([]*File, error)

All executes the query and returns a list of Files.

func (*FileQuery) AllX 

func (fq *FileQuery) AllX(ctx context.Context) []*File

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

func (*FileQuery) Clone 

func (fq *FileQuery) Clone() *FileQuery

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

func (*FileQuery) Count 

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

Count returns the count of the given query.

func (*FileQuery) CountX 

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

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

func (*FileQuery) ExecContext added in v1.0.11 

func (c *FileQuery) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

func (*FileQuery) Exist 

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

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

func (*FileQuery) ExistX 

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

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

func (*FileQuery) First 

func (fq *FileQuery) First(ctx context.Context) (*File, error)

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

func (*FileQuery) FirstID 

func (fq *FileQuery) FirstID(ctx context.Context) (id uuid.UUID, err error)

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

func (*FileQuery) FirstIDX 

func (fq *FileQuery) FirstIDX(ctx context.Context) uuid.UUID

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

func (*FileQuery) FirstX 

func (fq *FileQuery) FirstX(ctx context.Context) *File

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

func (*FileQuery) GroupBy 

func (fq *FileQuery) GroupBy(field string, fields ...string) *FileGroupBy

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

Example: 

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

client.File.Query().
	GroupBy(file.FieldCreatedAt).
	Aggregate(ent.Count()).
	Scan(ctx, &v)

func (*FileQuery) IDs 

func (fq *FileQuery) IDs(ctx context.Context) (ids []uuid.UUID, err error)

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

func (*FileQuery) IDsX 

func (fq *FileQuery) IDsX(ctx context.Context) []uuid.UUID

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

func (*FileQuery) Limit 

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

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

func (*FileQuery) Offset 

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

Offset to start from.

func (*FileQuery) Only 

func (fq *FileQuery) Only(ctx context.Context) (*File, error)

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

func (*FileQuery) OnlyID 

func (fq *FileQuery) OnlyID(ctx context.Context) (id uuid.UUID, err error)

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

func (*FileQuery) OnlyIDX 

func (fq *FileQuery) OnlyIDX(ctx context.Context) uuid.UUID

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

func (*FileQuery) OnlyX 

func (fq *FileQuery) OnlyX(ctx context.Context) *File

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

func (*FileQuery) Order 

func (fq *FileQuery) Order(o ...file.OrderOption) *FileQuery

Order specifies how the records should be ordered.

func (*FileQuery) Page 

func (f *FileQuery) Page(
	ctx context.Context, pageNum uint64, pageSize uint64, opts ...FilePaginateOption,
) (*FilePageList, error)

func (*FileQuery) QueryContext added in v1.0.11 

func (c *FileQuery) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*FileQuery) QueryTags added in v1.0.12 

func (fq *FileQuery) QueryTags() *TagQuery

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

func (*FileQuery) Select 

func (fq *FileQuery) Select(fields ...string) *FileSelect

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

Example: 

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

client.File.Query().
	Select(file.FieldCreatedAt).
	Scan(ctx, &v)

func (*FileQuery) Unique 

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

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 (*FileQuery) Where 

func (fq *FileQuery) Where(ps ...predicate.File) *FileQuery

Where adds a new predicate for the FileQuery builder.

func (*FileQuery) WithTags added in v1.0.12 

func (fq *FileQuery) WithTags(opts ...func(*TagQuery)) *FileQuery

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 FileSelect 

type FileSelect struct {
	*FileQuery
	// contains filtered or unexported fields
}

FileSelect is the builder for selecting fields of File entities.

func (*FileSelect) Aggregate 

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

Aggregate adds the given aggregation functions to the selector query.

func (*FileSelect) Bool 

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

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

func (*FileSelect) BoolX 

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

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

func (*FileSelect) Bools 

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

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

func (*FileSelect) BoolsX 

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

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

func (FileSelect) ExecContext added in v1.0.11 

func (c FileSelect) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

func (*FileSelect) Float64 

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

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

func (*FileSelect) Float64X 

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

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

func (*FileSelect) Float64s 

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

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

func (*FileSelect) Float64sX 

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

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

func (*FileSelect) Int 

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

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

func (*FileSelect) IntX 

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

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

func (*FileSelect) Ints 

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

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

func (*FileSelect) IntsX 

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

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

func (FileSelect) QueryContext added in v1.0.11 

func (c FileSelect) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*FileSelect) Scan 

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

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

func (*FileSelect) ScanX 

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

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

func (*FileSelect) String 

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

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

func (*FileSelect) StringX 

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

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

func (*FileSelect) Strings 

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

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

func (*FileSelect) StringsX 

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

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

type FileUpdate 

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

FileUpdate is the builder for updating File entities.

func (*FileUpdate) AddFileType 

func (fu *FileUpdate) AddFileType(u int8) *FileUpdate

AddFileType adds u to the "file_type" field.

func (*FileUpdate) AddSize 

func (fu *FileUpdate) AddSize(u int64) *FileUpdate

AddSize adds u to the "size" field.

func (*FileUpdate) AddStatus 

func (fu *FileUpdate) AddStatus(u int8) *FileUpdate

AddStatus adds u to the "status" field.

func (*FileUpdate) AddTagIDs added in v1.0.12 

func (fu *FileUpdate) AddTagIDs(ids ...uint64) *FileUpdate

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

func (*FileUpdate) AddTags added in v1.0.12 

func (fu *FileUpdate) AddTags(t ...*Tag) *FileUpdate

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

func (*FileUpdate) ClearStatus 

func (fu *FileUpdate) ClearStatus() *FileUpdate

ClearStatus clears the value of the "status" field.

func (*FileUpdate) ClearTags added in v1.0.12 

func (fu *FileUpdate) ClearTags() *FileUpdate

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

func (*FileUpdate) Exec 

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

Exec executes the query.

func (*FileUpdate) ExecContext added in v1.0.11 

func (c *FileUpdate) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

func (*FileUpdate) ExecX 

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

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

func (*FileUpdate) Mutation 

func (fu *FileUpdate) Mutation() *FileMutation

Mutation returns the FileMutation object of the builder.

func (*FileUpdate) QueryContext added in v1.0.11 

func (c *FileUpdate) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*FileUpdate) RemoveTagIDs added in v1.0.12 

func (fu *FileUpdate) RemoveTagIDs(ids ...uint64) *FileUpdate

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

func (*FileUpdate) RemoveTags added in v1.0.12 

func (fu *FileUpdate) RemoveTags(t ...*Tag) *FileUpdate

RemoveTags removes "tags" edges to Tag entities.

func (*FileUpdate) Save 

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

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

func (*FileUpdate) SaveX 

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

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

func (*FileUpdate) SetFileType 

func (fu *FileUpdate) SetFileType(u uint8) *FileUpdate

SetFileType sets the "file_type" field.

func (*FileUpdate) SetMd5 

func (fu *FileUpdate) SetMd5(s string) *FileUpdate

SetMd5 sets the "md5" field.

func (*FileUpdate) SetName 

func (fu *FileUpdate) SetName(s string) *FileUpdate

SetName sets the "name" field.

func (*FileUpdate) SetNillableStatus 

func (fu *FileUpdate) SetNillableStatus(u *uint8) *FileUpdate

SetNillableStatus sets the "status" field if the given value is not nil.

func (*FileUpdate) SetNotNilFileType added in v1.0.10 

func (f *FileUpdate) SetNotNilFileType(value *uint8) *FileUpdate

set field if value's pointer is not nil.

func (*FileUpdate) SetNotNilMd5 added in v1.0.10 

func (f *FileUpdate) SetNotNilMd5(value *string) *FileUpdate

set field if value's pointer is not nil.

func (*FileUpdate) SetNotNilName added in v1.0.10 

func (f *FileUpdate) SetNotNilName(value *string) *FileUpdate

set field if value's pointer is not nil.

func (*FileUpdate) SetNotNilPath added in v1.0.10 

func (f *FileUpdate) SetNotNilPath(value *string) *FileUpdate

set field if value's pointer is not nil.

func (*FileUpdate) SetNotNilSize added in v1.0.10 

func (f *FileUpdate) SetNotNilSize(value *uint64) *FileUpdate

set field if value's pointer is not nil.

func (*FileUpdate) SetNotNilStatus added in v1.0.10 

func (f *FileUpdate) SetNotNilStatus(value *uint8) *FileUpdate

set field if value's pointer is not nil.

func (*FileUpdate) SetNotNilUpdatedAt added in v1.0.10 

func (f *FileUpdate) SetNotNilUpdatedAt(value *time.Time) *FileUpdate

set field if value's pointer is not nil.

func (*FileUpdate) SetNotNilUserUUID added in v1.0.10 

func (f *FileUpdate) SetNotNilUserUUID(value *string) *FileUpdate

set field if value's pointer is not nil.

func (*FileUpdate) SetPath 

func (fu *FileUpdate) SetPath(s string) *FileUpdate

SetPath sets the "path" field.

func (*FileUpdate) SetSize 

func (fu *FileUpdate) SetSize(u uint64) *FileUpdate

SetSize sets the "size" field.

func (*FileUpdate) SetStatus 

func (fu *FileUpdate) SetStatus(u uint8) *FileUpdate

SetStatus sets the "status" field.

func (*FileUpdate) SetUpdatedAt 

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

SetUpdatedAt sets the "updated_at" field.

func (*FileUpdate) SetUserUUID 

func (fu *FileUpdate) SetUserUUID(s string) *FileUpdate

SetUserUUID sets the "user_uuid" field.

func (*FileUpdate) Where 

func (fu *FileUpdate) Where(ps ...predicate.File) *FileUpdate

Where appends a list predicates to the FileUpdate builder.

type FileUpdateOne 

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

FileUpdateOne is the builder for updating a single File entity.

func (*FileUpdateOne) AddFileType 

func (fuo *FileUpdateOne) AddFileType(u int8) *FileUpdateOne

AddFileType adds u to the "file_type" field.

func (*FileUpdateOne) AddSize 

func (fuo *FileUpdateOne) AddSize(u int64) *FileUpdateOne

AddSize adds u to the "size" field.

func (*FileUpdateOne) AddStatus 

func (fuo *FileUpdateOne) AddStatus(u int8) *FileUpdateOne

AddStatus adds u to the "status" field.

func (*FileUpdateOne) AddTagIDs added in v1.0.12 

func (fuo *FileUpdateOne) AddTagIDs(ids ...uint64) *FileUpdateOne

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

func (*FileUpdateOne) AddTags added in v1.0.12 

func (fuo *FileUpdateOne) AddTags(t ...*Tag) *FileUpdateOne

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

func (*FileUpdateOne) ClearStatus 

func (fuo *FileUpdateOne) ClearStatus() *FileUpdateOne

ClearStatus clears the value of the "status" field.

func (*FileUpdateOne) ClearTags added in v1.0.12 

func (fuo *FileUpdateOne) ClearTags() *FileUpdateOne

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

func (*FileUpdateOne) Exec 

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

Exec executes the query on the entity.

func (*FileUpdateOne) ExecContext added in v1.0.11 

func (c *FileUpdateOne) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

func (*FileUpdateOne) ExecX 

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

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

func (*FileUpdateOne) Mutation 

func (fuo *FileUpdateOne) Mutation() *FileMutation

Mutation returns the FileMutation object of the builder.

func (*FileUpdateOne) QueryContext added in v1.0.11 

func (c *FileUpdateOne) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*FileUpdateOne) RemoveTagIDs added in v1.0.12 

func (fuo *FileUpdateOne) RemoveTagIDs(ids ...uint64) *FileUpdateOne

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

func (*FileUpdateOne) RemoveTags added in v1.0.12 

func (fuo *FileUpdateOne) RemoveTags(t ...*Tag) *FileUpdateOne

RemoveTags removes "tags" edges to Tag entities.

func (*FileUpdateOne) Save 

func (fuo *FileUpdateOne) Save(ctx context.Context) (*File, error)

Save executes the query and returns the updated File entity.

func (*FileUpdateOne) SaveX 

func (fuo *FileUpdateOne) SaveX(ctx context.Context) *File

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

func (*FileUpdateOne) Select 

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

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

func (*FileUpdateOne) SetFileType 

func (fuo *FileUpdateOne) SetFileType(u uint8) *FileUpdateOne

SetFileType sets the "file_type" field.

func (*FileUpdateOne) SetMd5 

func (fuo *FileUpdateOne) SetMd5(s string) *FileUpdateOne

SetMd5 sets the "md5" field.

func (*FileUpdateOne) SetName 

func (fuo *FileUpdateOne) SetName(s string) *FileUpdateOne

SetName sets the "name" field.

func (*FileUpdateOne) SetNillableStatus 

func (fuo *FileUpdateOne) SetNillableStatus(u *uint8) *FileUpdateOne

SetNillableStatus sets the "status" field if the given value is not nil.

func (*FileUpdateOne) SetNotNilFileType added in v1.0.10 

func (f *FileUpdateOne) SetNotNilFileType(value *uint8) *FileUpdateOne

set field if value's pointer is not nil.

func (*FileUpdateOne) SetNotNilMd5 added in v1.0.10 

func (f *FileUpdateOne) SetNotNilMd5(value *string) *FileUpdateOne

set field if value's pointer is not nil.

func (*FileUpdateOne) SetNotNilName added in v1.0.10 

func (f *FileUpdateOne) SetNotNilName(value *string) *FileUpdateOne

set field if value's pointer is not nil.

func (*FileUpdateOne) SetNotNilPath added in v1.0.10 

func (f *FileUpdateOne) SetNotNilPath(value *string) *FileUpdateOne

set field if value's pointer is not nil.

func (*FileUpdateOne) SetNotNilSize added in v1.0.10 

func (f *FileUpdateOne) SetNotNilSize(value *uint64) *FileUpdateOne

set field if value's pointer is not nil.

func (*FileUpdateOne) SetNotNilStatus added in v1.0.10 

func (f *FileUpdateOne) SetNotNilStatus(value *uint8) *FileUpdateOne

set field if value's pointer is not nil.

func (*FileUpdateOne) SetNotNilUpdatedAt added in v1.0.10 

func (f *FileUpdateOne) SetNotNilUpdatedAt(value *time.Time) *FileUpdateOne

set field if value's pointer is not nil.

func (*FileUpdateOne) SetNotNilUserUUID added in v1.0.10 

func (f *FileUpdateOne) SetNotNilUserUUID(value *string) *FileUpdateOne

set field if value's pointer is not nil.

func (*FileUpdateOne) SetPath 

func (fuo *FileUpdateOne) SetPath(s string) *FileUpdateOne

SetPath sets the "path" field.

func (*FileUpdateOne) SetSize 

func (fuo *FileUpdateOne) SetSize(u uint64) *FileUpdateOne

SetSize sets the "size" field.

func (*FileUpdateOne) SetStatus 

func (fuo *FileUpdateOne) SetStatus(u uint8) *FileUpdateOne

SetStatus sets the "status" field.

func (*FileUpdateOne) SetUpdatedAt 

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

SetUpdatedAt sets the "updated_at" field.

func (*FileUpdateOne) SetUserUUID 

func (fuo *FileUpdateOne) SetUserUUID(s string) *FileUpdateOne

SetUserUUID sets the "user_uuid" field.

func (*FileUpdateOne) Where 

func (fuo *FileUpdateOne) Where(ps ...predicate.File) *FileUpdateOne

Where appends a list predicates to the FileUpdate builder.

type Files 

type Files []*File

Files is a parsable slice of File.

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 OrderDirection 

type OrderDirection string

OrderDirection defines the directions in which to order a list of items. 

const (
	// OrderDirectionAsc specifies an ascending order.
	OrderDirectionAsc OrderDirection = "ASC"
	// OrderDirectionDesc specifies a descending order.
	OrderDirectionDesc OrderDirection = "DESC"
)

func (OrderDirection) String 

func (o OrderDirection) String() string

String implements fmt.Stringer interface.

func (OrderDirection) Validate 

func (o OrderDirection) Validate() error

Validate the order direction value.

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 PageDetails 

type PageDetails struct {
	Page  uint64 `json:"page"`
	Size  uint64 `json:"size"`
	Total uint64 `json:"total"`
}

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 added in v1.0.12 

type Tag struct {

	// ID of the ent.
	ID uint64 `json:"id,omitempty"`
	// CreatedAt holds the value of the "created_at" field.
	CreatedAt time.Time `json:"created_at,omitempty"`
	// UpdatedAt holds the value of the "updated_at" field.
	UpdatedAt time.Time `json:"updated_at,omitempty"`
	// status 1 normal 2 ban | 状态 1 正常 2 禁用
	Status uint8 `json:"status,omitempty"`
	// Tag's name | 标签名称
	Name string `json:"name,omitempty"`
	// The remark of tag | 标签的备注
	Remark string `json:"remark,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) ExecContext added in v1.0.12 

func (c *Tag) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

func (*Tag) QueryContext added in v1.0.12 

func (c *Tag) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*Tag) QueryFiles added in v1.0.12 

func (t *Tag) QueryFiles() *FileQuery

QueryFiles queries the "files" edge of the Tag entity.

func (*Tag) String added in v1.0.12 

func (t *Tag) String() string

String implements the fmt.Stringer.

func (*Tag) Unwrap added in v1.0.12 

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 added in v1.0.12 

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 added in v1.0.12 

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 added in v1.0.12 

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

TagClient is a client for the Tag schema.

func NewTagClient added in v1.0.12 

func NewTagClient(c config) *TagClient

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

func (*TagClient) Create added in v1.0.12 

func (c *TagClient) Create() *TagCreate

Create returns a builder for creating a Tag entity.

func (*TagClient) CreateBulk added in v1.0.12 

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

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

func (*TagClient) Delete added in v1.0.12 

func (c *TagClient) Delete() *TagDelete

Delete returns a delete builder for Tag.

func (*TagClient) DeleteOne added in v1.0.12 

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

DeleteOne returns a builder for deleting the given entity.

func (*TagClient) DeleteOneID added in v1.0.12 

func (c *TagClient) DeleteOneID(id uint64) *TagDeleteOne

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

func (*TagClient) ExecContext added in v1.0.12 

func (c *TagClient) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

func (*TagClient) Get added in v1.0.12 

func (c *TagClient) Get(ctx context.Context, id uint64) (*Tag, error)

Get returns a Tag entity by its id.

func (*TagClient) GetX added in v1.0.12 

func (c *TagClient) GetX(ctx context.Context, id uint64) *Tag

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

func (*TagClient) Hooks added in v1.0.12 

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

Hooks returns the client hooks.

func (*TagClient) Intercept added in v1.0.12 

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 added in v1.0.12 

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

Interceptors returns the client interceptors.

func (*TagClient) Query added in v1.0.12 

func (c *TagClient) Query() *TagQuery

Query returns a query builder for Tag.

func (*TagClient) QueryContext added in v1.0.12 

func (c *TagClient) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*TagClient) QueryFiles added in v1.0.12 

func (c *TagClient) QueryFiles(t *Tag) *FileQuery

QueryFiles queries the files edge of a Tag.

func (*TagClient) Update added in v1.0.12 

func (c *TagClient) Update() *TagUpdate

Update returns an update builder for Tag.

func (*TagClient) UpdateOne added in v1.0.12 

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

UpdateOne returns an update builder for the given entity.

func (*TagClient) UpdateOneID added in v1.0.12 

func (c *TagClient) UpdateOneID(id uint64) *TagUpdateOne

UpdateOneID returns an update builder for the given id.

func (*TagClient) Use added in v1.0.12 

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 added in v1.0.12 

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

TagCreate is the builder for creating a Tag entity.

func (*TagCreate) AddFileIDs added in v1.0.12 

func (tc *TagCreate) AddFileIDs(ids ...uuid.UUID) *TagCreate

AddFileIDs adds the "files" edge to the File entity by IDs.

func (*TagCreate) AddFiles added in v1.0.12 

func (tc *TagCreate) AddFiles(f ...*File) *TagCreate

AddFiles adds the "files" edges to the File entity.

func (*TagCreate) Exec added in v1.0.12 

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

Exec executes the query.

func (*TagCreate) ExecContext added in v1.0.12 

func (c *TagCreate) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

func (*TagCreate) ExecX added in v1.0.12 

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

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

func (*TagCreate) Mutation added in v1.0.12 

func (tc *TagCreate) Mutation() *TagMutation

Mutation returns the TagMutation object of the builder.

func (*TagCreate) QueryContext added in v1.0.12 

func (c *TagCreate) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*TagCreate) Save added in v1.0.12 

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

Save creates the Tag in the database.

func (*TagCreate) SaveX added in v1.0.12 

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

SaveX calls Save and panics if Save returns an error.

func (*TagCreate) SetCreatedAt added in v1.0.12 

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

SetCreatedAt sets the "created_at" field.

func (*TagCreate) SetID added in v1.0.12 

func (tc *TagCreate) SetID(u uint64) *TagCreate

SetID sets the "id" field.

func (*TagCreate) SetName added in v1.0.12 

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

SetName sets the "name" field.

func (*TagCreate) SetNillableCreatedAt added in v1.0.12 

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

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

func (*TagCreate) SetNillableRemark added in v1.0.12 

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

SetNillableRemark sets the "remark" field if the given value is not nil.

func (*TagCreate) SetNillableStatus added in v1.0.12 

func (tc *TagCreate) SetNillableStatus(u *uint8) *TagCreate

SetNillableStatus sets the "status" field if the given value is not nil.

func (*TagCreate) SetNillableUpdatedAt added in v1.0.12 

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

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

func (*TagCreate) SetNotNilName added in v1.0.12 

func (t *TagCreate) SetNotNilName(value *string) *TagCreate

set field if value's pointer is not nil.

func (*TagCreate) SetNotNilRemark added in v1.0.12 

func (t *TagCreate) SetNotNilRemark(value *string) *TagCreate

set field if value's pointer is not nil.

func (*TagCreate) SetNotNilStatus added in v1.0.12 

func (t *TagCreate) SetNotNilStatus(value *uint8) *TagCreate

set field if value's pointer is not nil.

func (*TagCreate) SetNotNilUpdatedAt added in v1.0.12 

func (t *TagCreate) SetNotNilUpdatedAt(value *time.Time) *TagCreate

set field if value's pointer is not nil.

func (*TagCreate) SetRemark added in v1.0.12 

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

SetRemark sets the "remark" field.

func (*TagCreate) SetStatus added in v1.0.12 

func (tc *TagCreate) SetStatus(u uint8) *TagCreate

SetStatus sets the "status" field.

func (*TagCreate) SetUpdatedAt added in v1.0.12 

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

SetUpdatedAt sets the "updated_at" field.

type TagCreateBulk added in v1.0.12 

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

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

func (*TagCreateBulk) Exec added in v1.0.12 

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

Exec executes the query.

func (*TagCreateBulk) ExecContext added in v1.0.12 

func (c *TagCreateBulk) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

func (*TagCreateBulk) ExecX added in v1.0.12 

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

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

func (*TagCreateBulk) QueryContext added in v1.0.12 

func (c *TagCreateBulk) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*TagCreateBulk) Save added in v1.0.12 

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

Save creates the Tag entities in the database.

func (*TagCreateBulk) SaveX added in v1.0.12 

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

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

type TagDelete added in v1.0.12 

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

TagDelete is the builder for deleting a Tag entity.

func (*TagDelete) Exec added in v1.0.12 

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

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

func (*TagDelete) ExecContext added in v1.0.12 

func (c *TagDelete) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

func (*TagDelete) ExecX added in v1.0.12 

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

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

func (*TagDelete) QueryContext added in v1.0.12 

func (c *TagDelete) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*TagDelete) Where added in v1.0.12 

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

Where appends a list predicates to the TagDelete builder.

type TagDeleteOne added in v1.0.12 

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

TagDeleteOne is the builder for deleting a single Tag entity.

func (*TagDeleteOne) Exec added in v1.0.12 

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

Exec executes the deletion query.

func (*TagDeleteOne) ExecX added in v1.0.12 

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

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

func (*TagDeleteOne) Where added in v1.0.12 

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

Where appends a list predicates to the TagDelete builder.

type TagEdges added in v1.0.12 

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

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

func (TagEdges) FilesOrErr added in v1.0.12 

func (e TagEdges) FilesOrErr() ([]*File, error)

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

type TagGroupBy added in v1.0.12 

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

TagGroupBy is the group-by builder for Tag entities.

func (*TagGroupBy) Aggregate added in v1.0.12 

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

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

func (*TagGroupBy) Bool added in v1.0.12 

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 added in v1.0.12 

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

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

func (*TagGroupBy) Bools added in v1.0.12 

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 added in v1.0.12 

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

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

func (*TagGroupBy) Float64 added in v1.0.12 

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 added in v1.0.12 

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

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

func (*TagGroupBy) Float64s added in v1.0.12 

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 added in v1.0.12 

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

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

func (*TagGroupBy) Int added in v1.0.12 

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 added in v1.0.12 

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

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

func (*TagGroupBy) Ints added in v1.0.12 

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 added in v1.0.12 

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

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

func (*TagGroupBy) Scan added in v1.0.12 

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 added in v1.0.12 

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

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

func (*TagGroupBy) String added in v1.0.12 

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 added in v1.0.12 

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

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

func (*TagGroupBy) Strings added in v1.0.12 

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 added in v1.0.12 

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

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

type TagMutation added in v1.0.12 

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

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

func (*TagMutation) AddField added in v1.0.12 

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) AddFileIDs added in v1.0.12 

func (m *TagMutation) AddFileIDs(ids ...uuid.UUID)

AddFileIDs adds the "files" edge to the File entity by ids.

func (*TagMutation) AddStatus added in v1.0.12 

func (m *TagMutation) AddStatus(u int8)

AddStatus adds u to the "status" field.

func (*TagMutation) AddedEdges added in v1.0.12 

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

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

func (*TagMutation) AddedField added in v1.0.12 

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 added in v1.0.12 

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

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

func (*TagMutation) AddedIDs added in v1.0.12 

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) AddedStatus added in v1.0.12 

func (m *TagMutation) AddedStatus() (r int8, exists bool)

AddedStatus returns the value that was added to the "status" field in this mutation.

func (*TagMutation) ClearEdge added in v1.0.12 

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 added in v1.0.12 

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) ClearFiles added in v1.0.12 

func (m *TagMutation) ClearFiles()

ClearFiles clears the "files" edge to the File entity.

func (*TagMutation) ClearRemark added in v1.0.12 

func (m *TagMutation) ClearRemark()

ClearRemark clears the value of the "remark" field.

func (*TagMutation) ClearStatus added in v1.0.12 

func (m *TagMutation) ClearStatus()

ClearStatus clears the value of the "status" field.

func (*TagMutation) ClearedEdges added in v1.0.12 

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

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

func (*TagMutation) ClearedFields added in v1.0.12 

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

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

func (TagMutation) Client added in v1.0.12 

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 added in v1.0.12 

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

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

func (*TagMutation) EdgeCleared added in v1.0.12 

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) ExecContext added in v1.0.12 

func (c *TagMutation) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

func (*TagMutation) Field added in v1.0.12 

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 added in v1.0.12 

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 added in v1.0.12 

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) FilesCleared added in v1.0.12 

func (m *TagMutation) FilesCleared() bool

FilesCleared reports if the "files" edge to the File entity was cleared.

func (*TagMutation) FilesIDs added in v1.0.12 

func (m *TagMutation) FilesIDs() (ids []uuid.UUID)

FilesIDs returns the "files" edge IDs in the mutation.

func (*TagMutation) ID added in v1.0.12 

func (m *TagMutation) ID() (id uint64, 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 added in v1.0.12 

func (m *TagMutation) IDs(ctx context.Context) ([]uint64, 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) Name added in v1.0.12 

func (m *TagMutation) Name() (r string, exists bool)

Name returns the value of the "name" field in the mutation.

func (*TagMutation) OldCreatedAt added in v1.0.12 

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 added in v1.0.12 

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) OldName added in v1.0.12 

func (m *TagMutation) OldName(ctx context.Context) (v string, err error)

OldName returns the old "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) OldRemark added in v1.0.12 

func (m *TagMutation) OldRemark(ctx context.Context) (v string, err error)

OldRemark returns the old "remark" 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) OldStatus added in v1.0.12 

func (m *TagMutation) OldStatus(ctx context.Context) (v uint8, err error)

OldStatus returns the old "status" 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 added in v1.0.12 

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 added in v1.0.12 

func (m *TagMutation) Op() Op

Op returns the operation name.

func (*TagMutation) QueryContext added in v1.0.12 

func (c *TagMutation) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*TagMutation) Remark added in v1.0.12 

func (m *TagMutation) Remark() (r string, exists bool)

Remark returns the value of the "remark" field in the mutation.

func (*TagMutation) RemarkCleared added in v1.0.12 

func (m *TagMutation) RemarkCleared() bool

RemarkCleared returns if the "remark" field was cleared in this mutation.

func (*TagMutation) RemoveFileIDs added in v1.0.12 

func (m *TagMutation) RemoveFileIDs(ids ...uuid.UUID)

RemoveFileIDs removes the "files" edge to the File entity by IDs.

func (*TagMutation) RemovedEdges added in v1.0.12 

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

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

func (*TagMutation) RemovedFilesIDs added in v1.0.12 

func (m *TagMutation) RemovedFilesIDs() (ids []uuid.UUID)

RemovedFiles returns the removed IDs of the "files" edge to the File entity.

func (*TagMutation) RemovedIDs added in v1.0.12 

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) ResetCreatedAt added in v1.0.12 

func (m *TagMutation) ResetCreatedAt()

ResetCreatedAt resets all changes to the "created_at" field.

func (*TagMutation) ResetEdge added in v1.0.12 

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 added in v1.0.12 

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) ResetFiles added in v1.0.12 

func (m *TagMutation) ResetFiles()

ResetFiles resets all changes to the "files" edge.

func (*TagMutation) ResetName added in v1.0.12 

func (m *TagMutation) ResetName()

ResetName resets all changes to the "name" field.

func (*TagMutation) ResetRemark added in v1.0.12 

func (m *TagMutation) ResetRemark()

ResetRemark resets all changes to the "remark" field.

func (*TagMutation) ResetStatus added in v1.0.12 

func (m *TagMutation) ResetStatus()

ResetStatus resets all changes to the "status" field.

func (*TagMutation) ResetUpdatedAt added in v1.0.12 

func (m *TagMutation) ResetUpdatedAt()

ResetUpdatedAt resets all changes to the "updated_at" field.

func (*TagMutation) SetCreatedAt added in v1.0.12 

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

SetCreatedAt sets the "created_at" field.

func (*TagMutation) SetField added in v1.0.12 

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) SetID added in v1.0.12 

func (m *TagMutation) SetID(id uint64)

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

func (*TagMutation) SetName added in v1.0.12 

func (m *TagMutation) SetName(s string)

SetName sets the "name" field.

func (*TagMutation) SetOp added in v1.0.12 

func (m *TagMutation) SetOp(op Op)

SetOp allows setting the mutation operation.

func (*TagMutation) SetRemark added in v1.0.12 

func (m *TagMutation) SetRemark(s string)

SetRemark sets the "remark" field.

func (*TagMutation) SetStatus added in v1.0.12 

func (m *TagMutation) SetStatus(u uint8)

SetStatus sets the "status" field.

func (*TagMutation) SetUpdatedAt added in v1.0.12 

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

SetUpdatedAt sets the "updated_at" field.

func (*TagMutation) Status added in v1.0.12 

func (m *TagMutation) Status() (r uint8, exists bool)

Status returns the value of the "status" field in the mutation.

func (*TagMutation) StatusCleared added in v1.0.12 

func (m *TagMutation) StatusCleared() bool

StatusCleared returns if the "status" field was cleared in this mutation.

func (TagMutation) Tx added in v1.0.12 

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 added in v1.0.12 

func (m *TagMutation) Type() string

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

func (*TagMutation) UpdatedAt added in v1.0.12 

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

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

func (*TagMutation) Where added in v1.0.12 

func (m *TagMutation) Where(ps ...predicate.Tag)

Where appends a list predicates to the TagMutation builder.

func (*TagMutation) WhereP added in v1.0.12 

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 TagPageList added in v1.0.12 

type TagPageList struct {
	List        []*Tag       `json:"list"`
	PageDetails *PageDetails `json:"pageDetails"`
}

TagPageList is Tag PageList result.

type TagPager added in v1.0.12 

type TagPager struct {
	Order  tag.OrderOption
	Filter func(*TagQuery) (*TagQuery, error)
}

func (*TagPager) ApplyFilter added in v1.0.12 

func (p *TagPager) ApplyFilter(query *TagQuery) (*TagQuery, error)

type TagPaginateOption added in v1.0.12 

type TagPaginateOption func(*TagPager)

TagPaginateOption enables pagination customization.

type TagQuery added in v1.0.12 

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

TagQuery is the builder for querying Tag entities.

func (*TagQuery) Aggregate added in v1.0.12 

func (tq *TagQuery) Aggregate(fns ...AggregateFunc) *TagSelect

Aggregate returns a TagSelect configured with the given aggregations.

func (*TagQuery) All added in v1.0.12 

func (tq *TagQuery) All(ctx context.Context) ([]*Tag, error)

All executes the query and returns a list of Tags.

func (*TagQuery) AllX added in v1.0.12 

func (tq *TagQuery) AllX(ctx context.Context) []*Tag

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

func (*TagQuery) Clone added in v1.0.12 

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 added in v1.0.12 

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

Count returns the count of the given query.

func (*TagQuery) CountX added in v1.0.12 

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

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

func (*TagQuery) ExecContext added in v1.0.12 

func (c *TagQuery) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

func (*TagQuery) Exist added in v1.0.12 

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

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

func (*TagQuery) ExistX added in v1.0.12 

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

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

func (*TagQuery) First added in v1.0.12 

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 added in v1.0.12 

func (tq *TagQuery) FirstID(ctx context.Context) (id uint64, err error)

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

func (*TagQuery) FirstIDX added in v1.0.12 

func (tq *TagQuery) FirstIDX(ctx context.Context) uint64

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

func (*TagQuery) FirstX added in v1.0.12 

func (tq *TagQuery) FirstX(ctx context.Context) *Tag

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

func (*TagQuery) GroupBy added in v1.0.12 

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 {
	CreatedAt time.Time `json:"created_at,omitempty"`
	Count int `json:"count,omitempty"`
}

client.Tag.Query().
	GroupBy(tag.FieldCreatedAt).
	Aggregate(ent.Count()).
	Scan(ctx, &v)

func (*TagQuery) IDs added in v1.0.12 

func (tq *TagQuery) IDs(ctx context.Context) (ids []uint64, err error)

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

func (*TagQuery) IDsX added in v1.0.12 

func (tq *TagQuery) IDsX(ctx context.Context) []uint64

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

func (*TagQuery) Limit added in v1.0.12 

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

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

func (*TagQuery) Offset added in v1.0.12 

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

Offset to start from.

func (*TagQuery) Only added in v1.0.12 

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 added in v1.0.12 

func (tq *TagQuery) OnlyID(ctx context.Context) (id uint64, 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 added in v1.0.12 

func (tq *TagQuery) OnlyIDX(ctx context.Context) uint64

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

func (*TagQuery) OnlyX added in v1.0.12 

func (tq *TagQuery) OnlyX(ctx context.Context) *Tag

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

func (*TagQuery) Order added in v1.0.12 

func (tq *TagQuery) Order(o ...tag.OrderOption) *TagQuery

Order specifies how the records should be ordered.

func (*TagQuery) Page added in v1.0.12 

func (t *TagQuery) Page(
	ctx context.Context, pageNum uint64, pageSize uint64, opts ...TagPaginateOption,
) (*TagPageList, error)

func (*TagQuery) QueryContext added in v1.0.12 

func (c *TagQuery) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*TagQuery) QueryFiles added in v1.0.12 

func (tq *TagQuery) QueryFiles() *FileQuery

QueryFiles chains the current query on the "files" edge.

func (*TagQuery) Select added in v1.0.12 

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 {
	CreatedAt time.Time `json:"created_at,omitempty"`
}

client.Tag.Query().
	Select(tag.FieldCreatedAt).
	Scan(ctx, &v)

func (*TagQuery) Unique added in v1.0.12 

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 added in v1.0.12 

func (tq *TagQuery) Where(ps ...predicate.Tag) *TagQuery

Where adds a new predicate for the TagQuery builder.

func (*TagQuery) WithFiles added in v1.0.12 

func (tq *TagQuery) WithFiles(opts ...func(*FileQuery)) *TagQuery

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

type TagSelect added in v1.0.12 

type TagSelect struct {
	*TagQuery
	// contains filtered or unexported fields
}

TagSelect is the builder for selecting fields of Tag entities.

func (*TagSelect) Aggregate added in v1.0.12 

func (ts *TagSelect) Aggregate(fns ...AggregateFunc) *TagSelect

Aggregate adds the given aggregation functions to the selector query.

func (*TagSelect) Bool added in v1.0.12 

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 added in v1.0.12 

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

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

func (*TagSelect) Bools added in v1.0.12 

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 added in v1.0.12 

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

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

func (TagSelect) ExecContext added in v1.0.12 

func (c TagSelect) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

func (*TagSelect) Float64 added in v1.0.12 

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 added in v1.0.12 

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

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

func (*TagSelect) Float64s added in v1.0.12 

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 added in v1.0.12 

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

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

func (*TagSelect) Int added in v1.0.12 

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 added in v1.0.12 

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

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

func (*TagSelect) Ints added in v1.0.12 

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 added in v1.0.12 

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

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

func (TagSelect) QueryContext added in v1.0.12 

func (c TagSelect) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*TagSelect) Scan added in v1.0.12 

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 added in v1.0.12 

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

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

func (*TagSelect) String added in v1.0.12 

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 added in v1.0.12 

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

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

func (*TagSelect) Strings added in v1.0.12 

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 added in v1.0.12 

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

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

type TagUpdate added in v1.0.12 

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

TagUpdate is the builder for updating Tag entities.

func (*TagUpdate) AddFileIDs added in v1.0.12 

func (tu *TagUpdate) AddFileIDs(ids ...uuid.UUID) *TagUpdate

AddFileIDs adds the "files" edge to the File entity by IDs.

func (*TagUpdate) AddFiles added in v1.0.12 

func (tu *TagUpdate) AddFiles(f ...*File) *TagUpdate

AddFiles adds the "files" edges to the File entity.

func (*TagUpdate) AddStatus added in v1.0.12 

func (tu *TagUpdate) AddStatus(u int8) *TagUpdate

AddStatus adds u to the "status" field.

func (*TagUpdate) ClearFiles added in v1.0.12 

func (tu *TagUpdate) ClearFiles() *TagUpdate

ClearFiles clears all "files" edges to the File entity.

func (*TagUpdate) ClearRemark added in v1.0.12 

func (tu *TagUpdate) ClearRemark() *TagUpdate

ClearRemark clears the value of the "remark" field.

func (*TagUpdate) ClearStatus added in v1.0.12 

func (tu *TagUpdate) ClearStatus() *TagUpdate

ClearStatus clears the value of the "status" field.

func (*TagUpdate) Exec added in v1.0.12 

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

Exec executes the query.

func (*TagUpdate) ExecContext added in v1.0.12 

func (c *TagUpdate) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

func (*TagUpdate) ExecX added in v1.0.12 

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

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

func (*TagUpdate) Mutation added in v1.0.12 

func (tu *TagUpdate) Mutation() *TagMutation

Mutation returns the TagMutation object of the builder.

func (*TagUpdate) QueryContext added in v1.0.12 

func (c *TagUpdate) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*TagUpdate) RemoveFileIDs added in v1.0.12 

func (tu *TagUpdate) RemoveFileIDs(ids ...uuid.UUID) *TagUpdate

RemoveFileIDs removes the "files" edge to File entities by IDs.

func (*TagUpdate) RemoveFiles added in v1.0.12 

func (tu *TagUpdate) RemoveFiles(f ...*File) *TagUpdate

RemoveFiles removes "files" edges to File entities.

func (*TagUpdate) Save added in v1.0.12 

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 added in v1.0.12 

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

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

func (*TagUpdate) SetName added in v1.0.12 

func (tu *TagUpdate) SetName(s string) *TagUpdate

SetName sets the "name" field.

func (*TagUpdate) SetNillableRemark added in v1.0.12 

func (tu *TagUpdate) SetNillableRemark(s *string) *TagUpdate

SetNillableRemark sets the "remark" field if the given value is not nil.

func (*TagUpdate) SetNillableStatus added in v1.0.12 

func (tu *TagUpdate) SetNillableStatus(u *uint8) *TagUpdate

SetNillableStatus sets the "status" field if the given value is not nil.

func (*TagUpdate) SetNotNilName added in v1.0.12 

func (t *TagUpdate) SetNotNilName(value *string) *TagUpdate

set field if value's pointer is not nil.

func (*TagUpdate) SetNotNilRemark added in v1.0.12 

func (t *TagUpdate) SetNotNilRemark(value *string) *TagUpdate

set field if value's pointer is not nil.

func (*TagUpdate) SetNotNilStatus added in v1.0.12 

func (t *TagUpdate) SetNotNilStatus(value *uint8) *TagUpdate

set field if value's pointer is not nil.

func (*TagUpdate) SetNotNilUpdatedAt added in v1.0.12 

func (t *TagUpdate) SetNotNilUpdatedAt(value *time.Time) *TagUpdate

set field if value's pointer is not nil.

func (*TagUpdate) SetRemark added in v1.0.12 

func (tu *TagUpdate) SetRemark(s string) *TagUpdate

SetRemark sets the "remark" field.

func (*TagUpdate) SetStatus added in v1.0.12 

func (tu *TagUpdate) SetStatus(u uint8) *TagUpdate

SetStatus sets the "status" field.

func (*TagUpdate) SetUpdatedAt added in v1.0.12 

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

SetUpdatedAt sets the "updated_at" field.

func (*TagUpdate) Where added in v1.0.12 

func (tu *TagUpdate) Where(ps ...predicate.Tag) *TagUpdate

Where appends a list predicates to the TagUpdate builder.

type TagUpdateOne added in v1.0.12 

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

TagUpdateOne is the builder for updating a single Tag entity.

func (*TagUpdateOne) AddFileIDs added in v1.0.12 

func (tuo *TagUpdateOne) AddFileIDs(ids ...uuid.UUID) *TagUpdateOne

AddFileIDs adds the "files" edge to the File entity by IDs.

func (*TagUpdateOne) AddFiles added in v1.0.12 

func (tuo *TagUpdateOne) AddFiles(f ...*File) *TagUpdateOne

AddFiles adds the "files" edges to the File entity.

func (*TagUpdateOne) AddStatus added in v1.0.12 

func (tuo *TagUpdateOne) AddStatus(u int8) *TagUpdateOne

AddStatus adds u to the "status" field.

func (*TagUpdateOne) ClearFiles added in v1.0.12 

func (tuo *TagUpdateOne) ClearFiles() *TagUpdateOne

ClearFiles clears all "files" edges to the File entity.

func (*TagUpdateOne) ClearRemark added in v1.0.12 

func (tuo *TagUpdateOne) ClearRemark() *TagUpdateOne

ClearRemark clears the value of the "remark" field.

func (*TagUpdateOne) ClearStatus added in v1.0.12 

func (tuo *TagUpdateOne) ClearStatus() *TagUpdateOne

ClearStatus clears the value of the "status" field.

func (*TagUpdateOne) Exec added in v1.0.12 

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

Exec executes the query on the entity.

func (*TagUpdateOne) ExecContext added in v1.0.12 

func (c *TagUpdateOne) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

func (*TagUpdateOne) ExecX added in v1.0.12 

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

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

func (*TagUpdateOne) Mutation added in v1.0.12 

func (tuo *TagUpdateOne) Mutation() *TagMutation

Mutation returns the TagMutation object of the builder.

func (*TagUpdateOne) QueryContext added in v1.0.12 

func (c *TagUpdateOne) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*TagUpdateOne) RemoveFileIDs added in v1.0.12 

func (tuo *TagUpdateOne) RemoveFileIDs(ids ...uuid.UUID) *TagUpdateOne

RemoveFileIDs removes the "files" edge to File entities by IDs.

func (*TagUpdateOne) RemoveFiles added in v1.0.12 

func (tuo *TagUpdateOne) RemoveFiles(f ...*File) *TagUpdateOne

RemoveFiles removes "files" edges to File entities.

func (*TagUpdateOne) Save added in v1.0.12 

func (tuo *TagUpdateOne) Save(ctx context.Context) (*Tag, error)

Save executes the query and returns the updated Tag entity.

func (*TagUpdateOne) SaveX added in v1.0.12 

func (tuo *TagUpdateOne) SaveX(ctx context.Context) *Tag

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

func (*TagUpdateOne) Select added in v1.0.12 

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) SetName added in v1.0.12 

func (tuo *TagUpdateOne) SetName(s string) *TagUpdateOne

SetName sets the "name" field.

func (*TagUpdateOne) SetNillableRemark added in v1.0.12 

func (tuo *TagUpdateOne) SetNillableRemark(s *string) *TagUpdateOne

SetNillableRemark sets the "remark" field if the given value is not nil.

func (*TagUpdateOne) SetNillableStatus added in v1.0.12 

func (tuo *TagUpdateOne) SetNillableStatus(u *uint8) *TagUpdateOne

SetNillableStatus sets the "status" field if the given value is not nil.

func (*TagUpdateOne) SetNotNilName added in v1.0.12 

func (t *TagUpdateOne) SetNotNilName(value *string) *TagUpdateOne

set field if value's pointer is not nil.

func (*TagUpdateOne) SetNotNilRemark added in v1.0.12 

func (t *TagUpdateOne) SetNotNilRemark(value *string) *TagUpdateOne

set field if value's pointer is not nil.

func (*TagUpdateOne) SetNotNilStatus added in v1.0.12 

func (t *TagUpdateOne) SetNotNilStatus(value *uint8) *TagUpdateOne

set field if value's pointer is not nil.

func (*TagUpdateOne) SetNotNilUpdatedAt added in v1.0.12 

func (t *TagUpdateOne) SetNotNilUpdatedAt(value *time.Time) *TagUpdateOne

set field if value's pointer is not nil.

func (*TagUpdateOne) SetRemark added in v1.0.12 

func (tuo *TagUpdateOne) SetRemark(s string) *TagUpdateOne

SetRemark sets the "remark" field.

func (*TagUpdateOne) SetStatus added in v1.0.12 

func (tuo *TagUpdateOne) SetStatus(u uint8) *TagUpdateOne

SetStatus sets the "status" field.

func (*TagUpdateOne) SetUpdatedAt added in v1.0.12 

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

SetUpdatedAt sets the "updated_at" field.

func (*TagUpdateOne) Where added in v1.0.12 

func (tuo *TagUpdateOne) Where(ps ...predicate.Tag) *TagUpdateOne

Where appends a list predicates to the TagUpdate builder.

type Tags added in v1.0.12 

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 {

	// File is the client for interacting with the File builders.
	File *FileClient
	// 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) ExecContext added in v1.0.11 

func (c *Tx) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

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) QueryContext added in v1.0.11 

func (c *Tx) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

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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