ent

package
v0.6.0 Latest Latest
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 Go to latest Published: Jul 24, 2024 License: Apache-2.0 Imports: 19 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.
	TypeAttachment = "Attachment"
	TypeFile       = "File"
	TypeTask       = "Task"
	TypeUser       = "User"
)

Variables

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

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

Functions

func Asc 

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

Asc applies the given fields in ASC order.

func Desc 

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

Desc applies the given fields in DESC order.

func IsConstraintError 

func IsConstraintError(err error) bool

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

func IsNotFound 

func IsNotFound(err error) bool

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

func IsNotLoaded 

func IsNotLoaded(err error) bool

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

func IsNotSingular 

func IsNotSingular(err error) bool

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

func IsValidationError 

func IsValidationError(err error) bool

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

func MaskNotFound 

func MaskNotFound(err error) error

MaskNotFound masks not found error.

func NewContext 

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

NewContext returns a new context with the given Client attached.

func NewTxContext 

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

NewTxContext returns a new context with the given Tx attached.

Types

type AggregateFunc 

type AggregateFunc func(*sql.Selector) string

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

func As 

func As(fn AggregateFunc, end string) AggregateFunc

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

GroupBy(field1, field2).
Aggregate(ent.As(ent.Sum(field1), "sum_field1"), (ent.As(ent.Sum(field2), "sum_field2")).
Scan(ctx, &v)

func Count 

func Count() AggregateFunc

Count applies the "count" aggregation function on each group.

func Max 

func Max(field string) AggregateFunc

Max applies the "max" aggregation function on the given field of each group.

func Mean 

func Mean(field string) AggregateFunc

Mean applies the "mean" aggregation function on the given field of each group.

func Min 

func Min(field string) AggregateFunc

Min applies the "min" aggregation function on the given field of each group.

func Sum 

func Sum(field string) AggregateFunc

Sum applies the "sum" aggregation function on the given field of each group.

type Attachment 

type Attachment struct {

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

Attachment is the model entity for the Attachment schema.

func (*Attachment) String 

func (a *Attachment) String() string

String implements the fmt.Stringer.

func (*Attachment) Unwrap 

func (a *Attachment) Unwrap() *Attachment

Unwrap unwraps the Attachment 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 (*Attachment) Update 

func (a *Attachment) Update() *AttachmentUpdateOne

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

func (*Attachment) Value added in v0.4.0 

func (a *Attachment) Value(name string) (ent.Value, error)

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

type AttachmentClient 

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

AttachmentClient is a client for the Attachment schema.

func NewAttachmentClient 

func NewAttachmentClient(c config) *AttachmentClient

NewAttachmentClient returns a client for the Attachment from the given config.

func (*AttachmentClient) Create 

func (c *AttachmentClient) Create() *AttachmentCreate

Create returns a builder for creating a Attachment entity.

func (*AttachmentClient) CreateBulk 

func (c *AttachmentClient) CreateBulk(builders ...*AttachmentCreate) *AttachmentCreateBulk

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

func (*AttachmentClient) Delete 

func (c *AttachmentClient) Delete() *AttachmentDelete

Delete returns a delete builder for Attachment.

func (*AttachmentClient) DeleteOne 

func (c *AttachmentClient) DeleteOne(a *Attachment) *AttachmentDeleteOne

DeleteOne returns a builder for deleting the given entity.

func (*AttachmentClient) DeleteOneID 

func (c *AttachmentClient) DeleteOneID(id string) *AttachmentDeleteOne

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

func (*AttachmentClient) Get 

func (c *AttachmentClient) Get(ctx context.Context, id string) (*Attachment, error)

Get returns a Attachment entity by its id.

func (*AttachmentClient) GetX 

func (c *AttachmentClient) GetX(ctx context.Context, id string) *Attachment

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

func (*AttachmentClient) Hooks 

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

Hooks returns the client hooks.

func (*AttachmentClient) Intercept added in v0.3.5 

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

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

func (*AttachmentClient) Interceptors added in v0.3.5 

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

Interceptors returns the client interceptors.

func (*AttachmentClient) MapCreateBulk added in v0.5.0 

func (c *AttachmentClient) MapCreateBulk(slice any, setFunc func(*AttachmentCreate, int)) *AttachmentCreateBulk

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

func (*AttachmentClient) Query 

func (c *AttachmentClient) Query() *AttachmentQuery

Query returns a query builder for Attachment.

func (*AttachmentClient) Update 

func (c *AttachmentClient) Update() *AttachmentUpdate

Update returns an update builder for Attachment.

func (*AttachmentClient) UpdateOne 

func (c *AttachmentClient) UpdateOne(a *Attachment) *AttachmentUpdateOne

UpdateOne returns an update builder for the given entity.

func (*AttachmentClient) UpdateOneID 

func (c *AttachmentClient) UpdateOneID(id string) *AttachmentUpdateOne

UpdateOneID returns an update builder for the given id.

func (*AttachmentClient) Use 

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

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

type AttachmentCreate 

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

AttachmentCreate is the builder for creating a Attachment entity.

func (*AttachmentCreate) Exec added in v0.2.0 

func (ac *AttachmentCreate) Exec(ctx context.Context) error

Exec executes the query.

func (*AttachmentCreate) ExecX added in v0.2.0 

func (ac *AttachmentCreate) ExecX(ctx context.Context)

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

func (*AttachmentCreate) Mutation 

func (ac *AttachmentCreate) Mutation() *AttachmentMutation

Mutation returns the AttachmentMutation object of the builder.

func (*AttachmentCreate) Save 

func (ac *AttachmentCreate) Save(ctx context.Context) (*Attachment, error)

Save creates the Attachment in the database.

func (*AttachmentCreate) SaveX 

func (ac *AttachmentCreate) SaveX(ctx context.Context) *Attachment

SaveX calls Save and panics if Save returns an error.

func (*AttachmentCreate) SetContents 

func (ac *AttachmentCreate) SetContents(s string) *AttachmentCreate

SetContents sets the "contents" field.

func (*AttachmentCreate) SetID 

func (ac *AttachmentCreate) SetID(s string) *AttachmentCreate

SetID sets the "id" field.

type AttachmentCreateBulk 

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

AttachmentCreateBulk is the builder for creating many Attachment entities in bulk.

func (*AttachmentCreateBulk) Exec added in v0.2.0 

func (acb *AttachmentCreateBulk) Exec(ctx context.Context) error

Exec executes the query.

func (*AttachmentCreateBulk) ExecX added in v0.2.0 

func (acb *AttachmentCreateBulk) ExecX(ctx context.Context)

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

func (*AttachmentCreateBulk) Save 

func (acb *AttachmentCreateBulk) Save(ctx context.Context) ([]*Attachment, error)

Save creates the Attachment entities in the database.

func (*AttachmentCreateBulk) SaveX 

func (acb *AttachmentCreateBulk) SaveX(ctx context.Context) []*Attachment

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

type AttachmentDelete 

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

AttachmentDelete is the builder for deleting a Attachment entity.

func (*AttachmentDelete) Exec 

func (ad *AttachmentDelete) Exec(ctx context.Context) (int, error)

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

func (*AttachmentDelete) ExecX 

func (ad *AttachmentDelete) ExecX(ctx context.Context) int

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

func (*AttachmentDelete) Where 

func (ad *AttachmentDelete) Where(ps ...predicate.Attachment) *AttachmentDelete

Where appends a list predicates to the AttachmentDelete builder.

type AttachmentDeleteOne 

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

AttachmentDeleteOne is the builder for deleting a single Attachment entity.

func (*AttachmentDeleteOne) Exec 

func (ado *AttachmentDeleteOne) Exec(ctx context.Context) error

Exec executes the deletion query.

func (*AttachmentDeleteOne) ExecX 

func (ado *AttachmentDeleteOne) ExecX(ctx context.Context)

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

func (*AttachmentDeleteOne) Where added in v0.4.0 

func (ado *AttachmentDeleteOne) Where(ps ...predicate.Attachment) *AttachmentDeleteOne

Where appends a list predicates to the AttachmentDelete builder.

type AttachmentGroupBy 

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

AttachmentGroupBy is the group-by builder for Attachment entities.

func (*AttachmentGroupBy) Aggregate 

func (agb *AttachmentGroupBy) Aggregate(fns ...AggregateFunc) *AttachmentGroupBy

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

func (*AttachmentGroupBy) Bool 

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

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

func (*AttachmentGroupBy) BoolX 

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

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

func (*AttachmentGroupBy) Bools 

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

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

func (*AttachmentGroupBy) BoolsX 

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

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

func (*AttachmentGroupBy) Float64 

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

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

func (*AttachmentGroupBy) Float64X 

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

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

func (*AttachmentGroupBy) Float64s 

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

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

func (*AttachmentGroupBy) Float64sX 

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

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

func (*AttachmentGroupBy) Int 

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

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

func (*AttachmentGroupBy) IntX 

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

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

func (*AttachmentGroupBy) Ints 

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

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

func (*AttachmentGroupBy) IntsX 

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

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

func (*AttachmentGroupBy) Scan 

func (agb *AttachmentGroupBy) Scan(ctx context.Context, v any) error

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

func (*AttachmentGroupBy) ScanX 

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

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

func (*AttachmentGroupBy) String 

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

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

func (*AttachmentGroupBy) StringX 

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

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

func (*AttachmentGroupBy) Strings 

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

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

func (*AttachmentGroupBy) StringsX 

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

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

type AttachmentMutation 

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

AttachmentMutation represents an operation that mutates the Attachment nodes in the graph.

func (*AttachmentMutation) AddField 

func (m *AttachmentMutation) 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 (*AttachmentMutation) AddedEdges 

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

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

func (*AttachmentMutation) AddedField 

func (m *AttachmentMutation) 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 (*AttachmentMutation) AddedFields 

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

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

func (*AttachmentMutation) AddedIDs 

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

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

func (*AttachmentMutation) ClearEdge 

func (m *AttachmentMutation) 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 (*AttachmentMutation) ClearField 

func (m *AttachmentMutation) 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 (*AttachmentMutation) ClearedEdges 

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

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

func (*AttachmentMutation) ClearedFields 

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

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

func (AttachmentMutation) Client 

func (m AttachmentMutation) 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 (*AttachmentMutation) Contents 

func (m *AttachmentMutation) Contents() (r string, exists bool)

Contents returns the value of the "contents" field in the mutation.

func (*AttachmentMutation) EdgeCleared 

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

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

func (*AttachmentMutation) Field 

func (m *AttachmentMutation) 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 (*AttachmentMutation) FieldCleared 

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

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

func (*AttachmentMutation) Fields 

func (m *AttachmentMutation) 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 (*AttachmentMutation) ID 

func (m *AttachmentMutation) ID() (id string, 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 (*AttachmentMutation) IDs added in v0.3.0 

func (m *AttachmentMutation) IDs(ctx context.Context) ([]string, 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 (*AttachmentMutation) OldContents 

func (m *AttachmentMutation) OldContents(ctx context.Context) (v string, err error)

OldContents returns the old "contents" field's value of the Attachment entity. If the Attachment 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 (*AttachmentMutation) OldField 

func (m *AttachmentMutation) 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 (*AttachmentMutation) Op 

func (m *AttachmentMutation) Op() Op

Op returns the operation name.

func (*AttachmentMutation) RemovedEdges 

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

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

func (*AttachmentMutation) RemovedIDs 

func (m *AttachmentMutation) 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 (*AttachmentMutation) ResetContents 

func (m *AttachmentMutation) ResetContents()

ResetContents resets all changes to the "contents" field.

func (*AttachmentMutation) ResetEdge 

func (m *AttachmentMutation) 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 (*AttachmentMutation) ResetField 

func (m *AttachmentMutation) 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 (*AttachmentMutation) SetContents 

func (m *AttachmentMutation) SetContents(s string)

SetContents sets the "contents" field.

func (*AttachmentMutation) SetField 

func (m *AttachmentMutation) 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 (*AttachmentMutation) SetID 

func (m *AttachmentMutation) SetID(id string)

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

func (*AttachmentMutation) SetOp added in v0.3.5 

func (m *AttachmentMutation) SetOp(op Op)

SetOp allows setting the mutation operation.

func (AttachmentMutation) Tx 

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

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

func (*AttachmentMutation) Type 

func (m *AttachmentMutation) Type() string

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

func (*AttachmentMutation) Where added in v0.2.0 

func (m *AttachmentMutation) Where(ps ...predicate.Attachment)

Where appends a list predicates to the AttachmentMutation builder.

func (*AttachmentMutation) WhereP added in v0.3.5 

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

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

type AttachmentQuery 

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

AttachmentQuery is the builder for querying Attachment entities.

func (*AttachmentQuery) Aggregate added in v0.3.4 

func (aq *AttachmentQuery) Aggregate(fns ...AggregateFunc) *AttachmentSelect

Aggregate returns a AttachmentSelect configured with the given aggregations.

func (*AttachmentQuery) All 

func (aq *AttachmentQuery) All(ctx context.Context) ([]*Attachment, error)

All executes the query and returns a list of Attachments.

func (*AttachmentQuery) AllX 

func (aq *AttachmentQuery) AllX(ctx context.Context) []*Attachment

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

func (*AttachmentQuery) Clone 

func (aq *AttachmentQuery) Clone() *AttachmentQuery

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

func (*AttachmentQuery) Count 

func (aq *AttachmentQuery) Count(ctx context.Context) (int, error)

Count returns the count of the given query.

func (*AttachmentQuery) CountX 

func (aq *AttachmentQuery) CountX(ctx context.Context) int

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

func (*AttachmentQuery) Exist 

func (aq *AttachmentQuery) Exist(ctx context.Context) (bool, error)

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

func (*AttachmentQuery) ExistX 

func (aq *AttachmentQuery) ExistX(ctx context.Context) bool

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

func (*AttachmentQuery) First 

func (aq *AttachmentQuery) First(ctx context.Context) (*Attachment, error)

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

func (*AttachmentQuery) FirstID 

func (aq *AttachmentQuery) FirstID(ctx context.Context) (id string, err error)

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

func (*AttachmentQuery) FirstIDX 

func (aq *AttachmentQuery) FirstIDX(ctx context.Context) string

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

func (*AttachmentQuery) FirstX 

func (aq *AttachmentQuery) FirstX(ctx context.Context) *Attachment

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

func (*AttachmentQuery) GroupBy 

func (aq *AttachmentQuery) GroupBy(field string, fields ...string) *AttachmentGroupBy

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 {
	Contents string `json:"contents,omitempty"`
	Count int `json:"count,omitempty"`
}

client.Attachment.Query().
	GroupBy(attachment.FieldContents).
	Aggregate(ent.Count()).
	Scan(ctx, &v)

func (*AttachmentQuery) IDs 

func (aq *AttachmentQuery) IDs(ctx context.Context) (ids []string, err error)

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

func (*AttachmentQuery) IDsX 

func (aq *AttachmentQuery) IDsX(ctx context.Context) []string

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

func (*AttachmentQuery) Limit 

func (aq *AttachmentQuery) Limit(limit int) *AttachmentQuery

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

func (*AttachmentQuery) Offset 

func (aq *AttachmentQuery) Offset(offset int) *AttachmentQuery

Offset to start from.

func (*AttachmentQuery) Only 

func (aq *AttachmentQuery) Only(ctx context.Context) (*Attachment, error)

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

func (*AttachmentQuery) OnlyID 

func (aq *AttachmentQuery) OnlyID(ctx context.Context) (id string, err error)

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

func (*AttachmentQuery) OnlyIDX 

func (aq *AttachmentQuery) OnlyIDX(ctx context.Context) string

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

func (*AttachmentQuery) OnlyX 

func (aq *AttachmentQuery) OnlyX(ctx context.Context) *Attachment

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

func (*AttachmentQuery) Order 

func (aq *AttachmentQuery) Order(o ...attachment.OrderOption) *AttachmentQuery

Order specifies how the records should be ordered.

func (*AttachmentQuery) Select 

func (aq *AttachmentQuery) Select(fields ...string) *AttachmentSelect

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 {
	Contents string `json:"contents,omitempty"`
}

client.Attachment.Query().
	Select(attachment.FieldContents).
	Scan(ctx, &v)

func (*AttachmentQuery) Unique 

func (aq *AttachmentQuery) Unique(unique bool) *AttachmentQuery

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 (*AttachmentQuery) Where 

func (aq *AttachmentQuery) Where(ps ...predicate.Attachment) *AttachmentQuery

Where adds a new predicate for the AttachmentQuery builder.

type AttachmentSelect 

type AttachmentSelect struct {
	*AttachmentQuery
	// contains filtered or unexported fields
}

AttachmentSelect is the builder for selecting fields of Attachment entities.

func (*AttachmentSelect) Aggregate added in v0.3.4 

func (as *AttachmentSelect) Aggregate(fns ...AggregateFunc) *AttachmentSelect

Aggregate adds the given aggregation functions to the selector query.

func (*AttachmentSelect) Bool 

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

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

func (*AttachmentSelect) BoolX 

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

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

func (*AttachmentSelect) Bools 

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

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

func (*AttachmentSelect) BoolsX 

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

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

func (*AttachmentSelect) Float64 

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

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

func (*AttachmentSelect) Float64X 

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

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

func (*AttachmentSelect) Float64s 

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

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

func (*AttachmentSelect) Float64sX 

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

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

func (*AttachmentSelect) Int 

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

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

func (*AttachmentSelect) IntX 

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

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

func (*AttachmentSelect) Ints 

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

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

func (*AttachmentSelect) IntsX 

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

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

func (*AttachmentSelect) Scan 

func (as *AttachmentSelect) Scan(ctx context.Context, v any) error

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

func (*AttachmentSelect) ScanX 

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

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

func (*AttachmentSelect) String 

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

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

func (*AttachmentSelect) StringX 

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

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

func (*AttachmentSelect) Strings 

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

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

func (*AttachmentSelect) StringsX 

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

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

type AttachmentUpdate 

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

AttachmentUpdate is the builder for updating Attachment entities.

func (*AttachmentUpdate) Exec 

func (au *AttachmentUpdate) Exec(ctx context.Context) error

Exec executes the query.

func (*AttachmentUpdate) ExecX 

func (au *AttachmentUpdate) ExecX(ctx context.Context)

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

func (*AttachmentUpdate) Mutation 

func (au *AttachmentUpdate) Mutation() *AttachmentMutation

Mutation returns the AttachmentMutation object of the builder.

func (*AttachmentUpdate) Save 

func (au *AttachmentUpdate) Save(ctx context.Context) (int, error)

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

func (*AttachmentUpdate) SaveX 

func (au *AttachmentUpdate) SaveX(ctx context.Context) int

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

func (*AttachmentUpdate) SetContents 

func (au *AttachmentUpdate) SetContents(s string) *AttachmentUpdate

SetContents sets the "contents" field.

func (*AttachmentUpdate) SetNillableContents added in v0.5.0 

func (au *AttachmentUpdate) SetNillableContents(s *string) *AttachmentUpdate

SetNillableContents sets the "contents" field if the given value is not nil.

func (*AttachmentUpdate) Where 

func (au *AttachmentUpdate) Where(ps ...predicate.Attachment) *AttachmentUpdate

Where appends a list predicates to the AttachmentUpdate builder.

type AttachmentUpdateOne 

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

AttachmentUpdateOne is the builder for updating a single Attachment entity.

func (*AttachmentUpdateOne) Exec 

func (auo *AttachmentUpdateOne) Exec(ctx context.Context) error

Exec executes the query on the entity.

func (*AttachmentUpdateOne) ExecX 

func (auo *AttachmentUpdateOne) ExecX(ctx context.Context)

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

func (*AttachmentUpdateOne) Mutation 

func (auo *AttachmentUpdateOne) Mutation() *AttachmentMutation

Mutation returns the AttachmentMutation object of the builder.

func (*AttachmentUpdateOne) Save 

func (auo *AttachmentUpdateOne) Save(ctx context.Context) (*Attachment, error)

Save executes the query and returns the updated Attachment entity.

func (*AttachmentUpdateOne) SaveX 

func (auo *AttachmentUpdateOne) SaveX(ctx context.Context) *Attachment

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

func (*AttachmentUpdateOne) Select 

func (auo *AttachmentUpdateOne) Select(field string, fields ...string) *AttachmentUpdateOne

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

func (*AttachmentUpdateOne) SetContents 

func (auo *AttachmentUpdateOne) SetContents(s string) *AttachmentUpdateOne

SetContents sets the "contents" field.

func (*AttachmentUpdateOne) SetNillableContents added in v0.5.0 

func (auo *AttachmentUpdateOne) SetNillableContents(s *string) *AttachmentUpdateOne

SetNillableContents sets the "contents" field if the given value is not nil.

func (*AttachmentUpdateOne) Where added in v0.4.0 

func (auo *AttachmentUpdateOne) Where(ps ...predicate.Attachment) *AttachmentUpdateOne

Where appends a list predicates to the AttachmentUpdate builder.

type Attachments 

type Attachments []*Attachment

Attachments is a parsable slice of Attachment.

type Client 

type Client struct {

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

func (*Client) Intercept added in v0.3.5 

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 added in v0.3.5 

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

Mutate implements the ent.Mutator interface.

func (*Client) Tx 

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

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

func (*Client) Use 

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

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

type CommitFunc 

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

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

func (CommitFunc) Commit 

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

Commit calls f(ctx, m).

type CommitHook 

type CommitHook func(Committer) Committer

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

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

type Committer 

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

Committer is the interface that wraps the Commit method.

type ConstraintError 

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

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

func (ConstraintError) Error 

func (e ConstraintError) Error() string

Error implements the error interface.

func (*ConstraintError) Unwrap 

func (e *ConstraintError) Unwrap() error

Unwrap implements the errors.Wrapper interface.

type File 

type File struct {

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

File is the model entity for the File schema.

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 added in v0.4.0 

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 string) *FileDeleteOne

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

func (*FileClient) Get 

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

Get returns a File entity by its id.

func (*FileClient) GetX 

func (c *FileClient) GetX(ctx context.Context, id string) *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 added in v0.3.5 

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 added in v0.3.5 

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

Interceptors returns the client interceptors.

func (*FileClient) MapCreateBulk added in v0.5.0 

func (c *FileClient) MapCreateBulk(slice any, setFunc func(*FileCreate, int)) *FileCreateBulk

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

func (*FileClient) Query 

func (c *FileClient) Query() *FileQuery

Query returns a query builder for 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 string) *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) Exec added in v0.2.0 

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

Exec executes the query.

func (*FileCreate) ExecX added in v0.2.0 

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) 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) SetContents 

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

SetContents sets the "contents" field.

func (*FileCreate) SetID 

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

SetID sets the "id" 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 added in v0.2.0 

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

Exec executes the query.

func (*FileCreateBulk) ExecX added in v0.2.0 

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

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

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) ExecX 

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

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

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 added in v0.4.0 

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

Where appends a list predicates to the FileDelete builder.

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) 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) 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) 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) 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) Contents 

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

Contents returns the value of the "contents" 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) 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) ID 

func (m *FileMutation) ID() (id string, 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 added in v0.3.0 

func (m *FileMutation) IDs(ctx context.Context) ([]string, 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) OldContents 

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

OldContents returns the old "contents" 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) Op 

func (m *FileMutation) Op() Op

Op returns the operation name.

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) ResetContents 

func (m *FileMutation) ResetContents()

ResetContents resets all changes to the "contents" 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) SetContents 

func (m *FileMutation) SetContents(s string)

SetContents sets the "contents" 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) SetID 

func (m *FileMutation) SetID(id string)

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

func (*FileMutation) SetOp added in v0.3.5 

func (m *FileMutation) SetOp(op Op)

SetOp allows setting the mutation operation.

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) Where added in v0.2.0 

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

Where appends a list predicates to the FileMutation builder.

func (*FileMutation) WhereP added in v0.3.5 

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 FileQuery 

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

FileQuery is the builder for querying File entities.

func (*FileQuery) Aggregate added in v0.3.4 

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) 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 string, 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) string

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 {
	Contents string `json:"contents,omitempty"`
	Count int `json:"count,omitempty"`
}

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

func (*FileQuery) IDs 

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

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

func (*FileQuery) IDsX 

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

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 string, 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) string

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) 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 {
	Contents string `json:"contents,omitempty"`
}

client.File.Query().
	Select(file.FieldContents).
	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.

type FileSelect 

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

FileSelect is the builder for selecting fields of File entities.

func (*FileSelect) Aggregate added in v0.3.4 

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) 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) 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) Exec 

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

Exec executes the query.

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) 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) SetContents 

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

SetContents sets the "contents" field.

func (*FileUpdate) SetNillableContents added in v0.5.0 

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

SetNillableContents sets the "contents" field if the given value is not nil.

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) Exec 

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

Exec executes the query on the entity.

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) 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) SetContents 

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

SetContents sets the "contents" field.

func (*FileUpdateOne) SetNillableContents added in v0.5.0 

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

SetNillableContents sets the "contents" field if the given value is not nil.

func (*FileUpdateOne) Where added in v0.4.0 

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 added in v0.3.5 

type InterceptFunc = ent.InterceptFunc

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

type Interceptor added in v0.3.5 

type Interceptor = ent.Interceptor

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

type MutateFunc 

type MutateFunc = ent.MutateFunc

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

type Mutation 

type Mutation = ent.Mutation

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

type Mutator 

type Mutator = ent.Mutator

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

type NotFoundError 

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

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

func (*NotFoundError) Error 

func (e *NotFoundError) Error() string

Error implements the error interface.

type NotLoadedError 

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

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

func (*NotLoadedError) Error 

func (e *NotLoadedError) Error() string

Error implements the error interface.

type NotSingularError 

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

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

func (*NotSingularError) Error 

func (e *NotSingularError) Error() string

Error implements the error interface.

type Op 

type Op = ent.Op

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

type Option 

type Option func(*config)

Option function to configure the client.

func Debug 

func Debug() Option

Debug enables debug logging on the ent.Driver.

func Driver 

func Driver(driver dialect.Driver) Option

Driver configures the client driver.

func Log 

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

Log sets the logging function for debug mode.

type OrderFunc 

type OrderFunc func(*sql.Selector)

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

type Policy 

type Policy = ent.Policy

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

type Querier added in v0.3.5 

type Querier = ent.Querier

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

type QuerierFunc added in v0.3.5 

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 added in v0.3.5 

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 Task 

type Task struct {

	// ID of the ent.
	ID int `json:"id,omitempty"`
	// comment
	Title string `json:"title,omitempty"`
	// Description holds the value of the "description" field.
	Description string `json:"description,omitempty"`
	// Complete holds the value of the "complete" field.
	Complete bool `json:"complete,omitempty"`
	// Signature holds the value of the "signature" field.
	Signature string `json:"signature,omitempty"`
	// contains filtered or unexported fields
}

Task is the model entity for the Task schema.

func (*Task) String 

func (t *Task) String() string

String implements the fmt.Stringer.

func (*Task) Unwrap 

func (t *Task) Unwrap() *Task

Unwrap unwraps the Task 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 (*Task) Update 

func (t *Task) Update() *TaskUpdateOne

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

func (*Task) Value added in v0.4.0 

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

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

type TaskClient 

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

TaskClient is a client for the Task schema.

func NewTaskClient 

func NewTaskClient(c config) *TaskClient

NewTaskClient returns a client for the Task from the given config.

func (*TaskClient) Create 

func (c *TaskClient) Create() *TaskCreate

Create returns a builder for creating a Task entity.

func (*TaskClient) CreateBulk 

func (c *TaskClient) CreateBulk(builders ...*TaskCreate) *TaskCreateBulk

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

func (*TaskClient) Delete 

func (c *TaskClient) Delete() *TaskDelete

Delete returns a delete builder for Task.

func (*TaskClient) DeleteOne 

func (c *TaskClient) DeleteOne(t *Task) *TaskDeleteOne

DeleteOne returns a builder for deleting the given entity.

func (*TaskClient) DeleteOneID 

func (c *TaskClient) DeleteOneID(id int) *TaskDeleteOne

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

func (*TaskClient) Get 

func (c *TaskClient) Get(ctx context.Context, id int) (*Task, error)

Get returns a Task entity by its id.

func (*TaskClient) GetX 

func (c *TaskClient) GetX(ctx context.Context, id int) *Task

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

func (*TaskClient) Hooks 

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

Hooks returns the client hooks.

func (*TaskClient) Intercept added in v0.3.5 

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

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

func (*TaskClient) Interceptors added in v0.3.5 

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

Interceptors returns the client interceptors.

func (*TaskClient) MapCreateBulk added in v0.5.0 

func (c *TaskClient) MapCreateBulk(slice any, setFunc func(*TaskCreate, int)) *TaskCreateBulk

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

func (*TaskClient) Query 

func (c *TaskClient) Query() *TaskQuery

Query returns a query builder for Task.

func (*TaskClient) Update 

func (c *TaskClient) Update() *TaskUpdate

Update returns an update builder for Task.

func (*TaskClient) UpdateOne 

func (c *TaskClient) UpdateOne(t *Task) *TaskUpdateOne

UpdateOne returns an update builder for the given entity.

func (*TaskClient) UpdateOneID 

func (c *TaskClient) UpdateOneID(id int) *TaskUpdateOne

UpdateOneID returns an update builder for the given id.

func (*TaskClient) Use 

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

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

type TaskCreate 

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

TaskCreate is the builder for creating a Task entity.

func (*TaskCreate) Exec added in v0.2.0 

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

Exec executes the query.

func (*TaskCreate) ExecX added in v0.2.0 

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

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

func (*TaskCreate) Mutation 

func (tc *TaskCreate) Mutation() *TaskMutation

Mutation returns the TaskMutation object of the builder.

func (*TaskCreate) Save 

func (tc *TaskCreate) Save(ctx context.Context) (*Task, error)

Save creates the Task in the database.

func (*TaskCreate) SaveX 

func (tc *TaskCreate) SaveX(ctx context.Context) *Task

SaveX calls Save and panics if Save returns an error.

func (*TaskCreate) SetComplete 

func (tc *TaskCreate) SetComplete(b bool) *TaskCreate

SetComplete sets the "complete" field.

func (*TaskCreate) SetDescription 

func (tc *TaskCreate) SetDescription(s string) *TaskCreate

SetDescription sets the "description" field.

func (*TaskCreate) SetNillableTitle 

func (tc *TaskCreate) SetNillableTitle(s *string) *TaskCreate

SetNillableTitle sets the "title" field if the given value is not nil.

func (*TaskCreate) SetSignature 

func (tc *TaskCreate) SetSignature(s string) *TaskCreate

SetSignature sets the "signature" field.

func (*TaskCreate) SetTitle 

func (tc *TaskCreate) SetTitle(s string) *TaskCreate

SetTitle sets the "title" field.

type TaskCreateBulk 

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

TaskCreateBulk is the builder for creating many Task entities in bulk.

func (*TaskCreateBulk) Exec added in v0.2.0 

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

Exec executes the query.

func (*TaskCreateBulk) ExecX added in v0.2.0 

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

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

func (*TaskCreateBulk) Save 

func (tcb *TaskCreateBulk) Save(ctx context.Context) ([]*Task, error)

Save creates the Task entities in the database.

func (*TaskCreateBulk) SaveX 

func (tcb *TaskCreateBulk) SaveX(ctx context.Context) []*Task

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

type TaskDelete 

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

TaskDelete is the builder for deleting a Task entity.

func (*TaskDelete) Exec 

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

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

func (*TaskDelete) ExecX 

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

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

func (*TaskDelete) Where 

func (td *TaskDelete) Where(ps ...predicate.Task) *TaskDelete

Where appends a list predicates to the TaskDelete builder.

type TaskDeleteOne 

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

TaskDeleteOne is the builder for deleting a single Task entity.

func (*TaskDeleteOne) Exec 

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

Exec executes the deletion query.

func (*TaskDeleteOne) ExecX 

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

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

func (*TaskDeleteOne) Where added in v0.4.0 

func (tdo *TaskDeleteOne) Where(ps ...predicate.Task) *TaskDeleteOne

Where appends a list predicates to the TaskDelete builder.

type TaskGroupBy 

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

TaskGroupBy is the group-by builder for Task entities.

func (*TaskGroupBy) Aggregate 

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

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

func (*TaskGroupBy) Bool 

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

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

func (*TaskGroupBy) BoolX 

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

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

func (*TaskGroupBy) Bools 

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

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

func (*TaskGroupBy) BoolsX 

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

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

func (*TaskGroupBy) Float64 

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

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

func (*TaskGroupBy) Float64X 

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

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

func (*TaskGroupBy) Float64s 

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

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

func (*TaskGroupBy) Float64sX 

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

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

func (*TaskGroupBy) Int 

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

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

func (*TaskGroupBy) IntX 

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

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

func (*TaskGroupBy) Ints 

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

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

func (*TaskGroupBy) IntsX 

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

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

func (*TaskGroupBy) Scan 

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

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

func (*TaskGroupBy) ScanX 

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

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

func (*TaskGroupBy) String 

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

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

func (*TaskGroupBy) StringX 

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

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

func (*TaskGroupBy) Strings 

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

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

func (*TaskGroupBy) StringsX 

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

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

type TaskMutation 

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

TaskMutation represents an operation that mutates the Task nodes in the graph.

func (*TaskMutation) AddField 

func (m *TaskMutation) 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 (*TaskMutation) AddedEdges 

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

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

func (*TaskMutation) AddedField 

func (m *TaskMutation) 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 (*TaskMutation) AddedFields 

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

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

func (*TaskMutation) AddedIDs 

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

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

func (*TaskMutation) ClearEdge 

func (m *TaskMutation) 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 (*TaskMutation) ClearField 

func (m *TaskMutation) 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 (*TaskMutation) ClearTitle 

func (m *TaskMutation) ClearTitle()

ClearTitle clears the value of the "title" field.

func (*TaskMutation) ClearedEdges 

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

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

func (*TaskMutation) ClearedFields 

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

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

func (TaskMutation) Client 

func (m TaskMutation) 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 (*TaskMutation) Complete 

func (m *TaskMutation) Complete() (r bool, exists bool)

Complete returns the value of the "complete" field in the mutation.

func (*TaskMutation) Description 

func (m *TaskMutation) Description() (r string, exists bool)

Description returns the value of the "description" field in the mutation.

func (*TaskMutation) EdgeCleared 

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

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

func (*TaskMutation) Field 

func (m *TaskMutation) 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 (*TaskMutation) FieldCleared 

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

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

func (*TaskMutation) Fields 

func (m *TaskMutation) 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 (*TaskMutation) ID 

func (m *TaskMutation) ID() (id int, exists bool)

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

func (*TaskMutation) IDs added in v0.3.0 

func (m *TaskMutation) IDs(ctx context.Context) ([]int, error)

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

func (*TaskMutation) OldComplete 

func (m *TaskMutation) OldComplete(ctx context.Context) (v bool, err error)

OldComplete returns the old "complete" field's value of the Task entity. If the Task 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 (*TaskMutation) OldDescription 

func (m *TaskMutation) OldDescription(ctx context.Context) (v string, err error)

OldDescription returns the old "description" field's value of the Task entity. If the Task 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 (*TaskMutation) OldField 

func (m *TaskMutation) 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 (*TaskMutation) OldSignature 

func (m *TaskMutation) OldSignature(ctx context.Context) (v string, err error)

OldSignature returns the old "signature" field's value of the Task entity. If the Task 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 (*TaskMutation) OldTitle 

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

OldTitle returns the old "title" field's value of the Task entity. If the Task 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 (*TaskMutation) Op 

func (m *TaskMutation) Op() Op

Op returns the operation name.

func (*TaskMutation) RemovedEdges 

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

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

func (*TaskMutation) RemovedIDs 

func (m *TaskMutation) 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 (*TaskMutation) ResetComplete 

func (m *TaskMutation) ResetComplete()

ResetComplete resets all changes to the "complete" field.

func (*TaskMutation) ResetDescription 

func (m *TaskMutation) ResetDescription()

ResetDescription resets all changes to the "description" field.

func (*TaskMutation) ResetEdge 

func (m *TaskMutation) 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 (*TaskMutation) ResetField 

func (m *TaskMutation) 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 (*TaskMutation) ResetSignature 

func (m *TaskMutation) ResetSignature()

ResetSignature resets all changes to the "signature" field.

func (*TaskMutation) ResetTitle 

func (m *TaskMutation) ResetTitle()

ResetTitle resets all changes to the "title" field.

func (*TaskMutation) SetComplete 

func (m *TaskMutation) SetComplete(b bool)

SetComplete sets the "complete" field.

func (*TaskMutation) SetDescription 

func (m *TaskMutation) SetDescription(s string)

SetDescription sets the "description" field.

func (*TaskMutation) SetField 

func (m *TaskMutation) 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 (*TaskMutation) SetOp added in v0.3.5 

func (m *TaskMutation) SetOp(op Op)

SetOp allows setting the mutation operation.

func (*TaskMutation) SetSignature 

func (m *TaskMutation) SetSignature(s string)

SetSignature sets the "signature" field.

func (*TaskMutation) SetTitle 

func (m *TaskMutation) SetTitle(s string)

SetTitle sets the "title" field.

func (*TaskMutation) Signature 

func (m *TaskMutation) Signature() (r string, exists bool)

Signature returns the value of the "signature" field in the mutation.

func (*TaskMutation) Title 

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

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

func (*TaskMutation) TitleCleared 

func (m *TaskMutation) TitleCleared() bool

TitleCleared returns if the "title" field was cleared in this mutation.

func (TaskMutation) Tx 

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

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

func (*TaskMutation) Type 

func (m *TaskMutation) Type() string

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

func (*TaskMutation) Where added in v0.2.0 

func (m *TaskMutation) Where(ps ...predicate.Task)

Where appends a list predicates to the TaskMutation builder.

func (*TaskMutation) WhereP added in v0.3.5 

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

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

type TaskQuery 

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

TaskQuery is the builder for querying Task entities.

func (*TaskQuery) Aggregate added in v0.3.4 

func (tq *TaskQuery) Aggregate(fns ...AggregateFunc) *TaskSelect

Aggregate returns a TaskSelect configured with the given aggregations.

func (*TaskQuery) All 

func (tq *TaskQuery) All(ctx context.Context) ([]*Task, error)

All executes the query and returns a list of Tasks.

func (*TaskQuery) AllX 

func (tq *TaskQuery) AllX(ctx context.Context) []*Task

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

func (*TaskQuery) Clone 

func (tq *TaskQuery) Clone() *TaskQuery

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

func (*TaskQuery) Count 

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

Count returns the count of the given query.

func (*TaskQuery) CountX 

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

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

func (*TaskQuery) Exist 

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

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

func (*TaskQuery) ExistX 

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

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

func (*TaskQuery) First 

func (tq *TaskQuery) First(ctx context.Context) (*Task, error)

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

func (*TaskQuery) FirstID 

func (tq *TaskQuery) FirstID(ctx context.Context) (id int, err error)

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

func (*TaskQuery) FirstIDX 

func (tq *TaskQuery) FirstIDX(ctx context.Context) int

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

func (*TaskQuery) FirstX 

func (tq *TaskQuery) FirstX(ctx context.Context) *Task

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

func (*TaskQuery) GroupBy 

func (tq *TaskQuery) GroupBy(field string, fields ...string) *TaskGroupBy

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 {
	Title string `json:"title,omitempty"`
	Count int `json:"count,omitempty"`
}

client.Task.Query().
	GroupBy(task.FieldTitle).
	Aggregate(ent.Count()).
	Scan(ctx, &v)

func (*TaskQuery) IDs 

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

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

func (*TaskQuery) IDsX 

func (tq *TaskQuery) IDsX(ctx context.Context) []int

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

func (*TaskQuery) Limit 

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

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

func (*TaskQuery) Offset 

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

Offset to start from.

func (*TaskQuery) Only 

func (tq *TaskQuery) Only(ctx context.Context) (*Task, error)

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

func (*TaskQuery) OnlyID 

func (tq *TaskQuery) OnlyID(ctx context.Context) (id int, err error)

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

func (*TaskQuery) OnlyIDX 

func (tq *TaskQuery) OnlyIDX(ctx context.Context) int

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

func (*TaskQuery) OnlyX 

func (tq *TaskQuery) OnlyX(ctx context.Context) *Task

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

func (*TaskQuery) Order 

func (tq *TaskQuery) Order(o ...task.OrderOption) *TaskQuery

Order specifies how the records should be ordered.

func (*TaskQuery) Select 

func (tq *TaskQuery) Select(fields ...string) *TaskSelect

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 {
	Title string `json:"title,omitempty"`
}

client.Task.Query().
	Select(task.FieldTitle).
	Scan(ctx, &v)

func (*TaskQuery) Unique 

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

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 (*TaskQuery) Where 

func (tq *TaskQuery) Where(ps ...predicate.Task) *TaskQuery

Where adds a new predicate for the TaskQuery builder.

type TaskSelect 

type TaskSelect struct {
	*TaskQuery
	// contains filtered or unexported fields
}

TaskSelect is the builder for selecting fields of Task entities.

func (*TaskSelect) Aggregate added in v0.3.4 

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

Aggregate adds the given aggregation functions to the selector query.

func (*TaskSelect) Bool 

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

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

func (*TaskSelect) BoolX 

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

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

func (*TaskSelect) Bools 

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

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

func (*TaskSelect) BoolsX 

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

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

func (*TaskSelect) Float64 

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

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

func (*TaskSelect) Float64X 

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

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

func (*TaskSelect) Float64s 

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

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

func (*TaskSelect) Float64sX 

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

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

func (*TaskSelect) Int 

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

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

func (*TaskSelect) IntX 

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

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

func (*TaskSelect) Ints 

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

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

func (*TaskSelect) IntsX 

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

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

func (*TaskSelect) Scan 

func (ts *TaskSelect) Scan(ctx context.Context, v any) error

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

func (*TaskSelect) ScanX 

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

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

func (*TaskSelect) String 

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

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

func (*TaskSelect) StringX 

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

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

func (*TaskSelect) Strings 

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

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

func (*TaskSelect) StringsX 

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

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

type TaskUpdate 

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

TaskUpdate is the builder for updating Task entities.

func (*TaskUpdate) ClearTitle 

func (tu *TaskUpdate) ClearTitle() *TaskUpdate

ClearTitle clears the value of the "title" field.

func (*TaskUpdate) Exec 

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

Exec executes the query.

func (*TaskUpdate) ExecX 

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

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

func (*TaskUpdate) Mutation 

func (tu *TaskUpdate) Mutation() *TaskMutation

Mutation returns the TaskMutation object of the builder.

func (*TaskUpdate) Save 

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

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

func (*TaskUpdate) SaveX 

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

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

func (*TaskUpdate) SetComplete 

func (tu *TaskUpdate) SetComplete(b bool) *TaskUpdate

SetComplete sets the "complete" field.

func (*TaskUpdate) SetNillableComplete added in v0.5.0 

func (tu *TaskUpdate) SetNillableComplete(b *bool) *TaskUpdate

SetNillableComplete sets the "complete" field if the given value is not nil.

func (*TaskUpdate) SetNillableSignature added in v0.5.0 

func (tu *TaskUpdate) SetNillableSignature(s *string) *TaskUpdate

SetNillableSignature sets the "signature" field if the given value is not nil.

func (*TaskUpdate) SetNillableTitle 

func (tu *TaskUpdate) SetNillableTitle(s *string) *TaskUpdate

SetNillableTitle sets the "title" field if the given value is not nil.

func (*TaskUpdate) SetSignature 

func (tu *TaskUpdate) SetSignature(s string) *TaskUpdate

SetSignature sets the "signature" field.

func (*TaskUpdate) SetTitle 

func (tu *TaskUpdate) SetTitle(s string) *TaskUpdate

SetTitle sets the "title" field.

func (*TaskUpdate) Where 

func (tu *TaskUpdate) Where(ps ...predicate.Task) *TaskUpdate

Where appends a list predicates to the TaskUpdate builder.

type TaskUpdateOne 

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

TaskUpdateOne is the builder for updating a single Task entity.

func (*TaskUpdateOne) ClearTitle 

func (tuo *TaskUpdateOne) ClearTitle() *TaskUpdateOne

ClearTitle clears the value of the "title" field.

func (*TaskUpdateOne) Exec 

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

Exec executes the query on the entity.

func (*TaskUpdateOne) ExecX 

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

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

func (*TaskUpdateOne) Mutation 

func (tuo *TaskUpdateOne) Mutation() *TaskMutation

Mutation returns the TaskMutation object of the builder.

func (*TaskUpdateOne) Save 

func (tuo *TaskUpdateOne) Save(ctx context.Context) (*Task, error)

Save executes the query and returns the updated Task entity.

func (*TaskUpdateOne) SaveX 

func (tuo *TaskUpdateOne) SaveX(ctx context.Context) *Task

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

func (*TaskUpdateOne) Select 

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

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

func (*TaskUpdateOne) SetComplete 

func (tuo *TaskUpdateOne) SetComplete(b bool) *TaskUpdateOne

SetComplete sets the "complete" field.

func (*TaskUpdateOne) SetNillableComplete added in v0.5.0 

func (tuo *TaskUpdateOne) SetNillableComplete(b *bool) *TaskUpdateOne

SetNillableComplete sets the "complete" field if the given value is not nil.

func (*TaskUpdateOne) SetNillableSignature added in v0.5.0 

func (tuo *TaskUpdateOne) SetNillableSignature(s *string) *TaskUpdateOne

SetNillableSignature sets the "signature" field if the given value is not nil.

func (*TaskUpdateOne) SetNillableTitle 

func (tuo *TaskUpdateOne) SetNillableTitle(s *string) *TaskUpdateOne

SetNillableTitle sets the "title" field if the given value is not nil.

func (*TaskUpdateOne) SetSignature 

func (tuo *TaskUpdateOne) SetSignature(s string) *TaskUpdateOne

SetSignature sets the "signature" field.

func (*TaskUpdateOne) SetTitle 

func (tuo *TaskUpdateOne) SetTitle(s string) *TaskUpdateOne

SetTitle sets the "title" field.

func (*TaskUpdateOne) Where added in v0.4.0 

func (tuo *TaskUpdateOne) Where(ps ...predicate.Task) *TaskUpdateOne

Where appends a list predicates to the TaskUpdate builder.

type Tasks 

type Tasks []*Task

Tasks is a parsable slice of Task.

type TraverseFunc added in v0.3.5 

type TraverseFunc = ent.TraverseFunc

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

type Traverser added in v0.3.5 

type Traverser = ent.Traverser

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

type Tx 

type Tx struct {

	// Attachment is the client for interacting with the Attachment builders.
	Attachment *AttachmentClient
	// File is the client for interacting with the File builders.
	File *FileClient
	// Task is the client for interacting with the Task builders.
	Task *TaskClient
	// 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 User 

type User struct {

	// ID of the ent.
	ID int `json:"id,omitempty"`
	// the user name
	Name string `json:"name,omitempty"`
	// contains filtered or unexported fields
}

User is the model entity for the User schema.

func (*User) String 

func (u *User) String() string

String implements the fmt.Stringer.

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 added in v0.4.0 

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 int) *UserDeleteOne

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

func (*UserClient) Get 

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

Get returns a User entity by its id.

func (*UserClient) GetX 

func (c *UserClient) GetX(ctx context.Context, id int) *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 added in v0.3.5 

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 added in v0.3.5 

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

Interceptors returns the client interceptors.

func (*UserClient) MapCreateBulk added in v0.5.0 

func (c *UserClient) MapCreateBulk(slice any, setFunc func(*UserCreate, int)) *UserCreateBulk

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

func (*UserClient) Query 

func (c *UserClient) Query() *UserQuery

Query returns a query builder for 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 int) *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 UserCreate 

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

UserCreate is the builder for creating a User entity.

func (*UserCreate) Exec added in v0.2.0 

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

Exec executes the query.

func (*UserCreate) ExecX added in v0.2.0 

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) SetName 

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

SetName sets the "name" 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 added in v0.2.0 

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

Exec executes the query.

func (*UserCreateBulk) ExecX added in v0.2.0 

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 added in v0.4.0 

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

Where appends a list predicates to the UserDelete builder.

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) 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) 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) 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) 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) 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 int, exists bool)

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

func (*UserMutation) IDs added in v0.3.0 

func (m *UserMutation) IDs(ctx context.Context) ([]int, error)

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

func (*UserMutation) Name 

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

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

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) Op 

func (m *UserMutation) Op() Op

Op returns the operation name.

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) 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) 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) SetName 

func (m *UserMutation) SetName(s string)

SetName sets the "name" field.

func (*UserMutation) SetOp added in v0.3.5 

func (m *UserMutation) SetOp(op Op)

SetOp allows setting the mutation operation.

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) Where added in v0.2.0 

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

Where appends a list predicates to the UserMutation builder.

func (*UserMutation) WhereP added in v0.3.5 

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 UserQuery 

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

UserQuery is the builder for querying User entities.

func (*UserQuery) Aggregate added in v0.3.4 

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) 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 int, 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) int

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 []int, err error)

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

func (*UserQuery) IDsX 

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

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 int, 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) int

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) 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.

type UserSelect 

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

UserSelect is the builder for selecting fields of User entities.

func (*UserSelect) Aggregate added in v0.3.4 

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) 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) 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) SetName 

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

SetName sets the "name" field.

func (*UserUpdate) SetNillableName added in v0.5.0 

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

SetNillableName sets the "name" field if the given value is not nil.

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) 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) 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) SetName 

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

SetName sets the "name" field.

func (*UserUpdateOne) SetNillableName added in v0.5.0 

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

SetNillableName sets the "name" field if the given value is not nil.

func (*UserUpdateOne) Where added in v0.4.0 

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

Where appends a list predicates to the UserUpdate builder.

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.

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