ent

package
v0.0.0-...-abb50dc Latest Latest
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 Go to latest Published: Sep 5, 2023 License: MIT Imports: 28 Imported by: 0

Documentation

Index

Constants

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

	// Node types.
	TypeUser = "User"
)

Variables

View Source 
var (
	// UserOrderFieldID orders User by id.
	UserOrderFieldID = &UserOrderField{
		Value: func(u *User) (ent.Value, error) {
			return u.ID, nil
		},
		column: user.FieldID,
		toTerm: user.ByID,
		toCursor: func(u *User) Cursor {
			return Cursor{
				ID:    u.ID,
				Value: u.ID,
			}
		},
	}
	// UserOrderFieldName orders User by name.
	UserOrderFieldName = &UserOrderField{
		Value: func(u *User) (ent.Value, error) {
			return u.Name, nil
		},
		column: user.FieldName,
		toTerm: user.ByName,
		toCursor: func(u *User) Cursor {
			return Cursor{
				ID:    u.ID,
				Value: u.Name,
			}
		},
	}
	// UserOrderFieldAge orders User by age.
	UserOrderFieldAge = &UserOrderField{
		Value: func(u *User) (ent.Value, error) {
			return u.Age, nil
		},
		column: user.FieldAge,
		toTerm: user.ByAge,
		toCursor: func(u *User) Cursor {
			return Cursor{
				ID:    u.ID,
				Value: u.Age,
			}
		},
	}
	// UserOrderFieldCreatedAt orders User by created_at.
	UserOrderFieldCreatedAt = &UserOrderField{
		Value: func(u *User) (ent.Value, error) {
			return u.CreatedAt, nil
		},
		column: user.FieldCreatedAt,
		toTerm: user.ByCreatedAt,
		toCursor: func(u *User) Cursor {
			return Cursor{
				ID:    u.ID,
				Value: u.CreatedAt,
			}
		},
	}
	// UserOrderFieldUpdatedAt orders User by updated_at.
	UserOrderFieldUpdatedAt = &UserOrderField{
		Value: func(u *User) (ent.Value, error) {
			return u.UpdatedAt, nil
		},
		column: user.FieldUpdatedAt,
		toTerm: user.ByUpdatedAt,
		toCursor: func(u *User) Cursor {
			return Cursor{
				ID:    u.ID,
				Value: u.UpdatedAt,
			}
		},
	}
)
View Source 
var DefaultUserOrder = &UserOrder{
	Direction: entgql.OrderDirectionAsc,
	Field: &UserOrderField{
		Value: func(u *User) (ent.Value, error) {
			return u.ID, nil
		},
		column: user.FieldID,
		toTerm: user.ByID,
		toCursor: func(u *User) Cursor {
			return Cursor{ID: u.ID}
		},
	},
}

DefaultUserOrder is the default ordering of User.

View Source 
var ErrEmptyUserWhereInput = errors.New("ent: empty predicate UserWhereInput")

ErrEmptyUserWhereInput is returned in case the UserWhereInput is empty.

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 IDToType 

func IDToType(_ context.Context, id ulid.ID) (string, error)

IDToType maps an ulid.ID to the underlying table.

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.

func OpenTxFromContext 

func OpenTxFromContext(ctx context.Context) (context.Context, driver.Tx, error)

OpenTxFromContext open transactions from client stored in context.

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
	// User is the client for interacting with the User builders.
	User *UserClient
	// 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().
	User.
	Query().
	Count(ctx)

func (*Client) Intercept 

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

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

func (*Client) Mutate 

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

Mutate implements the ent.Mutator interface.

func (*Client) Noder 

func (c *Client) Noder(ctx context.Context, id ulid.ID, opts ...NodeOption) (_ Noder, err error)

Noder returns a Node by its id. If the NodeType was not provided, it will be derived from the id value according to the universal-id configuration. 

c.Noder(ctx, id)
c.Noder(ctx, id, ent.WithNodeType(typeResolver))

func (*Client) Noders 

func (c *Client) Noders(ctx context.Context, ids []ulid.ID, opts ...NodeOption) ([]Noder, error)

func (*Client) OpenTx 

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

OpenTx opens a transaction and returns a transactional context along with the created transaction.

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 CreateUserInput 

type CreateUserInput struct {
	Name      string
	Age       int
	CreatedAt *time.Time
	UpdatedAt *time.Time
	ChildIDs  []ulid.ID
	ParentID  *ulid.ID
}

CreateUserInput represents a mutation input for creating users.

func (*CreateUserInput) Mutate 

func (i *CreateUserInput) Mutate(m *UserMutation)

Mutate applies the CreateUserInput on the UserMutation builder.

type Cursor 

type Cursor = entgql.Cursor[ulid.ID]

Common entgql types.

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 NodeOption 

type NodeOption func(*nodeOptions)

NodeOption allows configuring the Noder execution using functional options.

func WithFixedNodeType 

func WithFixedNodeType(t string) NodeOption

WithFixedNodeType sets the Type of the node to a fixed value.

func WithNodeType 

func WithNodeType(f func(context.Context, ulid.ID) (string, error)) NodeOption

WithNodeType sets the node Type resolver function (i.e. the table to query). If was not provided, the table will be derived from the universal-id configuration as described in: https://entgo.io/docs/migrate/#universal-ids.

type Noder 

type Noder interface {
	IsNode()
}

Noder wraps the basic Node method.

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 = entgql.OrderDirection

Common entgql types.

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 PageInfo 

type PageInfo = entgql.PageInfo[ulid.ID]

Common entgql types.

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 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 {

	// User is the client for interacting with the User builders.
	User *UserClient
	// contains filtered or unexported fields
}

Tx is a transactional client that is created by calling Client.Tx().

func TxFromContext 

func TxFromContext(ctx context.Context) *Tx

TxFromContext returns a Tx stored inside a context, or nil if there isn't one.

func (*Tx) Client 

func (tx *Tx) Client() *Client

Client returns a Client that binds to current transaction.

func (*Tx) Commit 

func (tx *Tx) Commit() error

Commit commits the transaction.

func (*Tx) OnCommit 

func (tx *Tx) OnCommit(f CommitHook)

OnCommit adds a hook to call on commit.

func (*Tx) OnRollback 

func (tx *Tx) OnRollback(f RollbackHook)

OnRollback adds a hook to call on rollback.

func (*Tx) Rollback 

func (tx *Tx) Rollback() error

Rollback rollbacks the transaction.

type UpdateUserInput 

type UpdateUserInput struct {
	Name           *string
	Age            *int
	ClearChildren  bool
	AddChildIDs    []ulid.ID
	RemoveChildIDs []ulid.ID
	ClearParent    bool
	ParentID       *ulid.ID
}

UpdateUserInput represents a mutation input for updating users.

func (*UpdateUserInput) Mutate 

func (i *UpdateUserInput) Mutate(m *UserMutation)

Mutate applies the UpdateUserInput on the UserMutation builder.

type User 

type User struct {

	// ID of the ent.
	ID ulid.ID `json:"id,omitempty"`
	// Name holds the value of the "name" field.
	Name string `json:"name,omitempty"`
	// Age holds the value of the "age" field.
	Age int `json:"age,omitempty"`
	// CreatedAt holds the value of the "created_at" field.
	CreatedAt time.Time `json:"created_at,omitempty"`
	// UpdatedAt holds the value of the "updated_at" field.
	UpdatedAt time.Time `json:"updated_at,omitempty"`
	// Edges holds the relations/edges for other nodes in the graph.
	// The values are being populated by the UserQuery when eager-loading is set.
	Edges UserEdges `json:"edges"`
	// contains filtered or unexported fields
}

User is the model entity for the User schema.

func (*User) Children 

func (u *User) Children(ctx context.Context) (result []*User, err error)

func (*User) IsNode 

func (*User) IsNode()

IsNode implements the Node interface check for GQLGen.

func (*User) NamedChildren 

func (u *User) NamedChildren(name string) ([]*User, error)

NamedChildren returns the Children named value or an error if the edge was not loaded in eager-loading with this name.

func (*User) Parent 

func (u *User) Parent(ctx context.Context) (*User, error)

func (*User) QueryChildren 

func (u *User) QueryChildren() *UserQuery

QueryChildren queries the "children" edge of the User entity.

func (*User) QueryParent 

func (u *User) QueryParent() *UserQuery

QueryParent queries the "parent" edge of the User entity.

func (*User) String 

func (u *User) String() string

String implements the fmt.Stringer.

func (*User) ToEdge 

func (u *User) ToEdge(order *UserOrder) *UserEdge

ToEdge converts User into UserEdge.

func (*User) Unwrap 

func (u *User) Unwrap() *User

Unwrap unwraps the User 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 (*User) Update 

func (u *User) Update() *UserUpdateOne

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

func (*User) Value 

func (u *User) Value(name string) (ent.Value, error)

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

type UserClient 

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

UserClient is a client for the User schema.

func NewUserClient 

func NewUserClient(c config) *UserClient

NewUserClient returns a client for the User from the given config.

func (*UserClient) Create 

func (c *UserClient) Create() *UserCreate

Create returns a builder for creating a User entity.

func (*UserClient) CreateBulk 

func (c *UserClient) CreateBulk(builders ...*UserCreate) *UserCreateBulk

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

func (*UserClient) Delete 

func (c *UserClient) Delete() *UserDelete

Delete returns a delete builder for User.

func (*UserClient) DeleteOne 

func (c *UserClient) DeleteOne(u *User) *UserDeleteOne

DeleteOne returns a builder for deleting the given entity.

func (*UserClient) DeleteOneID 

func (c *UserClient) DeleteOneID(id ulid.ID) *UserDeleteOne

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

func (*UserClient) Get 

func (c *UserClient) Get(ctx context.Context, id ulid.ID) (*User, error)

Get returns a User entity by its id.

func (*UserClient) GetX 

func (c *UserClient) GetX(ctx context.Context, id ulid.ID) *User

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

func (*UserClient) Hooks 

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

Hooks returns the client hooks.

func (*UserClient) Intercept 

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

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

func (*UserClient) Interceptors 

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

Interceptors returns the client interceptors.

func (*UserClient) Query 

func (c *UserClient) Query() *UserQuery

Query returns a query builder for User.

func (*UserClient) QueryChildren 

func (c *UserClient) QueryChildren(u *User) *UserQuery

QueryChildren queries the children edge of a User.

func (*UserClient) QueryParent 

func (c *UserClient) QueryParent(u *User) *UserQuery

QueryParent queries the parent edge of a User.

func (*UserClient) Update 

func (c *UserClient) Update() *UserUpdate

Update returns an update builder for User.

func (*UserClient) UpdateOne 

func (c *UserClient) UpdateOne(u *User) *UserUpdateOne

UpdateOne returns an update builder for the given entity.

func (*UserClient) UpdateOneID 

func (c *UserClient) UpdateOneID(id ulid.ID) *UserUpdateOne

UpdateOneID returns an update builder for the given id.

func (*UserClient) Use 

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

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

type UserConnection 

type UserConnection struct {
	Edges      []*UserEdge `json:"edges"`
	PageInfo   PageInfo    `json:"pageInfo"`
	TotalCount int         `json:"totalCount"`
}

UserConnection is the connection containing edges to User.

type UserCreate 

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

UserCreate is the builder for creating a User entity.

func (*UserCreate) AddChildIDs 

func (uc *UserCreate) AddChildIDs(ids ...ulid.ID) *UserCreate

AddChildIDs adds the "children" edge to the User entity by IDs.

func (*UserCreate) AddChildren 

func (uc *UserCreate) AddChildren(u ...*User) *UserCreate

AddChildren adds the "children" edges to the User entity.

func (*UserCreate) Exec 

func (uc *UserCreate) Exec(ctx context.Context) error

Exec executes the query.

func (*UserCreate) ExecX 

func (uc *UserCreate) ExecX(ctx context.Context)

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

func (*UserCreate) Mutation 

func (uc *UserCreate) Mutation() *UserMutation

Mutation returns the UserMutation object of the builder.

func (*UserCreate) Save 

func (uc *UserCreate) Save(ctx context.Context) (*User, error)

Save creates the User in the database.

func (*UserCreate) SaveX 

func (uc *UserCreate) SaveX(ctx context.Context) *User

SaveX calls Save and panics if Save returns an error.

func (*UserCreate) SetAge 

func (uc *UserCreate) SetAge(i int) *UserCreate

SetAge sets the "age" field.

func (*UserCreate) SetCreatedAt 

func (uc *UserCreate) SetCreatedAt(t time.Time) *UserCreate

SetCreatedAt sets the "created_at" field.

func (*UserCreate) SetID 

func (uc *UserCreate) SetID(u ulid.ID) *UserCreate

SetID sets the "id" field.

func (*UserCreate) SetInput 

func (c *UserCreate) SetInput(i CreateUserInput) *UserCreate

SetInput applies the change-set in the CreateUserInput on the UserCreate builder.

func (*UserCreate) SetName 

func (uc *UserCreate) SetName(s string) *UserCreate

SetName sets the "name" field.

func (*UserCreate) SetNillableCreatedAt 

func (uc *UserCreate) SetNillableCreatedAt(t *time.Time) *UserCreate

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

func (*UserCreate) SetNillableID 

func (uc *UserCreate) SetNillableID(u *ulid.ID) *UserCreate

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

func (*UserCreate) SetNillableParentID 

func (uc *UserCreate) SetNillableParentID(id *ulid.ID) *UserCreate

SetNillableParentID sets the "parent" edge to the User entity by ID if the given value is not nil.

func (*UserCreate) SetNillableUpdatedAt 

func (uc *UserCreate) SetNillableUpdatedAt(t *time.Time) *UserCreate

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

func (*UserCreate) SetParent 

func (uc *UserCreate) SetParent(u *User) *UserCreate

SetParent sets the "parent" edge to the User entity.

func (*UserCreate) SetParentID 

func (uc *UserCreate) SetParentID(id ulid.ID) *UserCreate

SetParentID sets the "parent" edge to the User entity by ID.

func (*UserCreate) SetUpdatedAt 

func (uc *UserCreate) SetUpdatedAt(t time.Time) *UserCreate

SetUpdatedAt sets the "updated_at" field.

type UserCreateBulk 

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

UserCreateBulk is the builder for creating many User entities in bulk.

func (*UserCreateBulk) Exec 

func (ucb *UserCreateBulk) Exec(ctx context.Context) error

Exec executes the query.

func (*UserCreateBulk) ExecX 

func (ucb *UserCreateBulk) ExecX(ctx context.Context)

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

func (*UserCreateBulk) Save 

func (ucb *UserCreateBulk) Save(ctx context.Context) ([]*User, error)

Save creates the User entities in the database.

func (*UserCreateBulk) SaveX 

func (ucb *UserCreateBulk) SaveX(ctx context.Context) []*User

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

type UserDelete 

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

UserDelete is the builder for deleting a User entity.

func (*UserDelete) Exec 

func (ud *UserDelete) Exec(ctx context.Context) (int, error)

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

func (*UserDelete) ExecX 

func (ud *UserDelete) ExecX(ctx context.Context) int

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

func (*UserDelete) Where 

func (ud *UserDelete) Where(ps ...predicate.User) *UserDelete

Where appends a list predicates to the UserDelete builder.

type UserDeleteOne 

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

UserDeleteOne is the builder for deleting a single User entity.

func (*UserDeleteOne) Exec 

func (udo *UserDeleteOne) Exec(ctx context.Context) error

Exec executes the deletion query.

func (*UserDeleteOne) ExecX 

func (udo *UserDeleteOne) ExecX(ctx context.Context)

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

func (*UserDeleteOne) Where 

func (udo *UserDeleteOne) Where(ps ...predicate.User) *UserDeleteOne

Where appends a list predicates to the UserDelete builder.

type UserEdge 

type UserEdge struct {
	Node   *User  `json:"node"`
	Cursor Cursor `json:"cursor"`
}

UserEdge is the edge representation of User.

type UserEdges 

type UserEdges struct {
	// Children holds the value of the children edge.
	Children []*User `json:"children,omitempty"`
	// Parent holds the value of the parent edge.
	Parent *User `json:"parent,omitempty"`
	// contains filtered or unexported fields
}

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

func (UserEdges) ChildrenOrErr 

func (e UserEdges) ChildrenOrErr() ([]*User, error)

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

func (UserEdges) ParentOrErr 

func (e UserEdges) ParentOrErr() (*User, error)

ParentOrErr returns the Parent value or an error if the edge was not loaded in eager-loading, or loaded but was not found.

type UserGroupBy 

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

UserGroupBy is the group-by builder for User entities.

func (*UserGroupBy) Aggregate 

func (ugb *UserGroupBy) Aggregate(fns ...AggregateFunc) *UserGroupBy

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

func (*UserGroupBy) Bool 

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

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

func (*UserGroupBy) BoolX 

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

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

func (*UserGroupBy) Bools 

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

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

func (*UserGroupBy) BoolsX 

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

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

func (*UserGroupBy) Float64 

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

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

func (*UserGroupBy) Float64X 

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

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

func (*UserGroupBy) Float64s 

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

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

func (*UserGroupBy) Float64sX 

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

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

func (*UserGroupBy) Int 

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

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

func (*UserGroupBy) IntX 

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

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

func (*UserGroupBy) Ints 

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

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

func (*UserGroupBy) IntsX 

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

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

func (*UserGroupBy) Scan 

func (ugb *UserGroupBy) Scan(ctx context.Context, v any) error

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

func (*UserGroupBy) ScanX 

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

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

func (*UserGroupBy) String 

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

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

func (*UserGroupBy) StringX 

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

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

func (*UserGroupBy) Strings 

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

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

func (*UserGroupBy) StringsX 

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

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

type UserMutation 

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

UserMutation represents an operation that mutates the User nodes in the graph.

func (*UserMutation) AddAge 

func (m *UserMutation) AddAge(i int)

AddAge adds i to the "age" field.

func (*UserMutation) AddChildIDs 

func (m *UserMutation) AddChildIDs(ids ...ulid.ID)

AddChildIDs adds the "children" edge to the User entity by ids.

func (*UserMutation) AddField 

func (m *UserMutation) 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 (*UserMutation) AddedAge 

func (m *UserMutation) AddedAge() (r int, exists bool)

AddedAge returns the value that was added to the "age" field in this mutation.

func (*UserMutation) AddedEdges 

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

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

func (*UserMutation) AddedField 

func (m *UserMutation) 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 (*UserMutation) AddedFields 

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

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

func (*UserMutation) AddedIDs 

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

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

func (*UserMutation) Age 

func (m *UserMutation) Age() (r int, exists bool)

Age returns the value of the "age" field in the mutation.

func (*UserMutation) ChildrenCleared 

func (m *UserMutation) ChildrenCleared() bool

ChildrenCleared reports if the "children" edge to the User entity was cleared.

func (*UserMutation) ChildrenIDs 

func (m *UserMutation) ChildrenIDs() (ids []ulid.ID)

ChildrenIDs returns the "children" edge IDs in the mutation.

func (*UserMutation) ClearChildren 

func (m *UserMutation) ClearChildren()

ClearChildren clears the "children" edge to the User entity.

func (*UserMutation) ClearEdge 

func (m *UserMutation) 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 (*UserMutation) ClearField 

func (m *UserMutation) 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 (*UserMutation) ClearParent 

func (m *UserMutation) ClearParent()

ClearParent clears the "parent" edge to the User entity.

func (*UserMutation) ClearedEdges 

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

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

func (*UserMutation) ClearedFields 

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

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

func (UserMutation) Client 

func (m UserMutation) 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 (*UserMutation) CreatedAt 

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

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

func (*UserMutation) EdgeCleared 

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

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

func (*UserMutation) Field 

func (m *UserMutation) 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 (*UserMutation) FieldCleared 

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

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

func (*UserMutation) Fields 

func (m *UserMutation) 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 (*UserMutation) ID 

func (m *UserMutation) ID() (id ulid.ID, 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 (*UserMutation) IDs 

func (m *UserMutation) IDs(ctx context.Context) ([]ulid.ID, 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 (*UserMutation) Name 

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

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

func (*UserMutation) OldAge 

func (m *UserMutation) OldAge(ctx context.Context) (v int, err error)

OldAge returns the old "age" field's value of the User entity. If the User 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 (*UserMutation) OldCreatedAt 

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

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

func (m *UserMutation) 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 (*UserMutation) OldName 

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

OldName returns the old "name" field's value of the User entity. If the User 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 (*UserMutation) OldUpdatedAt 

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

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

func (m *UserMutation) Op() Op

Op returns the operation name.

func (*UserMutation) ParentCleared 

func (m *UserMutation) ParentCleared() bool

ParentCleared reports if the "parent" edge to the User entity was cleared.

func (*UserMutation) ParentID 

func (m *UserMutation) ParentID() (id ulid.ID, exists bool)

ParentID returns the "parent" edge ID in the mutation.

func (*UserMutation) ParentIDs 

func (m *UserMutation) ParentIDs() (ids []ulid.ID)

ParentIDs returns the "parent" edge IDs in the mutation. Note that IDs always returns len(IDs) <= 1 for unique edges, and you should use ParentID instead. It exists only for internal usage by the builders.

func (*UserMutation) RemoveChildIDs 

func (m *UserMutation) RemoveChildIDs(ids ...ulid.ID)

RemoveChildIDs removes the "children" edge to the User entity by IDs.

func (*UserMutation) RemovedChildrenIDs 

func (m *UserMutation) RemovedChildrenIDs() (ids []ulid.ID)

RemovedChildren returns the removed IDs of the "children" edge to the User entity.

func (*UserMutation) RemovedEdges 

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

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

func (*UserMutation) RemovedIDs 

func (m *UserMutation) 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 (*UserMutation) ResetAge 

func (m *UserMutation) ResetAge()

ResetAge resets all changes to the "age" field.

func (*UserMutation) ResetChildren 

func (m *UserMutation) ResetChildren()

ResetChildren resets all changes to the "children" edge.

func (*UserMutation) ResetCreatedAt 

func (m *UserMutation) ResetCreatedAt()

ResetCreatedAt resets all changes to the "created_at" field.

func (*UserMutation) ResetEdge 

func (m *UserMutation) 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 (*UserMutation) ResetField 

func (m *UserMutation) 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 (*UserMutation) ResetName 

func (m *UserMutation) ResetName()

ResetName resets all changes to the "name" field.

func (*UserMutation) ResetParent 

func (m *UserMutation) ResetParent()

ResetParent resets all changes to the "parent" edge.

func (*UserMutation) ResetUpdatedAt 

func (m *UserMutation) ResetUpdatedAt()

ResetUpdatedAt resets all changes to the "updated_at" field.

func (*UserMutation) SetAge 

func (m *UserMutation) SetAge(i int)

SetAge sets the "age" field.

func (*UserMutation) SetCreatedAt 

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

SetCreatedAt sets the "created_at" field.

func (*UserMutation) SetField 

func (m *UserMutation) 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 (*UserMutation) SetID 

func (m *UserMutation) SetID(id ulid.ID)

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

func (*UserMutation) SetName 

func (m *UserMutation) SetName(s string)

SetName sets the "name" field.

func (*UserMutation) SetOp 

func (m *UserMutation) SetOp(op Op)

SetOp allows setting the mutation operation.

func (*UserMutation) SetParentID 

func (m *UserMutation) SetParentID(id ulid.ID)

SetParentID sets the "parent" edge to the User entity by id.

func (*UserMutation) SetUpdatedAt 

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

SetUpdatedAt sets the "updated_at" field.

func (UserMutation) Tx 

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

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

func (*UserMutation) Type 

func (m *UserMutation) Type() string

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

func (*UserMutation) UpdatedAt 

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

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

func (*UserMutation) Where 

func (m *UserMutation) Where(ps ...predicate.User)

Where appends a list predicates to the UserMutation builder.

func (*UserMutation) WhereP 

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

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

type UserOrder 

type UserOrder struct {
	Direction OrderDirection  `json:"direction"`
	Field     *UserOrderField `json:"field"`
}

UserOrder defines the ordering of User.

type UserOrderField 

type UserOrderField struct {
	// Value extracts the ordering value from the given User.
	Value func(*User) (ent.Value, error)
	// contains filtered or unexported fields
}

UserOrderField defines the ordering field of User.

func (UserOrderField) MarshalGQL 

func (f UserOrderField) MarshalGQL(w io.Writer)

MarshalGQL implements graphql.Marshaler interface.

func (UserOrderField) String 

func (f UserOrderField) String() string

String implement fmt.Stringer interface.

func (*UserOrderField) UnmarshalGQL 

func (f *UserOrderField) UnmarshalGQL(v interface{}) error

UnmarshalGQL implements graphql.Unmarshaler interface.

type UserPaginateOption 

type UserPaginateOption func(*userPager) error

UserPaginateOption enables pagination customization.

func WithUserFilter 

func WithUserFilter(filter func(*UserQuery) (*UserQuery, error)) UserPaginateOption

WithUserFilter configures pagination filter.

func WithUserOrder 

func WithUserOrder(order []*UserOrder) UserPaginateOption

WithUserOrder configures pagination ordering.

type UserQuery 

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

UserQuery is the builder for querying User entities.

func (*UserQuery) Aggregate 

func (uq *UserQuery) Aggregate(fns ...AggregateFunc) *UserSelect

Aggregate returns a UserSelect configured with the given aggregations.

func (*UserQuery) All 

func (uq *UserQuery) All(ctx context.Context) ([]*User, error)

All executes the query and returns a list of Users.

func (*UserQuery) AllX 

func (uq *UserQuery) AllX(ctx context.Context) []*User

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

func (*UserQuery) Clone 

func (uq *UserQuery) Clone() *UserQuery

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

func (*UserQuery) CollectFields 

func (u *UserQuery) CollectFields(ctx context.Context, satisfies ...string) (*UserQuery, error)

CollectFields tells the query-builder to eagerly load connected nodes by resolver context.

func (*UserQuery) Count 

func (uq *UserQuery) Count(ctx context.Context) (int, error)

Count returns the count of the given query.

func (*UserQuery) CountX 

func (uq *UserQuery) CountX(ctx context.Context) int

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

func (*UserQuery) Exist 

func (uq *UserQuery) Exist(ctx context.Context) (bool, error)

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

func (*UserQuery) ExistX 

func (uq *UserQuery) ExistX(ctx context.Context) bool

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

func (*UserQuery) First 

func (uq *UserQuery) First(ctx context.Context) (*User, error)

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

func (*UserQuery) FirstID 

func (uq *UserQuery) FirstID(ctx context.Context) (id ulid.ID, err error)

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

func (*UserQuery) FirstIDX 

func (uq *UserQuery) FirstIDX(ctx context.Context) ulid.ID

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

func (*UserQuery) FirstX 

func (uq *UserQuery) FirstX(ctx context.Context) *User

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

func (*UserQuery) GroupBy 

func (uq *UserQuery) GroupBy(field string, fields ...string) *UserGroupBy

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

client.User.Query().
	GroupBy(user.FieldName).
	Aggregate(ent.Count()).
	Scan(ctx, &v)

func (*UserQuery) IDs 

func (uq *UserQuery) IDs(ctx context.Context) (ids []ulid.ID, err error)

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

func (*UserQuery) IDsX 

func (uq *UserQuery) IDsX(ctx context.Context) []ulid.ID

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

func (*UserQuery) Limit 

func (uq *UserQuery) Limit(limit int) *UserQuery

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

func (*UserQuery) Offset 

func (uq *UserQuery) Offset(offset int) *UserQuery

Offset to start from.

func (*UserQuery) Only 

func (uq *UserQuery) Only(ctx context.Context) (*User, error)

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

func (*UserQuery) OnlyID 

func (uq *UserQuery) OnlyID(ctx context.Context) (id ulid.ID, err error)

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

func (*UserQuery) OnlyIDX 

func (uq *UserQuery) OnlyIDX(ctx context.Context) ulid.ID

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

func (*UserQuery) OnlyX 

func (uq *UserQuery) OnlyX(ctx context.Context) *User

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

func (*UserQuery) Order 

func (uq *UserQuery) Order(o ...user.OrderOption) *UserQuery

Order specifies how the records should be ordered.

func (*UserQuery) Paginate 

func (u *UserQuery) Paginate(
	ctx context.Context, after *Cursor, first *int,
	before *Cursor, last *int, opts ...UserPaginateOption,
) (*UserConnection, error)

Paginate executes the query and returns a relay based cursor connection to User.

func (*UserQuery) QueryChildren 

func (uq *UserQuery) QueryChildren() *UserQuery

QueryChildren chains the current query on the "children" edge.

func (*UserQuery) QueryParent 

func (uq *UserQuery) QueryParent() *UserQuery

QueryParent chains the current query on the "parent" edge.

func (*UserQuery) Select 

func (uq *UserQuery) Select(fields ...string) *UserSelect

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 {
	Name string `json:"name,omitempty"`
}

client.User.Query().
	Select(user.FieldName).
	Scan(ctx, &v)

func (*UserQuery) Unique 

func (uq *UserQuery) Unique(unique bool) *UserQuery

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 (*UserQuery) Where 

func (uq *UserQuery) Where(ps ...predicate.User) *UserQuery

Where adds a new predicate for the UserQuery builder.

func (*UserQuery) WithChildren 

func (uq *UserQuery) WithChildren(opts ...func(*UserQuery)) *UserQuery

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

func (*UserQuery) WithNamedChildren 

func (uq *UserQuery) WithNamedChildren(name string, opts ...func(*UserQuery)) *UserQuery

WithNamedChildren tells the query-builder to eager-load the nodes that are connected to the "children" edge with the given name. The optional arguments are used to configure the query builder of the edge.

func (*UserQuery) WithParent 

func (uq *UserQuery) WithParent(opts ...func(*UserQuery)) *UserQuery

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

type UserSelect 

type UserSelect struct {
	*UserQuery
	// contains filtered or unexported fields
}

UserSelect is the builder for selecting fields of User entities.

func (*UserSelect) Aggregate 

func (us *UserSelect) Aggregate(fns ...AggregateFunc) *UserSelect

Aggregate adds the given aggregation functions to the selector query.

func (*UserSelect) Bool 

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

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

func (*UserSelect) BoolX 

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

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

func (*UserSelect) Bools 

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

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

func (*UserSelect) BoolsX 

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

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

func (*UserSelect) Float64 

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

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

func (*UserSelect) Float64X 

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

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

func (*UserSelect) Float64s 

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

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

func (*UserSelect) Float64sX 

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

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

func (*UserSelect) Int 

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

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

func (*UserSelect) IntX 

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

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

func (*UserSelect) Ints 

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

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

func (*UserSelect) IntsX 

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

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

func (*UserSelect) Scan 

func (us *UserSelect) Scan(ctx context.Context, v any) error

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

func (*UserSelect) ScanX 

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

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

func (*UserSelect) String 

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

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

func (*UserSelect) StringX 

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

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

func (*UserSelect) Strings 

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

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

func (*UserSelect) StringsX 

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

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

type UserUpdate 

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

UserUpdate is the builder for updating User entities.

func (*UserUpdate) AddAge 

func (uu *UserUpdate) AddAge(i int) *UserUpdate

AddAge adds i to the "age" field.

func (*UserUpdate) AddChildIDs 

func (uu *UserUpdate) AddChildIDs(ids ...ulid.ID) *UserUpdate

AddChildIDs adds the "children" edge to the User entity by IDs.

func (*UserUpdate) AddChildren 

func (uu *UserUpdate) AddChildren(u ...*User) *UserUpdate

AddChildren adds the "children" edges to the User entity.

func (*UserUpdate) ClearChildren 

func (uu *UserUpdate) ClearChildren() *UserUpdate

ClearChildren clears all "children" edges to the User entity.

func (*UserUpdate) ClearParent 

func (uu *UserUpdate) ClearParent() *UserUpdate

ClearParent clears the "parent" edge to the User entity.

func (*UserUpdate) Exec 

func (uu *UserUpdate) Exec(ctx context.Context) error

Exec executes the query.

func (*UserUpdate) ExecX 

func (uu *UserUpdate) ExecX(ctx context.Context)

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

func (*UserUpdate) Mutation 

func (uu *UserUpdate) Mutation() *UserMutation

Mutation returns the UserMutation object of the builder.

func (*UserUpdate) RemoveChildIDs 

func (uu *UserUpdate) RemoveChildIDs(ids ...ulid.ID) *UserUpdate

RemoveChildIDs removes the "children" edge to User entities by IDs.

func (*UserUpdate) RemoveChildren 

func (uu *UserUpdate) RemoveChildren(u ...*User) *UserUpdate

RemoveChildren removes "children" edges to User entities.

func (*UserUpdate) Save 

func (uu *UserUpdate) Save(ctx context.Context) (int, error)

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

func (*UserUpdate) SaveX 

func (uu *UserUpdate) SaveX(ctx context.Context) int

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

func (*UserUpdate) SetAge 

func (uu *UserUpdate) SetAge(i int) *UserUpdate

SetAge sets the "age" field.

func (*UserUpdate) SetInput 

func (c *UserUpdate) SetInput(i UpdateUserInput) *UserUpdate

SetInput applies the change-set in the UpdateUserInput on the UserUpdate builder.

func (*UserUpdate) SetName 

func (uu *UserUpdate) SetName(s string) *UserUpdate

SetName sets the "name" field.

func (*UserUpdate) SetNillableParentID 

func (uu *UserUpdate) SetNillableParentID(id *ulid.ID) *UserUpdate

SetNillableParentID sets the "parent" edge to the User entity by ID if the given value is not nil.

func (*UserUpdate) SetParent 

func (uu *UserUpdate) SetParent(u *User) *UserUpdate

SetParent sets the "parent" edge to the User entity.

func (*UserUpdate) SetParentID 

func (uu *UserUpdate) SetParentID(id ulid.ID) *UserUpdate

SetParentID sets the "parent" edge to the User entity by ID.

func (*UserUpdate) Where 

func (uu *UserUpdate) Where(ps ...predicate.User) *UserUpdate

Where appends a list predicates to the UserUpdate builder.

type UserUpdateOne 

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

UserUpdateOne is the builder for updating a single User entity.

func (*UserUpdateOne) AddAge 

func (uuo *UserUpdateOne) AddAge(i int) *UserUpdateOne

AddAge adds i to the "age" field.

func (*UserUpdateOne) AddChildIDs 

func (uuo *UserUpdateOne) AddChildIDs(ids ...ulid.ID) *UserUpdateOne

AddChildIDs adds the "children" edge to the User entity by IDs.

func (*UserUpdateOne) AddChildren 

func (uuo *UserUpdateOne) AddChildren(u ...*User) *UserUpdateOne

AddChildren adds the "children" edges to the User entity.

func (*UserUpdateOne) ClearChildren 

func (uuo *UserUpdateOne) ClearChildren() *UserUpdateOne

ClearChildren clears all "children" edges to the User entity.

func (*UserUpdateOne) ClearParent 

func (uuo *UserUpdateOne) ClearParent() *UserUpdateOne

ClearParent clears the "parent" edge to the User entity.

func (*UserUpdateOne) Exec 

func (uuo *UserUpdateOne) Exec(ctx context.Context) error

Exec executes the query on the entity.

func (*UserUpdateOne) ExecX 

func (uuo *UserUpdateOne) ExecX(ctx context.Context)

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

func (*UserUpdateOne) Mutation 

func (uuo *UserUpdateOne) Mutation() *UserMutation

Mutation returns the UserMutation object of the builder.

func (*UserUpdateOne) RemoveChildIDs 

func (uuo *UserUpdateOne) RemoveChildIDs(ids ...ulid.ID) *UserUpdateOne

RemoveChildIDs removes the "children" edge to User entities by IDs.

func (*UserUpdateOne) RemoveChildren 

func (uuo *UserUpdateOne) RemoveChildren(u ...*User) *UserUpdateOne

RemoveChildren removes "children" edges to User entities.

func (*UserUpdateOne) Save 

func (uuo *UserUpdateOne) Save(ctx context.Context) (*User, error)

Save executes the query and returns the updated User entity.

func (*UserUpdateOne) SaveX 

func (uuo *UserUpdateOne) SaveX(ctx context.Context) *User

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

func (*UserUpdateOne) Select 

func (uuo *UserUpdateOne) Select(field string, fields ...string) *UserUpdateOne

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

func (*UserUpdateOne) SetAge 

func (uuo *UserUpdateOne) SetAge(i int) *UserUpdateOne

SetAge sets the "age" field.

func (*UserUpdateOne) SetInput 

func (c *UserUpdateOne) SetInput(i UpdateUserInput) *UserUpdateOne

SetInput applies the change-set in the UpdateUserInput on the UserUpdateOne builder.

func (*UserUpdateOne) SetName 

func (uuo *UserUpdateOne) SetName(s string) *UserUpdateOne

SetName sets the "name" field.

func (*UserUpdateOne) SetNillableParentID 

func (uuo *UserUpdateOne) SetNillableParentID(id *ulid.ID) *UserUpdateOne

SetNillableParentID sets the "parent" edge to the User entity by ID if the given value is not nil.

func (*UserUpdateOne) SetParent 

func (uuo *UserUpdateOne) SetParent(u *User) *UserUpdateOne

SetParent sets the "parent" edge to the User entity.

func (*UserUpdateOne) SetParentID 

func (uuo *UserUpdateOne) SetParentID(id ulid.ID) *UserUpdateOne

SetParentID sets the "parent" edge to the User entity by ID.

func (*UserUpdateOne) Where 

func (uuo *UserUpdateOne) Where(ps ...predicate.User) *UserUpdateOne

Where appends a list predicates to the UserUpdate builder.

type UserWhereInput 

type UserWhereInput struct {
	Predicates []predicate.User  `json:"-"`
	Not        *UserWhereInput   `json:"not,omitempty"`
	Or         []*UserWhereInput `json:"or,omitempty"`
	And        []*UserWhereInput `json:"and,omitempty"`

	// "id" field predicates.
	ID      *ulid.ID  `json:"id,omitempty"`
	IDNEQ   *ulid.ID  `json:"idNEQ,omitempty"`
	IDIn    []ulid.ID `json:"idIn,omitempty"`
	IDNotIn []ulid.ID `json:"idNotIn,omitempty"`
	IDGT    *ulid.ID  `json:"idGT,omitempty"`
	IDGTE   *ulid.ID  `json:"idGTE,omitempty"`
	IDLT    *ulid.ID  `json:"idLT,omitempty"`
	IDLTE   *ulid.ID  `json:"idLTE,omitempty"`

	// "name" field predicates.
	Name             *string  `json:"name,omitempty"`
	NameNEQ          *string  `json:"nameNEQ,omitempty"`
	NameIn           []string `json:"nameIn,omitempty"`
	NameNotIn        []string `json:"nameNotIn,omitempty"`
	NameGT           *string  `json:"nameGT,omitempty"`
	NameGTE          *string  `json:"nameGTE,omitempty"`
	NameLT           *string  `json:"nameLT,omitempty"`
	NameLTE          *string  `json:"nameLTE,omitempty"`
	NameContains     *string  `json:"nameContains,omitempty"`
	NameHasPrefix    *string  `json:"nameHasPrefix,omitempty"`
	NameHasSuffix    *string  `json:"nameHasSuffix,omitempty"`
	NameEqualFold    *string  `json:"nameEqualFold,omitempty"`
	NameContainsFold *string  `json:"nameContainsFold,omitempty"`

	// "age" field predicates.
	Age      *int  `json:"age,omitempty"`
	AgeNEQ   *int  `json:"ageNEQ,omitempty"`
	AgeIn    []int `json:"ageIn,omitempty"`
	AgeNotIn []int `json:"ageNotIn,omitempty"`
	AgeGT    *int  `json:"ageGT,omitempty"`
	AgeGTE   *int  `json:"ageGTE,omitempty"`
	AgeLT    *int  `json:"ageLT,omitempty"`
	AgeLTE   *int  `json:"ageLTE,omitempty"`

	// "created_at" field predicates.
	CreatedAt      *time.Time  `json:"createdAt,omitempty"`
	CreatedAtNEQ   *time.Time  `json:"createdAtNEQ,omitempty"`
	CreatedAtIn    []time.Time `json:"createdAtIn,omitempty"`
	CreatedAtNotIn []time.Time `json:"createdAtNotIn,omitempty"`
	CreatedAtGT    *time.Time  `json:"createdAtGT,omitempty"`
	CreatedAtGTE   *time.Time  `json:"createdAtGTE,omitempty"`
	CreatedAtLT    *time.Time  `json:"createdAtLT,omitempty"`
	CreatedAtLTE   *time.Time  `json:"createdAtLTE,omitempty"`

	// "updated_at" field predicates.
	UpdatedAt      *time.Time  `json:"updatedAt,omitempty"`
	UpdatedAtNEQ   *time.Time  `json:"updatedAtNEQ,omitempty"`
	UpdatedAtIn    []time.Time `json:"updatedAtIn,omitempty"`
	UpdatedAtNotIn []time.Time `json:"updatedAtNotIn,omitempty"`
	UpdatedAtGT    *time.Time  `json:"updatedAtGT,omitempty"`
	UpdatedAtGTE   *time.Time  `json:"updatedAtGTE,omitempty"`
	UpdatedAtLT    *time.Time  `json:"updatedAtLT,omitempty"`
	UpdatedAtLTE   *time.Time  `json:"updatedAtLTE,omitempty"`

	// "children" edge predicates.
	HasChildren     *bool             `json:"hasChildren,omitempty"`
	HasChildrenWith []*UserWhereInput `json:"hasChildrenWith,omitempty"`

	// "parent" edge predicates.
	HasParent     *bool             `json:"hasParent,omitempty"`
	HasParentWith []*UserWhereInput `json:"hasParentWith,omitempty"`
}

UserWhereInput represents a where input for filtering User queries.

func (*UserWhereInput) AddPredicates 

func (i *UserWhereInput) AddPredicates(predicates ...predicate.User)

AddPredicates adds custom predicates to the where input to be used during the filtering phase.

func (*UserWhereInput) Filter 

func (i *UserWhereInput) Filter(q *UserQuery) (*UserQuery, error)

Filter applies the UserWhereInput filter on the UserQuery builder.

func (*UserWhereInput) P 

func (i *UserWhereInput) P() (predicate.User, error)

P returns a predicate for filtering users. An error is returned if the input is empty or invalid.

type Users 

type Users []*User

Users is a parsable slice of User.

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.

Source Files

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