ent

package
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 Go to latest Published: Apr 14, 2021 License: Apache-2.0 Imports: 23 Imported by: 0

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Index

Constants

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

	// Node types.
	TypeBlob    = "Blob"
	TypeCar     = "Car"
	TypeGroup   = "Group"
	TypeMixinID = "MixinID"
	TypePet     = "Pet"
	TypeUser    = "User"
)

Variables

This section is empty.

Functions

func IsConstraintError 

func IsConstraintError(err error) bool

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

func IsNotFound 

func IsNotFound(err error) bool

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

func IsNotLoaded 

func IsNotLoaded(err error) bool

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

func IsNotSingular 

func IsNotSingular(err error) bool

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

func IsValidationError 

func IsValidationError(err error) bool

IsValidationError returns a boolean indicating whether the error is a validaton 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 Blob 

type Blob struct {

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

Blob is the model entity for the Blob schema. 

func (b *Blob) QueryLinks() *BlobQuery

QueryLinks queries the "links" edge of the Blob entity.

func (*Blob) QueryParent 

func (b *Blob) QueryParent() *BlobQuery

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

func (*Blob) String 

func (b *Blob) String() string

String implements the fmt.Stringer.

func (*Blob) Unwrap 

func (b *Blob) Unwrap() *Blob

Unwrap unwraps the Blob 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 (*Blob) Update 

func (b *Blob) Update() *BlobUpdateOne

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

type BlobClient 

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

BlobClient is a client for the Blob schema.

func NewBlobClient 

func NewBlobClient(c config) *BlobClient

NewBlobClient returns a client for the Blob from the given config.

func (*BlobClient) Create 

func (c *BlobClient) Create() *BlobCreate

Create returns a create builder for Blob.

func (*BlobClient) CreateBulk 

func (c *BlobClient) CreateBulk(builders ...*BlobCreate) *BlobCreateBulk

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

func (*BlobClient) Delete 

func (c *BlobClient) Delete() *BlobDelete

Delete returns a delete builder for Blob.

func (*BlobClient) DeleteOne 

func (c *BlobClient) DeleteOne(b *Blob) *BlobDeleteOne

DeleteOne returns a delete builder for the given entity.

func (*BlobClient) DeleteOneID 

func (c *BlobClient) DeleteOneID(id uuid.UUID) *BlobDeleteOne

DeleteOneID returns a delete builder for the given id.

func (*BlobClient) Get 

func (c *BlobClient) Get(ctx context.Context, id uuid.UUID) (*Blob, error)

Get returns a Blob entity by its id.

func (*BlobClient) GetX 

func (c *BlobClient) GetX(ctx context.Context, id uuid.UUID) *Blob

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

func (*BlobClient) Hooks 

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

Hooks returns the client hooks.

func (*BlobClient) Query 

func (c *BlobClient) Query() *BlobQuery

Query returns a query builder for Blob. 

func (c *BlobClient) QueryLinks(b *Blob) *BlobQuery

QueryLinks queries the links edge of a Blob.

func (*BlobClient) QueryParent 

func (c *BlobClient) QueryParent(b *Blob) *BlobQuery

QueryParent queries the parent edge of a Blob.

func (*BlobClient) Update 

func (c *BlobClient) Update() *BlobUpdate

Update returns an update builder for Blob.

func (*BlobClient) UpdateOne 

func (c *BlobClient) UpdateOne(b *Blob) *BlobUpdateOne

UpdateOne returns an update builder for the given entity.

func (*BlobClient) UpdateOneID 

func (c *BlobClient) UpdateOneID(id uuid.UUID) *BlobUpdateOne

UpdateOneID returns an update builder for the given id.

func (*BlobClient) Use 

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

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

type BlobCreate 

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

BlobCreate is the builder for creating a Blob entity.

func (*BlobCreate) AddLinkIDs 

func (bc *BlobCreate) AddLinkIDs(ids ...uuid.UUID) *BlobCreate

AddLinkIDs adds the "links" edge to the Blob entity by IDs. 

func (bc *BlobCreate) AddLinks(b ...*Blob) *BlobCreate

AddLinks adds the "links" edges to the Blob entity.

func (*BlobCreate) Mutation 

func (bc *BlobCreate) Mutation() *BlobMutation

Mutation returns the BlobMutation object of the builder.

func (*BlobCreate) Save 

func (bc *BlobCreate) Save(ctx context.Context) (*Blob, error)

Save creates the Blob in the database.

func (*BlobCreate) SaveX 

func (bc *BlobCreate) SaveX(ctx context.Context) *Blob

SaveX calls Save and panics if Save returns an error.

func (*BlobCreate) SetID 

func (bc *BlobCreate) SetID(u uuid.UUID) *BlobCreate

SetID sets the "id" field.

func (*BlobCreate) SetNillableParentID 

func (bc *BlobCreate) SetNillableParentID(id *uuid.UUID) *BlobCreate

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

func (*BlobCreate) SetParent 

func (bc *BlobCreate) SetParent(b *Blob) *BlobCreate

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

func (*BlobCreate) SetParentID 

func (bc *BlobCreate) SetParentID(id uuid.UUID) *BlobCreate

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

func (*BlobCreate) SetUUID 

func (bc *BlobCreate) SetUUID(u uuid.UUID) *BlobCreate

SetUUID sets the "uuid" field.

type BlobCreateBulk 

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

BlobCreateBulk is the builder for creating many Blob entities in bulk.

func (*BlobCreateBulk) Save 

func (bcb *BlobCreateBulk) Save(ctx context.Context) ([]*Blob, error)

Save creates the Blob entities in the database.

func (*BlobCreateBulk) SaveX 

func (bcb *BlobCreateBulk) SaveX(ctx context.Context) []*Blob

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

type BlobDelete 

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

BlobDelete is the builder for deleting a Blob entity.

func (*BlobDelete) Exec 

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

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

func (*BlobDelete) ExecX 

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

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

func (*BlobDelete) Where 

func (bd *BlobDelete) Where(ps ...predicate.Blob) *BlobDelete

Where adds a new predicate to the BlobDelete builder.

type BlobDeleteOne 

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

BlobDeleteOne is the builder for deleting a single Blob entity.

func (*BlobDeleteOne) Exec 

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

Exec executes the deletion query.

func (*BlobDeleteOne) ExecX 

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

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

type BlobEdges 

type BlobEdges struct {
	// Parent holds the value of the parent edge.
	Parent *Blob `json:"parent,omitempty"`
	// Links holds the value of the links edge.
	Links []*Blob `json:"links,omitempty"`
	// contains filtered or unexported fields
}

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

func (BlobEdges) LinksOrErr 

func (e BlobEdges) LinksOrErr() ([]*Blob, error)

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

func (BlobEdges) ParentOrErr 

func (e BlobEdges) ParentOrErr() (*Blob, error)

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

type BlobGroupBy 

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

BlobGroupBy is the group-by builder for Blob entities.

func (*BlobGroupBy) Aggregate 

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

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

func (*BlobGroupBy) Bool 

func (bgb *BlobGroupBy) Bool(ctx context.Context) (_ bool, err error)

Bool returns a single bool from a group-by query. It is only allowed when executing a group-by query with one field.

func (*BlobGroupBy) BoolX 

func (bgb *BlobGroupBy) BoolX(ctx context.Context) bool

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

func (*BlobGroupBy) Bools 

func (bgb *BlobGroupBy) Bools(ctx context.Context) ([]bool, error)

Bools returns list of bools from group-by. It is only allowed when executing a group-by query with one field.

func (*BlobGroupBy) BoolsX 

func (bgb *BlobGroupBy) BoolsX(ctx context.Context) []bool

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

func (*BlobGroupBy) Float64 

func (bgb *BlobGroupBy) Float64(ctx context.Context) (_ float64, err error)

Float64 returns a single float64 from a group-by query. It is only allowed when executing a group-by query with one field.

func (*BlobGroupBy) Float64X 

func (bgb *BlobGroupBy) Float64X(ctx context.Context) float64

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

func (*BlobGroupBy) Float64s 

func (bgb *BlobGroupBy) Float64s(ctx context.Context) ([]float64, error)

Float64s returns list of float64s from group-by. It is only allowed when executing a group-by query with one field.

func (*BlobGroupBy) Float64sX 

func (bgb *BlobGroupBy) Float64sX(ctx context.Context) []float64

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

func (*BlobGroupBy) Int 

func (bgb *BlobGroupBy) Int(ctx context.Context) (_ int, err error)

Int returns a single int from a group-by query. It is only allowed when executing a group-by query with one field.

func (*BlobGroupBy) IntX 

func (bgb *BlobGroupBy) IntX(ctx context.Context) int

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

func (*BlobGroupBy) Ints 

func (bgb *BlobGroupBy) Ints(ctx context.Context) ([]int, error)

Ints returns list of ints from group-by. It is only allowed when executing a group-by query with one field.

func (*BlobGroupBy) IntsX 

func (bgb *BlobGroupBy) IntsX(ctx context.Context) []int

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

func (*BlobGroupBy) Scan 

func (bgb *BlobGroupBy) Scan(ctx context.Context, v interface{}) error

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

func (*BlobGroupBy) ScanX 

func (bgb *BlobGroupBy) ScanX(ctx context.Context, v interface{})

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

func (*BlobGroupBy) String 

func (bgb *BlobGroupBy) String(ctx context.Context) (_ string, err error)

String returns a single string from a group-by query. It is only allowed when executing a group-by query with one field.

func (*BlobGroupBy) StringX 

func (bgb *BlobGroupBy) StringX(ctx context.Context) string

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

func (*BlobGroupBy) Strings 

func (bgb *BlobGroupBy) Strings(ctx context.Context) ([]string, error)

Strings returns list of strings from group-by. It is only allowed when executing a group-by query with one field.

func (*BlobGroupBy) StringsX 

func (bgb *BlobGroupBy) StringsX(ctx context.Context) []string

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

type BlobMutation 

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

BlobMutation represents an operation that mutates the Blob nodes in the graph.

func (*BlobMutation) AddField 

func (m *BlobMutation) 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 (*BlobMutation) AddLinkIDs 

func (m *BlobMutation) AddLinkIDs(ids ...uuid.UUID)

AddLinkIDs adds the "links" edge to the Blob entity by ids.

func (*BlobMutation) AddedEdges 

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

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

func (*BlobMutation) AddedField 

func (m *BlobMutation) 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 (*BlobMutation) AddedFields 

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

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

func (*BlobMutation) AddedIDs 

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

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

func (*BlobMutation) ClearEdge 

func (m *BlobMutation) 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 (*BlobMutation) ClearField 

func (m *BlobMutation) 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 (m *BlobMutation) ClearLinks()

ClearLinks clears the "links" edge to the Blob entity.

func (*BlobMutation) ClearParent 

func (m *BlobMutation) ClearParent()

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

func (*BlobMutation) ClearedEdges 

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

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

func (*BlobMutation) ClearedFields 

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

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

func (BlobMutation) Client 

func (m BlobMutation) 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 (*BlobMutation) EdgeCleared 

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

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

func (*BlobMutation) Field 

func (m *BlobMutation) 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 (*BlobMutation) FieldCleared 

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

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

func (*BlobMutation) Fields 

func (m *BlobMutation) 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 (*BlobMutation) ID 

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

ID returns the ID value in the mutation. Note that the ID is only available if it was provided to the builder.

func (*BlobMutation) LinksCleared 

func (m *BlobMutation) LinksCleared() bool

LinksCleared reports if the "links" edge to the Blob entity was cleared.

func (*BlobMutation) LinksIDs 

func (m *BlobMutation) LinksIDs() (ids []uuid.UUID)

LinksIDs returns the "links" edge IDs in the mutation.

func (*BlobMutation) OldField 

func (m *BlobMutation) 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 (*BlobMutation) OldUUID 

func (m *BlobMutation) OldUUID(ctx context.Context) (v uuid.UUID, err error)

OldUUID returns the old "uuid" field's value of the Blob entity. If the Blob 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 (*BlobMutation) Op 

func (m *BlobMutation) Op() Op

Op returns the operation name.

func (*BlobMutation) ParentCleared 

func (m *BlobMutation) ParentCleared() bool

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

func (*BlobMutation) ParentID 

func (m *BlobMutation) ParentID() (id uuid.UUID, exists bool)

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

func (*BlobMutation) ParentIDs 

func (m *BlobMutation) ParentIDs() (ids []uuid.UUID)

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

func (*BlobMutation) RemoveLinkIDs 

func (m *BlobMutation) RemoveLinkIDs(ids ...uuid.UUID)

RemoveLinkIDs removes the "links" edge to the Blob entity by IDs.

func (*BlobMutation) RemovedEdges 

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

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

func (*BlobMutation) RemovedIDs 

func (m *BlobMutation) 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 (*BlobMutation) RemovedLinksIDs 

func (m *BlobMutation) RemovedLinksIDs() (ids []uuid.UUID)

RemovedLinks returns the removed IDs of the "links" edge to the Blob entity.

func (*BlobMutation) ResetEdge 

func (m *BlobMutation) 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 (*BlobMutation) ResetField 

func (m *BlobMutation) 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 (m *BlobMutation) ResetLinks()

ResetLinks resets all changes to the "links" edge.

func (*BlobMutation) ResetParent 

func (m *BlobMutation) ResetParent()

ResetParent resets all changes to the "parent" edge.

func (*BlobMutation) ResetUUID 

func (m *BlobMutation) ResetUUID()

ResetUUID resets all changes to the "uuid" field.

func (*BlobMutation) SetField 

func (m *BlobMutation) 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 (*BlobMutation) SetID 

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

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

func (*BlobMutation) SetParentID 

func (m *BlobMutation) SetParentID(id uuid.UUID)

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

func (*BlobMutation) SetUUID 

func (m *BlobMutation) SetUUID(u uuid.UUID)

SetUUID sets the "uuid" field.

func (BlobMutation) Tx 

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

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

func (*BlobMutation) Type 

func (m *BlobMutation) Type() string

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

func (*BlobMutation) UUID 

func (m *BlobMutation) UUID() (r uuid.UUID, exists bool)

UUID returns the value of the "uuid" field in the mutation.

type BlobQuery 

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

BlobQuery is the builder for querying Blob entities.

func (*BlobQuery) All 

func (bq *BlobQuery) All(ctx context.Context) ([]*Blob, error)

All executes the query and returns a list of Blobs.

func (*BlobQuery) AllX 

func (bq *BlobQuery) AllX(ctx context.Context) []*Blob

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

func (*BlobQuery) Clone 

func (bq *BlobQuery) Clone() *BlobQuery

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

func (*BlobQuery) Count 

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

Count returns the count of the given query.

func (*BlobQuery) CountX 

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

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

func (*BlobQuery) Exist 

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

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

func (*BlobQuery) ExistX 

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

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

func (*BlobQuery) First 

func (bq *BlobQuery) First(ctx context.Context) (*Blob, error)

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

func (*BlobQuery) FirstID 

func (bq *BlobQuery) FirstID(ctx context.Context) (id uuid.UUID, err error)

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

func (*BlobQuery) FirstIDX 

func (bq *BlobQuery) FirstIDX(ctx context.Context) uuid.UUID

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

func (*BlobQuery) FirstX 

func (bq *BlobQuery) FirstX(ctx context.Context) *Blob

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

func (*BlobQuery) GroupBy 

func (bq *BlobQuery) GroupBy(field string, fields ...string) *BlobGroupBy

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 {
	UUID uuid.UUID `json:"uuid,omitempty"`
	Count int `json:"count,omitempty"`
}

client.Blob.Query().
	GroupBy(blob.FieldUUID).
	Aggregate(ent.Count()).
	Scan(ctx, &v)

func (*BlobQuery) IDs 

func (bq *BlobQuery) IDs(ctx context.Context) ([]uuid.UUID, error)

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

func (*BlobQuery) IDsX 

func (bq *BlobQuery) IDsX(ctx context.Context) []uuid.UUID

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

func (*BlobQuery) Limit 

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

Limit adds a limit step to the query.

func (*BlobQuery) Offset 

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

Offset adds an offset step to the query.

func (*BlobQuery) Only 

func (bq *BlobQuery) Only(ctx context.Context) (*Blob, error)

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

func (*BlobQuery) OnlyID 

func (bq *BlobQuery) OnlyID(ctx context.Context) (id uuid.UUID, err error)

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

func (*BlobQuery) OnlyIDX 

func (bq *BlobQuery) OnlyIDX(ctx context.Context) uuid.UUID

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

func (*BlobQuery) OnlyX 

func (bq *BlobQuery) OnlyX(ctx context.Context) *Blob

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

func (*BlobQuery) Order 

func (bq *BlobQuery) Order(o ...OrderFunc) *BlobQuery

Order adds an order step to the query. 

func (bq *BlobQuery) QueryLinks() *BlobQuery

QueryLinks chains the current query on the "links" edge.

func (*BlobQuery) QueryParent 

func (bq *BlobQuery) QueryParent() *BlobQuery

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

func (*BlobQuery) Select 

func (bq *BlobQuery) Select(field string, fields ...string) *BlobSelect

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 {
	UUID uuid.UUID `json:"uuid,omitempty"`
}

client.Blob.Query().
	Select(blob.FieldUUID).
	Scan(ctx, &v)

func (*BlobQuery) Unique added in v0.8.0 

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

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 (*BlobQuery) Where 

func (bq *BlobQuery) Where(ps ...predicate.Blob) *BlobQuery

Where adds a new predicate for the BlobQuery builder. 

func (bq *BlobQuery) WithLinks(opts ...func(*BlobQuery)) *BlobQuery

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

func (*BlobQuery) WithParent 

func (bq *BlobQuery) WithParent(opts ...func(*BlobQuery)) *BlobQuery

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

type BlobSelect 

type BlobSelect struct {
	*BlobQuery
	// contains filtered or unexported fields
}

BlobSelect is the builder for selecting fields of Blob entities.

func (*BlobSelect) Bool 

func (bs *BlobSelect) Bool(ctx context.Context) (_ bool, err error)

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

func (*BlobSelect) BoolX 

func (bs *BlobSelect) BoolX(ctx context.Context) bool

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

func (*BlobSelect) Bools 

func (bs *BlobSelect) Bools(ctx context.Context) ([]bool, error)

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

func (*BlobSelect) BoolsX 

func (bs *BlobSelect) BoolsX(ctx context.Context) []bool

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

func (*BlobSelect) Float64 

func (bs *BlobSelect) Float64(ctx context.Context) (_ float64, err error)

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

func (*BlobSelect) Float64X 

func (bs *BlobSelect) Float64X(ctx context.Context) float64

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

func (*BlobSelect) Float64s 

func (bs *BlobSelect) Float64s(ctx context.Context) ([]float64, error)

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

func (*BlobSelect) Float64sX 

func (bs *BlobSelect) Float64sX(ctx context.Context) []float64

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

func (*BlobSelect) Int 

func (bs *BlobSelect) Int(ctx context.Context) (_ int, err error)

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

func (*BlobSelect) IntX 

func (bs *BlobSelect) IntX(ctx context.Context) int

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

func (*BlobSelect) Ints 

func (bs *BlobSelect) Ints(ctx context.Context) ([]int, error)

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

func (*BlobSelect) IntsX 

func (bs *BlobSelect) IntsX(ctx context.Context) []int

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

func (*BlobSelect) Scan 

func (bs *BlobSelect) Scan(ctx context.Context, v interface{}) error

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

func (*BlobSelect) ScanX 

func (bs *BlobSelect) ScanX(ctx context.Context, v interface{})

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

func (*BlobSelect) String 

func (bs *BlobSelect) String(ctx context.Context) (_ string, err error)

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

func (*BlobSelect) StringX 

func (bs *BlobSelect) StringX(ctx context.Context) string

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

func (*BlobSelect) Strings 

func (bs *BlobSelect) Strings(ctx context.Context) ([]string, error)

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

func (*BlobSelect) StringsX 

func (bs *BlobSelect) StringsX(ctx context.Context) []string

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

type BlobUpdate 

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

BlobUpdate is the builder for updating Blob entities.

func (*BlobUpdate) AddLinkIDs 

func (bu *BlobUpdate) AddLinkIDs(ids ...uuid.UUID) *BlobUpdate

AddLinkIDs adds the "links" edge to the Blob entity by IDs. 

func (bu *BlobUpdate) AddLinks(b ...*Blob) *BlobUpdate

AddLinks adds the "links" edges to the Blob entity. 

func (bu *BlobUpdate) ClearLinks() *BlobUpdate

ClearLinks clears all "links" edges to the Blob entity.

func (*BlobUpdate) ClearParent 

func (bu *BlobUpdate) ClearParent() *BlobUpdate

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

func (*BlobUpdate) Exec 

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

Exec executes the query.

func (*BlobUpdate) ExecX 

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

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

func (*BlobUpdate) Mutation 

func (bu *BlobUpdate) Mutation() *BlobMutation

Mutation returns the BlobMutation object of the builder.

func (*BlobUpdate) RemoveLinkIDs 

func (bu *BlobUpdate) RemoveLinkIDs(ids ...uuid.UUID) *BlobUpdate

RemoveLinkIDs removes the "links" edge to Blob entities by IDs. 

func (bu *BlobUpdate) RemoveLinks(b ...*Blob) *BlobUpdate

RemoveLinks removes "links" edges to Blob entities.

func (*BlobUpdate) Save 

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

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

func (*BlobUpdate) SaveX 

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

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

func (*BlobUpdate) SetNillableParentID 

func (bu *BlobUpdate) SetNillableParentID(id *uuid.UUID) *BlobUpdate

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

func (*BlobUpdate) SetParent 

func (bu *BlobUpdate) SetParent(b *Blob) *BlobUpdate

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

func (*BlobUpdate) SetParentID 

func (bu *BlobUpdate) SetParentID(id uuid.UUID) *BlobUpdate

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

func (*BlobUpdate) SetUUID 

func (bu *BlobUpdate) SetUUID(u uuid.UUID) *BlobUpdate

SetUUID sets the "uuid" field.

func (*BlobUpdate) Where 

func (bu *BlobUpdate) Where(ps ...predicate.Blob) *BlobUpdate

Where adds a new predicate for the BlobUpdate builder.

type BlobUpdateOne 

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

BlobUpdateOne is the builder for updating a single Blob entity.

func (*BlobUpdateOne) AddLinkIDs 

func (buo *BlobUpdateOne) AddLinkIDs(ids ...uuid.UUID) *BlobUpdateOne

AddLinkIDs adds the "links" edge to the Blob entity by IDs. 

func (buo *BlobUpdateOne) AddLinks(b ...*Blob) *BlobUpdateOne

AddLinks adds the "links" edges to the Blob entity. 

func (buo *BlobUpdateOne) ClearLinks() *BlobUpdateOne

ClearLinks clears all "links" edges to the Blob entity.

func (*BlobUpdateOne) ClearParent 

func (buo *BlobUpdateOne) ClearParent() *BlobUpdateOne

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

func (*BlobUpdateOne) Exec 

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

Exec executes the query on the entity.

func (*BlobUpdateOne) ExecX 

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

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

func (*BlobUpdateOne) Mutation 

func (buo *BlobUpdateOne) Mutation() *BlobMutation

Mutation returns the BlobMutation object of the builder.

func (*BlobUpdateOne) RemoveLinkIDs 

func (buo *BlobUpdateOne) RemoveLinkIDs(ids ...uuid.UUID) *BlobUpdateOne

RemoveLinkIDs removes the "links" edge to Blob entities by IDs. 

func (buo *BlobUpdateOne) RemoveLinks(b ...*Blob) *BlobUpdateOne

RemoveLinks removes "links" edges to Blob entities.

func (*BlobUpdateOne) Save 

func (buo *BlobUpdateOne) Save(ctx context.Context) (*Blob, error)

Save executes the query and returns the updated Blob entity.

func (*BlobUpdateOne) SaveX 

func (buo *BlobUpdateOne) SaveX(ctx context.Context) *Blob

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

func (*BlobUpdateOne) Select added in v0.8.0 

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

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

func (*BlobUpdateOne) SetNillableParentID 

func (buo *BlobUpdateOne) SetNillableParentID(id *uuid.UUID) *BlobUpdateOne

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

func (*BlobUpdateOne) SetParent 

func (buo *BlobUpdateOne) SetParent(b *Blob) *BlobUpdateOne

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

func (*BlobUpdateOne) SetParentID 

func (buo *BlobUpdateOne) SetParentID(id uuid.UUID) *BlobUpdateOne

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

func (*BlobUpdateOne) SetUUID 

func (buo *BlobUpdateOne) SetUUID(u uuid.UUID) *BlobUpdateOne

SetUUID sets the "uuid" field.

type Blobs 

type Blobs []*Blob

Blobs is a parsable slice of Blob.

type Car 

type Car struct {

	// ID of the ent.
	ID int `json:"id,omitempty"`
	// BeforeID holds the value of the "before_id" field.
	BeforeID float64 `json:"before_id,omitempty"`
	// AfterID holds the value of the "after_id" field.
	AfterID float64 `json:"after_id,omitempty"`
	// Model holds the value of the "model" field.
	Model string `json:"model,omitempty"`
	// Edges holds the relations/edges for other nodes in the graph.
	// The values are being populated by the CarQuery when eager-loading is set.
	Edges CarEdges `json:"edges"`
	// contains filtered or unexported fields
}

Car is the model entity for the Car schema.

func (*Car) QueryOwner 

func (c *Car) QueryOwner() *PetQuery

QueryOwner queries the "owner" edge of the Car entity.

func (*Car) String 

func (c *Car) String() string

String implements the fmt.Stringer.

func (*Car) Unwrap 

func (c *Car) Unwrap() *Car

Unwrap unwraps the Car 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 (*Car) Update 

func (c *Car) Update() *CarUpdateOne

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

type CarClient 

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

CarClient is a client for the Car schema.

func NewCarClient 

func NewCarClient(c config) *CarClient

NewCarClient returns a client for the Car from the given config.

func (*CarClient) Create 

func (c *CarClient) Create() *CarCreate

Create returns a create builder for Car.

func (*CarClient) CreateBulk 

func (c *CarClient) CreateBulk(builders ...*CarCreate) *CarCreateBulk

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

func (*CarClient) Delete 

func (c *CarClient) Delete() *CarDelete

Delete returns a delete builder for Car.

func (*CarClient) DeleteOne 

func (c *CarClient) DeleteOne(ca *Car) *CarDeleteOne

DeleteOne returns a delete builder for the given entity.

func (*CarClient) DeleteOneID 

func (c *CarClient) DeleteOneID(id int) *CarDeleteOne

DeleteOneID returns a delete builder for the given id.

func (*CarClient) Get 

func (c *CarClient) Get(ctx context.Context, id int) (*Car, error)

Get returns a Car entity by its id.

func (*CarClient) GetX 

func (c *CarClient) GetX(ctx context.Context, id int) *Car

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

func (*CarClient) Hooks 

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

Hooks returns the client hooks.

func (*CarClient) Query 

func (c *CarClient) Query() *CarQuery

Query returns a query builder for Car.

func (*CarClient) QueryOwner 

func (c *CarClient) QueryOwner(ca *Car) *PetQuery

QueryOwner queries the owner edge of a Car.

func (*CarClient) Update 

func (c *CarClient) Update() *CarUpdate

Update returns an update builder for Car.

func (*CarClient) UpdateOne 

func (c *CarClient) UpdateOne(ca *Car) *CarUpdateOne

UpdateOne returns an update builder for the given entity.

func (*CarClient) UpdateOneID 

func (c *CarClient) UpdateOneID(id int) *CarUpdateOne

UpdateOneID returns an update builder for the given id.

func (*CarClient) Use 

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

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

type CarCreate 

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

CarCreate is the builder for creating a Car entity.

func (*CarCreate) Mutation 

func (cc *CarCreate) Mutation() *CarMutation

Mutation returns the CarMutation object of the builder.

func (*CarCreate) Save 

func (cc *CarCreate) Save(ctx context.Context) (*Car, error)

Save creates the Car in the database.

func (*CarCreate) SaveX 

func (cc *CarCreate) SaveX(ctx context.Context) *Car

SaveX calls Save and panics if Save returns an error.

func (*CarCreate) SetAfterID 

func (cc *CarCreate) SetAfterID(f float64) *CarCreate

SetAfterID sets the "after_id" field.

func (*CarCreate) SetBeforeID 

func (cc *CarCreate) SetBeforeID(f float64) *CarCreate

SetBeforeID sets the "before_id" field.

func (*CarCreate) SetID 

func (cc *CarCreate) SetID(i int) *CarCreate

SetID sets the "id" field.

func (*CarCreate) SetModel 

func (cc *CarCreate) SetModel(s string) *CarCreate

SetModel sets the "model" field.

func (*CarCreate) SetNillableAfterID 

func (cc *CarCreate) SetNillableAfterID(f *float64) *CarCreate

SetNillableAfterID sets the "after_id" field if the given value is not nil.

func (*CarCreate) SetNillableBeforeID 

func (cc *CarCreate) SetNillableBeforeID(f *float64) *CarCreate

SetNillableBeforeID sets the "before_id" field if the given value is not nil.

func (*CarCreate) SetNillableOwnerID 

func (cc *CarCreate) SetNillableOwnerID(id *string) *CarCreate

SetNillableOwnerID sets the "owner" edge to the Pet entity by ID if the given value is not nil.

func (*CarCreate) SetOwner 

func (cc *CarCreate) SetOwner(p *Pet) *CarCreate

SetOwner sets the "owner" edge to the Pet entity.

func (*CarCreate) SetOwnerID 

func (cc *CarCreate) SetOwnerID(id string) *CarCreate

SetOwnerID sets the "owner" edge to the Pet entity by ID.

type CarCreateBulk 

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

CarCreateBulk is the builder for creating many Car entities in bulk.

func (*CarCreateBulk) Save 

func (ccb *CarCreateBulk) Save(ctx context.Context) ([]*Car, error)

Save creates the Car entities in the database.

func (*CarCreateBulk) SaveX 

func (ccb *CarCreateBulk) SaveX(ctx context.Context) []*Car

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

type CarDelete 

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

CarDelete is the builder for deleting a Car entity.

func (*CarDelete) Exec 

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

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

func (*CarDelete) ExecX 

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

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

func (*CarDelete) Where 

func (cd *CarDelete) Where(ps ...predicate.Car) *CarDelete

Where adds a new predicate to the CarDelete builder.

type CarDeleteOne 

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

CarDeleteOne is the builder for deleting a single Car entity.

func (*CarDeleteOne) Exec 

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

Exec executes the deletion query.

func (*CarDeleteOne) ExecX 

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

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

type CarEdges 

type CarEdges struct {
	// Owner holds the value of the owner edge.
	Owner *Pet `json:"owner,omitempty"`
	// contains filtered or unexported fields
}

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

func (CarEdges) OwnerOrErr 

func (e CarEdges) OwnerOrErr() (*Pet, error)

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

type CarGroupBy 

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

CarGroupBy is the group-by builder for Car entities.

func (*CarGroupBy) Aggregate 

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

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

func (*CarGroupBy) Bool 

func (cgb *CarGroupBy) Bool(ctx context.Context) (_ bool, err error)

Bool returns a single bool from a group-by query. It is only allowed when executing a group-by query with one field.

func (*CarGroupBy) BoolX 

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

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

func (*CarGroupBy) Bools 

func (cgb *CarGroupBy) Bools(ctx context.Context) ([]bool, error)

Bools returns list of bools from group-by. It is only allowed when executing a group-by query with one field.

func (*CarGroupBy) BoolsX 

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

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

func (*CarGroupBy) Float64 

func (cgb *CarGroupBy) Float64(ctx context.Context) (_ float64, err error)

Float64 returns a single float64 from a group-by query. It is only allowed when executing a group-by query with one field.

func (*CarGroupBy) Float64X 

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

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

func (*CarGroupBy) Float64s 

func (cgb *CarGroupBy) Float64s(ctx context.Context) ([]float64, error)

Float64s returns list of float64s from group-by. It is only allowed when executing a group-by query with one field.

func (*CarGroupBy) Float64sX 

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

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

func (*CarGroupBy) Int 

func (cgb *CarGroupBy) Int(ctx context.Context) (_ int, err error)

Int returns a single int from a group-by query. It is only allowed when executing a group-by query with one field.

func (*CarGroupBy) IntX 

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

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

func (*CarGroupBy) Ints 

func (cgb *CarGroupBy) Ints(ctx context.Context) ([]int, error)

Ints returns list of ints from group-by. It is only allowed when executing a group-by query with one field.

func (*CarGroupBy) IntsX 

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

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

func (*CarGroupBy) Scan 

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

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

func (*CarGroupBy) ScanX 

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

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

func (*CarGroupBy) String 

func (cgb *CarGroupBy) String(ctx context.Context) (_ string, err error)

String returns a single string from a group-by query. It is only allowed when executing a group-by query with one field.

func (*CarGroupBy) StringX 

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

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

func (*CarGroupBy) Strings 

func (cgb *CarGroupBy) Strings(ctx context.Context) ([]string, error)

Strings returns list of strings from group-by. It is only allowed when executing a group-by query with one field.

func (*CarGroupBy) StringsX 

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

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

type CarMutation 

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

CarMutation represents an operation that mutates the Car nodes in the graph.

func (*CarMutation) AddAfterID 

func (m *CarMutation) AddAfterID(f float64)

AddAfterID adds f to the "after_id" field.

func (*CarMutation) AddBeforeID 

func (m *CarMutation) AddBeforeID(f float64)

AddBeforeID adds f to the "before_id" field.

func (*CarMutation) AddField 

func (m *CarMutation) 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 (*CarMutation) AddedAfterID 

func (m *CarMutation) AddedAfterID() (r float64, exists bool)

AddedAfterID returns the value that was added to the "after_id" field in this mutation.

func (*CarMutation) AddedBeforeID 

func (m *CarMutation) AddedBeforeID() (r float64, exists bool)

AddedBeforeID returns the value that was added to the "before_id" field in this mutation.

func (*CarMutation) AddedEdges 

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

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

func (*CarMutation) AddedField 

func (m *CarMutation) 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 (*CarMutation) AddedFields 

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

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

func (*CarMutation) AddedIDs 

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

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

func (*CarMutation) AfterID 

func (m *CarMutation) AfterID() (r float64, exists bool)

AfterID returns the value of the "after_id" field in the mutation.

func (*CarMutation) AfterIDCleared 

func (m *CarMutation) AfterIDCleared() bool

AfterIDCleared returns if the "after_id" field was cleared in this mutation.

func (*CarMutation) BeforeID 

func (m *CarMutation) BeforeID() (r float64, exists bool)

BeforeID returns the value of the "before_id" field in the mutation.

func (*CarMutation) BeforeIDCleared 

func (m *CarMutation) BeforeIDCleared() bool

BeforeIDCleared returns if the "before_id" field was cleared in this mutation.

func (*CarMutation) ClearAfterID 

func (m *CarMutation) ClearAfterID()

ClearAfterID clears the value of the "after_id" field.

func (*CarMutation) ClearBeforeID 

func (m *CarMutation) ClearBeforeID()

ClearBeforeID clears the value of the "before_id" field.

func (*CarMutation) ClearEdge 

func (m *CarMutation) 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 (*CarMutation) ClearField 

func (m *CarMutation) 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 (*CarMutation) ClearOwner 

func (m *CarMutation) ClearOwner()

ClearOwner clears the "owner" edge to the Pet entity.

func (*CarMutation) ClearedEdges 

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

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

func (*CarMutation) ClearedFields 

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

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

func (CarMutation) Client 

func (m CarMutation) 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 (*CarMutation) EdgeCleared 

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

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

func (*CarMutation) Field 

func (m *CarMutation) 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 (*CarMutation) FieldCleared 

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

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

func (*CarMutation) Fields 

func (m *CarMutation) 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 (*CarMutation) ID 

func (m *CarMutation) 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.

func (*CarMutation) Model 

func (m *CarMutation) Model() (r string, exists bool)

Model returns the value of the "model" field in the mutation.

func (*CarMutation) OldAfterID 

func (m *CarMutation) OldAfterID(ctx context.Context) (v float64, err error)

OldAfterID returns the old "after_id" field's value of the Car entity. If the Car 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 (*CarMutation) OldBeforeID 

func (m *CarMutation) OldBeforeID(ctx context.Context) (v float64, err error)

OldBeforeID returns the old "before_id" field's value of the Car entity. If the Car 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 (*CarMutation) OldField 

func (m *CarMutation) 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 (*CarMutation) OldModel 

func (m *CarMutation) OldModel(ctx context.Context) (v string, err error)

OldModel returns the old "model" field's value of the Car entity. If the Car 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 (*CarMutation) Op 

func (m *CarMutation) Op() Op

Op returns the operation name.

func (*CarMutation) OwnerCleared 

func (m *CarMutation) OwnerCleared() bool

OwnerCleared reports if the "owner" edge to the Pet entity was cleared.

func (*CarMutation) OwnerID 

func (m *CarMutation) OwnerID() (id string, exists bool)

OwnerID returns the "owner" edge ID in the mutation.

func (*CarMutation) OwnerIDs 

func (m *CarMutation) OwnerIDs() (ids []string)

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

func (*CarMutation) RemovedEdges 

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

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

func (*CarMutation) RemovedIDs 

func (m *CarMutation) 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 (*CarMutation) ResetAfterID 

func (m *CarMutation) ResetAfterID()

ResetAfterID resets all changes to the "after_id" field.

func (*CarMutation) ResetBeforeID 

func (m *CarMutation) ResetBeforeID()

ResetBeforeID resets all changes to the "before_id" field.

func (*CarMutation) ResetEdge 

func (m *CarMutation) 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 (*CarMutation) ResetField 

func (m *CarMutation) 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 (*CarMutation) ResetModel 

func (m *CarMutation) ResetModel()

ResetModel resets all changes to the "model" field.

func (*CarMutation) ResetOwner 

func (m *CarMutation) ResetOwner()

ResetOwner resets all changes to the "owner" edge.

func (*CarMutation) SetAfterID 

func (m *CarMutation) SetAfterID(f float64)

SetAfterID sets the "after_id" field.

func (*CarMutation) SetBeforeID 

func (m *CarMutation) SetBeforeID(f float64)

SetBeforeID sets the "before_id" field.

func (*CarMutation) SetField 

func (m *CarMutation) 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 (*CarMutation) SetID 

func (m *CarMutation) SetID(id int)

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

func (*CarMutation) SetModel 

func (m *CarMutation) SetModel(s string)

SetModel sets the "model" field.

func (*CarMutation) SetOwnerID 

func (m *CarMutation) SetOwnerID(id string)

SetOwnerID sets the "owner" edge to the Pet entity by id.

func (CarMutation) Tx 

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

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

func (*CarMutation) Type 

func (m *CarMutation) Type() string

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

type CarQuery 

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

CarQuery is the builder for querying Car entities.

func (*CarQuery) All 

func (cq *CarQuery) All(ctx context.Context) ([]*Car, error)

All executes the query and returns a list of Cars.

func (*CarQuery) AllX 

func (cq *CarQuery) AllX(ctx context.Context) []*Car

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

func (*CarQuery) Clone 

func (cq *CarQuery) Clone() *CarQuery

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

func (*CarQuery) Count 

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

Count returns the count of the given query.

func (*CarQuery) CountX 

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

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

func (*CarQuery) Exist 

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

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

func (*CarQuery) ExistX 

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

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

func (*CarQuery) First 

func (cq *CarQuery) First(ctx context.Context) (*Car, error)

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

func (*CarQuery) FirstID 

func (cq *CarQuery) FirstID(ctx context.Context) (id int, err error)

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

func (*CarQuery) FirstIDX 

func (cq *CarQuery) FirstIDX(ctx context.Context) int

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

func (*CarQuery) FirstX 

func (cq *CarQuery) FirstX(ctx context.Context) *Car

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

func (*CarQuery) GroupBy 

func (cq *CarQuery) GroupBy(field string, fields ...string) *CarGroupBy

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 {
	BeforeID float64 `json:"before_id,omitempty"`
	Count int `json:"count,omitempty"`
}

client.Car.Query().
	GroupBy(car.FieldBeforeID).
	Aggregate(ent.Count()).
	Scan(ctx, &v)

func (*CarQuery) IDs 

func (cq *CarQuery) IDs(ctx context.Context) ([]int, error)

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

func (*CarQuery) IDsX 

func (cq *CarQuery) IDsX(ctx context.Context) []int

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

func (*CarQuery) Limit 

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

Limit adds a limit step to the query.

func (*CarQuery) Offset 

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

Offset adds an offset step to the query.

func (*CarQuery) Only 

func (cq *CarQuery) Only(ctx context.Context) (*Car, error)

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

func (*CarQuery) OnlyID 

func (cq *CarQuery) OnlyID(ctx context.Context) (id int, err error)

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

func (*CarQuery) OnlyIDX 

func (cq *CarQuery) OnlyIDX(ctx context.Context) int

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

func (*CarQuery) OnlyX 

func (cq *CarQuery) OnlyX(ctx context.Context) *Car

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

func (*CarQuery) Order 

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

Order adds an order step to the query.

func (*CarQuery) QueryOwner 

func (cq *CarQuery) QueryOwner() *PetQuery

QueryOwner chains the current query on the "owner" edge.

func (*CarQuery) Select 

func (cq *CarQuery) Select(field string, fields ...string) *CarSelect

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 {
	BeforeID float64 `json:"before_id,omitempty"`
}

client.Car.Query().
	Select(car.FieldBeforeID).
	Scan(ctx, &v)

func (*CarQuery) Unique added in v0.8.0 

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

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 (*CarQuery) Where 

func (cq *CarQuery) Where(ps ...predicate.Car) *CarQuery

Where adds a new predicate for the CarQuery builder.

func (*CarQuery) WithOwner 

func (cq *CarQuery) WithOwner(opts ...func(*PetQuery)) *CarQuery

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

type CarSelect 

type CarSelect struct {
	*CarQuery
	// contains filtered or unexported fields
}

CarSelect is the builder for selecting fields of Car entities.

func (*CarSelect) Bool 

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

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

func (*CarSelect) BoolX 

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

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

func (*CarSelect) Bools 

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

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

func (*CarSelect) BoolsX 

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

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

func (*CarSelect) Float64 

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

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

func (*CarSelect) Float64X 

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

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

func (*CarSelect) Float64s 

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

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

func (*CarSelect) Float64sX 

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

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

func (*CarSelect) Int 

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

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

func (*CarSelect) IntX 

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

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

func (*CarSelect) Ints 

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

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

func (*CarSelect) IntsX 

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

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

func (*CarSelect) Scan 

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

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

func (*CarSelect) ScanX 

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

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

func (*CarSelect) String 

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

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

func (*CarSelect) StringX 

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

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

func (*CarSelect) Strings 

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

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

func (*CarSelect) StringsX 

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

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

type CarUpdate 

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

CarUpdate is the builder for updating Car entities.

func (*CarUpdate) AddAfterID 

func (cu *CarUpdate) AddAfterID(f float64) *CarUpdate

AddAfterID adds f to the "after_id" field.

func (*CarUpdate) AddBeforeID 

func (cu *CarUpdate) AddBeforeID(f float64) *CarUpdate

AddBeforeID adds f to the "before_id" field.

func (*CarUpdate) ClearAfterID 

func (cu *CarUpdate) ClearAfterID() *CarUpdate

ClearAfterID clears the value of the "after_id" field.

func (*CarUpdate) ClearBeforeID 

func (cu *CarUpdate) ClearBeforeID() *CarUpdate

ClearBeforeID clears the value of the "before_id" field.

func (*CarUpdate) ClearOwner 

func (cu *CarUpdate) ClearOwner() *CarUpdate

ClearOwner clears the "owner" edge to the Pet entity.

func (*CarUpdate) Exec 

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

Exec executes the query.

func (*CarUpdate) ExecX 

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

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

func (*CarUpdate) Mutation 

func (cu *CarUpdate) Mutation() *CarMutation

Mutation returns the CarMutation object of the builder.

func (*CarUpdate) Save 

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

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

func (*CarUpdate) SaveX 

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

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

func (*CarUpdate) SetAfterID 

func (cu *CarUpdate) SetAfterID(f float64) *CarUpdate

SetAfterID sets the "after_id" field.

func (*CarUpdate) SetBeforeID 

func (cu *CarUpdate) SetBeforeID(f float64) *CarUpdate

SetBeforeID sets the "before_id" field.

func (*CarUpdate) SetModel 

func (cu *CarUpdate) SetModel(s string) *CarUpdate

SetModel sets the "model" field.

func (*CarUpdate) SetNillableAfterID 

func (cu *CarUpdate) SetNillableAfterID(f *float64) *CarUpdate

SetNillableAfterID sets the "after_id" field if the given value is not nil.

func (*CarUpdate) SetNillableBeforeID 

func (cu *CarUpdate) SetNillableBeforeID(f *float64) *CarUpdate

SetNillableBeforeID sets the "before_id" field if the given value is not nil.

func (*CarUpdate) SetNillableOwnerID 

func (cu *CarUpdate) SetNillableOwnerID(id *string) *CarUpdate

SetNillableOwnerID sets the "owner" edge to the Pet entity by ID if the given value is not nil.

func (*CarUpdate) SetOwner 

func (cu *CarUpdate) SetOwner(p *Pet) *CarUpdate

SetOwner sets the "owner" edge to the Pet entity.

func (*CarUpdate) SetOwnerID 

func (cu *CarUpdate) SetOwnerID(id string) *CarUpdate

SetOwnerID sets the "owner" edge to the Pet entity by ID.

func (*CarUpdate) Where 

func (cu *CarUpdate) Where(ps ...predicate.Car) *CarUpdate

Where adds a new predicate for the CarUpdate builder.

type CarUpdateOne 

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

CarUpdateOne is the builder for updating a single Car entity.

func (*CarUpdateOne) AddAfterID 

func (cuo *CarUpdateOne) AddAfterID(f float64) *CarUpdateOne

AddAfterID adds f to the "after_id" field.

func (*CarUpdateOne) AddBeforeID 

func (cuo *CarUpdateOne) AddBeforeID(f float64) *CarUpdateOne

AddBeforeID adds f to the "before_id" field.

func (*CarUpdateOne) ClearAfterID 

func (cuo *CarUpdateOne) ClearAfterID() *CarUpdateOne

ClearAfterID clears the value of the "after_id" field.

func (*CarUpdateOne) ClearBeforeID 

func (cuo *CarUpdateOne) ClearBeforeID() *CarUpdateOne

ClearBeforeID clears the value of the "before_id" field.

func (*CarUpdateOne) ClearOwner 

func (cuo *CarUpdateOne) ClearOwner() *CarUpdateOne

ClearOwner clears the "owner" edge to the Pet entity.

func (*CarUpdateOne) Exec 

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

Exec executes the query on the entity.

func (*CarUpdateOne) ExecX 

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

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

func (*CarUpdateOne) Mutation 

func (cuo *CarUpdateOne) Mutation() *CarMutation

Mutation returns the CarMutation object of the builder.

func (*CarUpdateOne) Save 

func (cuo *CarUpdateOne) Save(ctx context.Context) (*Car, error)

Save executes the query and returns the updated Car entity.

func (*CarUpdateOne) SaveX 

func (cuo *CarUpdateOne) SaveX(ctx context.Context) *Car

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

func (*CarUpdateOne) Select added in v0.8.0 

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

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

func (*CarUpdateOne) SetAfterID 

func (cuo *CarUpdateOne) SetAfterID(f float64) *CarUpdateOne

SetAfterID sets the "after_id" field.

func (*CarUpdateOne) SetBeforeID 

func (cuo *CarUpdateOne) SetBeforeID(f float64) *CarUpdateOne

SetBeforeID sets the "before_id" field.

func (*CarUpdateOne) SetModel 

func (cuo *CarUpdateOne) SetModel(s string) *CarUpdateOne

SetModel sets the "model" field.

func (*CarUpdateOne) SetNillableAfterID 

func (cuo *CarUpdateOne) SetNillableAfterID(f *float64) *CarUpdateOne

SetNillableAfterID sets the "after_id" field if the given value is not nil.

func (*CarUpdateOne) SetNillableBeforeID 

func (cuo *CarUpdateOne) SetNillableBeforeID(f *float64) *CarUpdateOne

SetNillableBeforeID sets the "before_id" field if the given value is not nil.

func (*CarUpdateOne) SetNillableOwnerID 

func (cuo *CarUpdateOne) SetNillableOwnerID(id *string) *CarUpdateOne

SetNillableOwnerID sets the "owner" edge to the Pet entity by ID if the given value is not nil.

func (*CarUpdateOne) SetOwner 

func (cuo *CarUpdateOne) SetOwner(p *Pet) *CarUpdateOne

SetOwner sets the "owner" edge to the Pet entity.

func (*CarUpdateOne) SetOwnerID 

func (cuo *CarUpdateOne) SetOwnerID(id string) *CarUpdateOne

SetOwnerID sets the "owner" edge to the Pet entity by ID.

type Cars 

type Cars []*Car

Cars is a parsable slice of Car.

type Client 

type Client struct {

	// Schema is the client for creating, migrating and dropping schema.
	Schema *migrate.Schema
	// Blob is the client for interacting with the Blob builders.
	Blob *BlobClient
	// Car is the client for interacting with the Car builders.
	Car *CarClient
	// Group is the client for interacting with the Group builders.
	Group *GroupClient
	// MixinID is the client for interacting with the MixinID builders.
	MixinID *MixinIDClient
	// Pet is the client for interacting with the Pet builders.
	Pet *PetClient
	// 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().
	Blob.
	Query().
	Count(ctx)

func (*Client) Tx 

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

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

func (*Client) Use 

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

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

type CommitFunc 

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

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

func (CommitFunc) Commit 

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

Commit calls f(ctx, m).

type CommitHook 

type CommitHook func(Committer) Committer

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

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

type Committer 

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

Committer is the interface that wraps the Committer method.

type ConstraintError 

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

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

func (ConstraintError) Error 

func (e ConstraintError) Error() string

Error implements the error interface.

func (*ConstraintError) Unwrap 

func (e *ConstraintError) Unwrap() error

Unwrap implements the errors.Wrapper interface.

type Group 

type Group struct {

	// ID of the ent.
	ID int `json:"oid,omitempty"`
	// Edges holds the relations/edges for other nodes in the graph.
	// The values are being populated by the GroupQuery when eager-loading is set.
	Edges GroupEdges `json:"edges"`
	// contains filtered or unexported fields
}

Group is the model entity for the Group schema.

func (*Group) QueryUsers 

func (gr *Group) QueryUsers() *UserQuery

QueryUsers queries the "users" edge of the Group entity.

func (*Group) String 

func (gr *Group) String() string

String implements the fmt.Stringer.

func (*Group) Unwrap 

func (gr *Group) Unwrap() *Group

Unwrap unwraps the Group 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 (*Group) Update 

func (gr *Group) Update() *GroupUpdateOne

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

type GroupClient 

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

GroupClient is a client for the Group schema.

func NewGroupClient 

func NewGroupClient(c config) *GroupClient

NewGroupClient returns a client for the Group from the given config.

func (*GroupClient) Create 

func (c *GroupClient) Create() *GroupCreate

Create returns a create builder for Group.

func (*GroupClient) CreateBulk 

func (c *GroupClient) CreateBulk(builders ...*GroupCreate) *GroupCreateBulk

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

func (*GroupClient) Delete 

func (c *GroupClient) Delete() *GroupDelete

Delete returns a delete builder for Group.

func (*GroupClient) DeleteOne 

func (c *GroupClient) DeleteOne(gr *Group) *GroupDeleteOne

DeleteOne returns a delete builder for the given entity.

func (*GroupClient) DeleteOneID 

func (c *GroupClient) DeleteOneID(id int) *GroupDeleteOne

DeleteOneID returns a delete builder for the given id.

func (*GroupClient) Get 

func (c *GroupClient) Get(ctx context.Context, id int) (*Group, error)

Get returns a Group entity by its id.

func (*GroupClient) GetX 

func (c *GroupClient) GetX(ctx context.Context, id int) *Group

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

func (*GroupClient) Hooks 

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

Hooks returns the client hooks.

func (*GroupClient) Query 

func (c *GroupClient) Query() *GroupQuery

Query returns a query builder for Group.

func (*GroupClient) QueryUsers 

func (c *GroupClient) QueryUsers(gr *Group) *UserQuery

QueryUsers queries the users edge of a Group.

func (*GroupClient) Update 

func (c *GroupClient) Update() *GroupUpdate

Update returns an update builder for Group.

func (*GroupClient) UpdateOne 

func (c *GroupClient) UpdateOne(gr *Group) *GroupUpdateOne

UpdateOne returns an update builder for the given entity.

func (*GroupClient) UpdateOneID 

func (c *GroupClient) UpdateOneID(id int) *GroupUpdateOne

UpdateOneID returns an update builder for the given id.

func (*GroupClient) Use 

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

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

type GroupCreate 

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

GroupCreate is the builder for creating a Group entity.

func (*GroupCreate) AddUserIDs 

func (gc *GroupCreate) AddUserIDs(ids ...int) *GroupCreate

AddUserIDs adds the "users" edge to the User entity by IDs.

func (*GroupCreate) AddUsers 

func (gc *GroupCreate) AddUsers(u ...*User) *GroupCreate

AddUsers adds the "users" edges to the User entity.

func (*GroupCreate) Mutation 

func (gc *GroupCreate) Mutation() *GroupMutation

Mutation returns the GroupMutation object of the builder.

func (*GroupCreate) Save 

func (gc *GroupCreate) Save(ctx context.Context) (*Group, error)

Save creates the Group in the database.

func (*GroupCreate) SaveX 

func (gc *GroupCreate) SaveX(ctx context.Context) *Group

SaveX calls Save and panics if Save returns an error.

func (*GroupCreate) SetID 

func (gc *GroupCreate) SetID(i int) *GroupCreate

SetID sets the "id" field.

type GroupCreateBulk 

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

GroupCreateBulk is the builder for creating many Group entities in bulk.

func (*GroupCreateBulk) Save 

func (gcb *GroupCreateBulk) Save(ctx context.Context) ([]*Group, error)

Save creates the Group entities in the database.

func (*GroupCreateBulk) SaveX 

func (gcb *GroupCreateBulk) SaveX(ctx context.Context) []*Group

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

type GroupDelete 

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

GroupDelete is the builder for deleting a Group entity.

func (*GroupDelete) Exec 

func (gd *GroupDelete) Exec(ctx context.Context) (int, error)

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

func (*GroupDelete) ExecX 

func (gd *GroupDelete) ExecX(ctx context.Context) int

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

func (*GroupDelete) Where 

func (gd *GroupDelete) Where(ps ...predicate.Group) *GroupDelete

Where adds a new predicate to the GroupDelete builder.

type GroupDeleteOne 

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

GroupDeleteOne is the builder for deleting a single Group entity.

func (*GroupDeleteOne) Exec 

func (gdo *GroupDeleteOne) Exec(ctx context.Context) error

Exec executes the deletion query.

func (*GroupDeleteOne) ExecX 

func (gdo *GroupDeleteOne) ExecX(ctx context.Context)

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

type GroupEdges 

type GroupEdges struct {
	// Users holds the value of the users edge.
	Users []*User `json:"users,omitempty"`
	// contains filtered or unexported fields
}

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

func (GroupEdges) UsersOrErr 

func (e GroupEdges) UsersOrErr() ([]*User, error)

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

type GroupGroupBy 

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

GroupGroupBy is the group-by builder for Group entities.

func (*GroupGroupBy) Aggregate 

func (ggb *GroupGroupBy) Aggregate(fns ...AggregateFunc) *GroupGroupBy

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

func (*GroupGroupBy) Bool 

func (ggb *GroupGroupBy) Bool(ctx context.Context) (_ bool, err error)

Bool returns a single bool from a group-by query. It is only allowed when executing a group-by query with one field.

func (*GroupGroupBy) BoolX 

func (ggb *GroupGroupBy) BoolX(ctx context.Context) bool

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

func (*GroupGroupBy) Bools 

func (ggb *GroupGroupBy) Bools(ctx context.Context) ([]bool, error)

Bools returns list of bools from group-by. It is only allowed when executing a group-by query with one field.

func (*GroupGroupBy) BoolsX 

func (ggb *GroupGroupBy) BoolsX(ctx context.Context) []bool

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

func (*GroupGroupBy) Float64 

func (ggb *GroupGroupBy) Float64(ctx context.Context) (_ float64, err error)

Float64 returns a single float64 from a group-by query. It is only allowed when executing a group-by query with one field.

func (*GroupGroupBy) Float64X 

func (ggb *GroupGroupBy) Float64X(ctx context.Context) float64

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

func (*GroupGroupBy) Float64s 

func (ggb *GroupGroupBy) Float64s(ctx context.Context) ([]float64, error)

Float64s returns list of float64s from group-by. It is only allowed when executing a group-by query with one field.

func (*GroupGroupBy) Float64sX 

func (ggb *GroupGroupBy) Float64sX(ctx context.Context) []float64

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

func (*GroupGroupBy) Int 

func (ggb *GroupGroupBy) Int(ctx context.Context) (_ int, err error)

Int returns a single int from a group-by query. It is only allowed when executing a group-by query with one field.

func (*GroupGroupBy) IntX 

func (ggb *GroupGroupBy) IntX(ctx context.Context) int

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

func (*GroupGroupBy) Ints 

func (ggb *GroupGroupBy) Ints(ctx context.Context) ([]int, error)

Ints returns list of ints from group-by. It is only allowed when executing a group-by query with one field.

func (*GroupGroupBy) IntsX 

func (ggb *GroupGroupBy) IntsX(ctx context.Context) []int

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

func (*GroupGroupBy) Scan 

func (ggb *GroupGroupBy) Scan(ctx context.Context, v interface{}) error

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

func (*GroupGroupBy) ScanX 

func (ggb *GroupGroupBy) ScanX(ctx context.Context, v interface{})

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

func (*GroupGroupBy) String 

func (ggb *GroupGroupBy) String(ctx context.Context) (_ string, err error)

String returns a single string from a group-by query. It is only allowed when executing a group-by query with one field.

func (*GroupGroupBy) StringX 

func (ggb *GroupGroupBy) StringX(ctx context.Context) string

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

func (*GroupGroupBy) Strings 

func (ggb *GroupGroupBy) Strings(ctx context.Context) ([]string, error)

Strings returns list of strings from group-by. It is only allowed when executing a group-by query with one field.

func (*GroupGroupBy) StringsX 

func (ggb *GroupGroupBy) StringsX(ctx context.Context) []string

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

type GroupMutation 

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

GroupMutation represents an operation that mutates the Group nodes in the graph.

func (*GroupMutation) AddField 

func (m *GroupMutation) 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 (*GroupMutation) AddUserIDs 

func (m *GroupMutation) AddUserIDs(ids ...int)

AddUserIDs adds the "users" edge to the User entity by ids.

func (*GroupMutation) AddedEdges 

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

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

func (*GroupMutation) AddedField 

func (m *GroupMutation) 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 (*GroupMutation) AddedFields 

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

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

func (*GroupMutation) AddedIDs 

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

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

func (*GroupMutation) ClearEdge 

func (m *GroupMutation) 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 (*GroupMutation) ClearField 

func (m *GroupMutation) 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 (*GroupMutation) ClearUsers 

func (m *GroupMutation) ClearUsers()

ClearUsers clears the "users" edge to the User entity.

func (*GroupMutation) ClearedEdges 

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

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

func (*GroupMutation) ClearedFields 

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

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

func (GroupMutation) Client 

func (m GroupMutation) 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 (*GroupMutation) EdgeCleared 

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

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

func (*GroupMutation) Field 

func (m *GroupMutation) 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 (*GroupMutation) FieldCleared 

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

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

func (*GroupMutation) Fields 

func (m *GroupMutation) 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 (*GroupMutation) ID 

func (m *GroupMutation) 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.

func (*GroupMutation) OldField 

func (m *GroupMutation) 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 (*GroupMutation) Op 

func (m *GroupMutation) Op() Op

Op returns the operation name.

func (*GroupMutation) RemoveUserIDs 

func (m *GroupMutation) RemoveUserIDs(ids ...int)

RemoveUserIDs removes the "users" edge to the User entity by IDs.

func (*GroupMutation) RemovedEdges 

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

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

func (*GroupMutation) RemovedIDs 

func (m *GroupMutation) 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 (*GroupMutation) RemovedUsersIDs 

func (m *GroupMutation) RemovedUsersIDs() (ids []int)

RemovedUsers returns the removed IDs of the "users" edge to the User entity.

func (*GroupMutation) ResetEdge 

func (m *GroupMutation) 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 (*GroupMutation) ResetField 

func (m *GroupMutation) 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 (*GroupMutation) ResetUsers 

func (m *GroupMutation) ResetUsers()

ResetUsers resets all changes to the "users" edge.

func (*GroupMutation) SetField 

func (m *GroupMutation) 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 (*GroupMutation) SetID 

func (m *GroupMutation) SetID(id int)

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

func (GroupMutation) Tx 

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

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

func (*GroupMutation) Type 

func (m *GroupMutation) Type() string

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

func (*GroupMutation) UsersCleared 

func (m *GroupMutation) UsersCleared() bool

UsersCleared reports if the "users" edge to the User entity was cleared.

func (*GroupMutation) UsersIDs 

func (m *GroupMutation) UsersIDs() (ids []int)

UsersIDs returns the "users" edge IDs in the mutation.

type GroupQuery 

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

GroupQuery is the builder for querying Group entities.

func (*GroupQuery) All 

func (gq *GroupQuery) All(ctx context.Context) ([]*Group, error)

All executes the query and returns a list of Groups.

func (*GroupQuery) AllX 

func (gq *GroupQuery) AllX(ctx context.Context) []*Group

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

func (*GroupQuery) Clone 

func (gq *GroupQuery) Clone() *GroupQuery

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

func (*GroupQuery) Count 

func (gq *GroupQuery) Count(ctx context.Context) (int, error)

Count returns the count of the given query.

func (*GroupQuery) CountX 

func (gq *GroupQuery) CountX(ctx context.Context) int

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

func (*GroupQuery) Exist 

func (gq *GroupQuery) Exist(ctx context.Context) (bool, error)

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

func (*GroupQuery) ExistX 

func (gq *GroupQuery) ExistX(ctx context.Context) bool

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

func (*GroupQuery) First 

func (gq *GroupQuery) First(ctx context.Context) (*Group, error)

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

func (*GroupQuery) FirstID 

func (gq *GroupQuery) FirstID(ctx context.Context) (id int, err error)

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

func (*GroupQuery) FirstIDX 

func (gq *GroupQuery) FirstIDX(ctx context.Context) int

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

func (*GroupQuery) FirstX 

func (gq *GroupQuery) FirstX(ctx context.Context) *Group

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

func (*GroupQuery) GroupBy 

func (gq *GroupQuery) GroupBy(field string, fields ...string) *GroupGroupBy

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.

func (*GroupQuery) IDs 

func (gq *GroupQuery) IDs(ctx context.Context) ([]int, error)

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

func (*GroupQuery) IDsX 

func (gq *GroupQuery) IDsX(ctx context.Context) []int

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

func (*GroupQuery) Limit 

func (gq *GroupQuery) Limit(limit int) *GroupQuery

Limit adds a limit step to the query.

func (*GroupQuery) Offset 

func (gq *GroupQuery) Offset(offset int) *GroupQuery

Offset adds an offset step to the query.

func (*GroupQuery) Only 

func (gq *GroupQuery) Only(ctx context.Context) (*Group, error)

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

func (*GroupQuery) OnlyID 

func (gq *GroupQuery) OnlyID(ctx context.Context) (id int, err error)

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

func (*GroupQuery) OnlyIDX 

func (gq *GroupQuery) OnlyIDX(ctx context.Context) int

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

func (*GroupQuery) OnlyX 

func (gq *GroupQuery) OnlyX(ctx context.Context) *Group

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

func (*GroupQuery) Order 

func (gq *GroupQuery) Order(o ...OrderFunc) *GroupQuery

Order adds an order step to the query.

func (*GroupQuery) QueryUsers 

func (gq *GroupQuery) QueryUsers() *UserQuery

QueryUsers chains the current query on the "users" edge.

func (*GroupQuery) Select 

func (gq *GroupQuery) Select(field string, fields ...string) *GroupSelect

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

func (*GroupQuery) Unique added in v0.8.0 

func (gq *GroupQuery) Unique(unique bool) *GroupQuery

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 (*GroupQuery) Where 

func (gq *GroupQuery) Where(ps ...predicate.Group) *GroupQuery

Where adds a new predicate for the GroupQuery builder.

func (*GroupQuery) WithUsers 

func (gq *GroupQuery) WithUsers(opts ...func(*UserQuery)) *GroupQuery

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

type GroupSelect 

type GroupSelect struct {
	*GroupQuery
	// contains filtered or unexported fields
}

GroupSelect is the builder for selecting fields of Group entities.

func (*GroupSelect) Bool 

func (gs *GroupSelect) Bool(ctx context.Context) (_ bool, err error)

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

func (*GroupSelect) BoolX 

func (gs *GroupSelect) BoolX(ctx context.Context) bool

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

func (*GroupSelect) Bools 

func (gs *GroupSelect) Bools(ctx context.Context) ([]bool, error)

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

func (*GroupSelect) BoolsX 

func (gs *GroupSelect) BoolsX(ctx context.Context) []bool

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

func (*GroupSelect) Float64 

func (gs *GroupSelect) Float64(ctx context.Context) (_ float64, err error)

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

func (*GroupSelect) Float64X 

func (gs *GroupSelect) Float64X(ctx context.Context) float64

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

func (*GroupSelect) Float64s 

func (gs *GroupSelect) Float64s(ctx context.Context) ([]float64, error)

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

func (*GroupSelect) Float64sX 

func (gs *GroupSelect) Float64sX(ctx context.Context) []float64

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

func (*GroupSelect) Int 

func (gs *GroupSelect) Int(ctx context.Context) (_ int, err error)

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

func (*GroupSelect) IntX 

func (gs *GroupSelect) IntX(ctx context.Context) int

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

func (*GroupSelect) Ints 

func (gs *GroupSelect) Ints(ctx context.Context) ([]int, error)

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

func (*GroupSelect) IntsX 

func (gs *GroupSelect) IntsX(ctx context.Context) []int

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

func (*GroupSelect) Scan 

func (gs *GroupSelect) Scan(ctx context.Context, v interface{}) error

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

func (*GroupSelect) ScanX 

func (gs *GroupSelect) ScanX(ctx context.Context, v interface{})

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

func (*GroupSelect) String 

func (gs *GroupSelect) String(ctx context.Context) (_ string, err error)

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

func (*GroupSelect) StringX 

func (gs *GroupSelect) StringX(ctx context.Context) string

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

func (*GroupSelect) Strings 

func (gs *GroupSelect) Strings(ctx context.Context) ([]string, error)

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

func (*GroupSelect) StringsX 

func (gs *GroupSelect) StringsX(ctx context.Context) []string

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

type GroupUpdate 

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

GroupUpdate is the builder for updating Group entities.

func (*GroupUpdate) AddUserIDs 

func (gu *GroupUpdate) AddUserIDs(ids ...int) *GroupUpdate

AddUserIDs adds the "users" edge to the User entity by IDs.

func (*GroupUpdate) AddUsers 

func (gu *GroupUpdate) AddUsers(u ...*User) *GroupUpdate

AddUsers adds the "users" edges to the User entity.

func (*GroupUpdate) ClearUsers 

func (gu *GroupUpdate) ClearUsers() *GroupUpdate

ClearUsers clears all "users" edges to the User entity.

func (*GroupUpdate) Exec 

func (gu *GroupUpdate) Exec(ctx context.Context) error

Exec executes the query.

func (*GroupUpdate) ExecX 

func (gu *GroupUpdate) ExecX(ctx context.Context)

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

func (*GroupUpdate) Mutation 

func (gu *GroupUpdate) Mutation() *GroupMutation

Mutation returns the GroupMutation object of the builder.

func (*GroupUpdate) RemoveUserIDs 

func (gu *GroupUpdate) RemoveUserIDs(ids ...int) *GroupUpdate

RemoveUserIDs removes the "users" edge to User entities by IDs.

func (*GroupUpdate) RemoveUsers 

func (gu *GroupUpdate) RemoveUsers(u ...*User) *GroupUpdate

RemoveUsers removes "users" edges to User entities.

func (*GroupUpdate) Save 

func (gu *GroupUpdate) Save(ctx context.Context) (int, error)

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

func (*GroupUpdate) SaveX 

func (gu *GroupUpdate) SaveX(ctx context.Context) int

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

func (*GroupUpdate) Where 

func (gu *GroupUpdate) Where(ps ...predicate.Group) *GroupUpdate

Where adds a new predicate for the GroupUpdate builder.

type GroupUpdateOne 

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

GroupUpdateOne is the builder for updating a single Group entity.

func (*GroupUpdateOne) AddUserIDs 

func (guo *GroupUpdateOne) AddUserIDs(ids ...int) *GroupUpdateOne

AddUserIDs adds the "users" edge to the User entity by IDs.

func (*GroupUpdateOne) AddUsers 

func (guo *GroupUpdateOne) AddUsers(u ...*User) *GroupUpdateOne

AddUsers adds the "users" edges to the User entity.

func (*GroupUpdateOne) ClearUsers 

func (guo *GroupUpdateOne) ClearUsers() *GroupUpdateOne

ClearUsers clears all "users" edges to the User entity.

func (*GroupUpdateOne) Exec 

func (guo *GroupUpdateOne) Exec(ctx context.Context) error

Exec executes the query on the entity.

func (*GroupUpdateOne) ExecX 

func (guo *GroupUpdateOne) ExecX(ctx context.Context)

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

func (*GroupUpdateOne) Mutation 

func (guo *GroupUpdateOne) Mutation() *GroupMutation

Mutation returns the GroupMutation object of the builder.

func (*GroupUpdateOne) RemoveUserIDs 

func (guo *GroupUpdateOne) RemoveUserIDs(ids ...int) *GroupUpdateOne

RemoveUserIDs removes the "users" edge to User entities by IDs.

func (*GroupUpdateOne) RemoveUsers 

func (guo *GroupUpdateOne) RemoveUsers(u ...*User) *GroupUpdateOne

RemoveUsers removes "users" edges to User entities.

func (*GroupUpdateOne) Save 

func (guo *GroupUpdateOne) Save(ctx context.Context) (*Group, error)

Save executes the query and returns the updated Group entity.

func (*GroupUpdateOne) SaveX 

func (guo *GroupUpdateOne) SaveX(ctx context.Context) *Group

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

func (*GroupUpdateOne) Select added in v0.8.0 

func (guo *GroupUpdateOne) Select(field string, fields ...string) *GroupUpdateOne

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

type Groups 

type Groups []*Group

Groups is a parsable slice of Group.

type Hook 

type Hook = ent.Hook

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

type MixinID 

type MixinID struct {

	// ID of the ent.
	ID uuid.UUID `json:"id,omitempty"`
	// SomeField holds the value of the "some_field" field.
	SomeField string `json:"some_field,omitempty"`
	// MixinField holds the value of the "mixin_field" field.
	MixinField string `json:"mixin_field,omitempty"`
	// contains filtered or unexported fields
}

MixinID is the model entity for the MixinID schema.

func (*MixinID) String 

func (mi *MixinID) String() string

String implements the fmt.Stringer.

func (*MixinID) Unwrap 

func (mi *MixinID) Unwrap() *MixinID

Unwrap unwraps the MixinID 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 (*MixinID) Update 

func (mi *MixinID) Update() *MixinIDUpdateOne

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

type MixinIDClient 

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

MixinIDClient is a client for the MixinID schema.

func NewMixinIDClient 

func NewMixinIDClient(c config) *MixinIDClient

NewMixinIDClient returns a client for the MixinID from the given config.

func (*MixinIDClient) Create 

func (c *MixinIDClient) Create() *MixinIDCreate

Create returns a create builder for MixinID.

func (*MixinIDClient) CreateBulk 

func (c *MixinIDClient) CreateBulk(builders ...*MixinIDCreate) *MixinIDCreateBulk

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

func (*MixinIDClient) Delete 

func (c *MixinIDClient) Delete() *MixinIDDelete

Delete returns a delete builder for MixinID.

func (*MixinIDClient) DeleteOne 

func (c *MixinIDClient) DeleteOne(mi *MixinID) *MixinIDDeleteOne

DeleteOne returns a delete builder for the given entity.

func (*MixinIDClient) DeleteOneID 

func (c *MixinIDClient) DeleteOneID(id uuid.UUID) *MixinIDDeleteOne

DeleteOneID returns a delete builder for the given id.

func (*MixinIDClient) Get 

func (c *MixinIDClient) Get(ctx context.Context, id uuid.UUID) (*MixinID, error)

Get returns a MixinID entity by its id.

func (*MixinIDClient) GetX 

func (c *MixinIDClient) GetX(ctx context.Context, id uuid.UUID) *MixinID

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

func (*MixinIDClient) Hooks 

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

Hooks returns the client hooks.

func (*MixinIDClient) Query 

func (c *MixinIDClient) Query() *MixinIDQuery

Query returns a query builder for MixinID.

func (*MixinIDClient) Update 

func (c *MixinIDClient) Update() *MixinIDUpdate

Update returns an update builder for MixinID.

func (*MixinIDClient) UpdateOne 

func (c *MixinIDClient) UpdateOne(mi *MixinID) *MixinIDUpdateOne

UpdateOne returns an update builder for the given entity.

func (*MixinIDClient) UpdateOneID 

func (c *MixinIDClient) UpdateOneID(id uuid.UUID) *MixinIDUpdateOne

UpdateOneID returns an update builder for the given id.

func (*MixinIDClient) Use 

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

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

type MixinIDCreate 

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

MixinIDCreate is the builder for creating a MixinID entity.

func (*MixinIDCreate) Mutation 

func (mic *MixinIDCreate) Mutation() *MixinIDMutation

Mutation returns the MixinIDMutation object of the builder.

func (*MixinIDCreate) Save 

func (mic *MixinIDCreate) Save(ctx context.Context) (*MixinID, error)

Save creates the MixinID in the database.

func (*MixinIDCreate) SaveX 

func (mic *MixinIDCreate) SaveX(ctx context.Context) *MixinID

SaveX calls Save and panics if Save returns an error.

func (*MixinIDCreate) SetID 

func (mic *MixinIDCreate) SetID(u uuid.UUID) *MixinIDCreate

SetID sets the "id" field.

func (*MixinIDCreate) SetMixinField 

func (mic *MixinIDCreate) SetMixinField(s string) *MixinIDCreate

SetMixinField sets the "mixin_field" field.

func (*MixinIDCreate) SetSomeField 

func (mic *MixinIDCreate) SetSomeField(s string) *MixinIDCreate

SetSomeField sets the "some_field" field.

type MixinIDCreateBulk 

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

MixinIDCreateBulk is the builder for creating many MixinID entities in bulk.

func (*MixinIDCreateBulk) Save 

func (micb *MixinIDCreateBulk) Save(ctx context.Context) ([]*MixinID, error)

Save creates the MixinID entities in the database.

func (*MixinIDCreateBulk) SaveX 

func (micb *MixinIDCreateBulk) SaveX(ctx context.Context) []*MixinID

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

type MixinIDDelete 

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

MixinIDDelete is the builder for deleting a MixinID entity.

func (*MixinIDDelete) Exec 

func (mid *MixinIDDelete) Exec(ctx context.Context) (int, error)

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

func (*MixinIDDelete) ExecX 

func (mid *MixinIDDelete) ExecX(ctx context.Context) int

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

func (*MixinIDDelete) Where 

func (mid *MixinIDDelete) Where(ps ...predicate.MixinID) *MixinIDDelete

Where adds a new predicate to the MixinIDDelete builder.

type MixinIDDeleteOne 

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

MixinIDDeleteOne is the builder for deleting a single MixinID entity.

func (*MixinIDDeleteOne) Exec 

func (mido *MixinIDDeleteOne) Exec(ctx context.Context) error

Exec executes the deletion query.

func (*MixinIDDeleteOne) ExecX 

func (mido *MixinIDDeleteOne) ExecX(ctx context.Context)

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

type MixinIDGroupBy 

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

MixinIDGroupBy is the group-by builder for MixinID entities.

func (*MixinIDGroupBy) Aggregate 

func (migb *MixinIDGroupBy) Aggregate(fns ...AggregateFunc) *MixinIDGroupBy

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

func (*MixinIDGroupBy) Bool 

func (migb *MixinIDGroupBy) Bool(ctx context.Context) (_ bool, err error)

Bool returns a single bool from a group-by query. It is only allowed when executing a group-by query with one field.

func (*MixinIDGroupBy) BoolX 

func (migb *MixinIDGroupBy) BoolX(ctx context.Context) bool

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

func (*MixinIDGroupBy) Bools 

func (migb *MixinIDGroupBy) Bools(ctx context.Context) ([]bool, error)

Bools returns list of bools from group-by. It is only allowed when executing a group-by query with one field.

func (*MixinIDGroupBy) BoolsX 

func (migb *MixinIDGroupBy) BoolsX(ctx context.Context) []bool

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

func (*MixinIDGroupBy) Float64 

func (migb *MixinIDGroupBy) Float64(ctx context.Context) (_ float64, err error)

Float64 returns a single float64 from a group-by query. It is only allowed when executing a group-by query with one field.

func (*MixinIDGroupBy) Float64X 

func (migb *MixinIDGroupBy) Float64X(ctx context.Context) float64

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

func (*MixinIDGroupBy) Float64s 

func (migb *MixinIDGroupBy) Float64s(ctx context.Context) ([]float64, error)

Float64s returns list of float64s from group-by. It is only allowed when executing a group-by query with one field.

func (*MixinIDGroupBy) Float64sX 

func (migb *MixinIDGroupBy) Float64sX(ctx context.Context) []float64

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

func (*MixinIDGroupBy) Int 

func (migb *MixinIDGroupBy) Int(ctx context.Context) (_ int, err error)

Int returns a single int from a group-by query. It is only allowed when executing a group-by query with one field.

func (*MixinIDGroupBy) IntX 

func (migb *MixinIDGroupBy) IntX(ctx context.Context) int

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

func (*MixinIDGroupBy) Ints 

func (migb *MixinIDGroupBy) Ints(ctx context.Context) ([]int, error)

Ints returns list of ints from group-by. It is only allowed when executing a group-by query with one field.

func (*MixinIDGroupBy) IntsX 

func (migb *MixinIDGroupBy) IntsX(ctx context.Context) []int

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

func (*MixinIDGroupBy) Scan 

func (migb *MixinIDGroupBy) Scan(ctx context.Context, v interface{}) error

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

func (*MixinIDGroupBy) ScanX 

func (migb *MixinIDGroupBy) ScanX(ctx context.Context, v interface{})

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

func (*MixinIDGroupBy) String 

func (migb *MixinIDGroupBy) String(ctx context.Context) (_ string, err error)

String returns a single string from a group-by query. It is only allowed when executing a group-by query with one field.

func (*MixinIDGroupBy) StringX 

func (migb *MixinIDGroupBy) StringX(ctx context.Context) string

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

func (*MixinIDGroupBy) Strings 

func (migb *MixinIDGroupBy) Strings(ctx context.Context) ([]string, error)

Strings returns list of strings from group-by. It is only allowed when executing a group-by query with one field.

func (*MixinIDGroupBy) StringsX 

func (migb *MixinIDGroupBy) StringsX(ctx context.Context) []string

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

type MixinIDMutation 

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

MixinIDMutation represents an operation that mutates the MixinID nodes in the graph.

func (*MixinIDMutation) AddField 

func (m *MixinIDMutation) 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 (*MixinIDMutation) AddedEdges 

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

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

func (*MixinIDMutation) AddedField 

func (m *MixinIDMutation) 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 (*MixinIDMutation) AddedFields 

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

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

func (*MixinIDMutation) AddedIDs 

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

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

func (*MixinIDMutation) ClearEdge 

func (m *MixinIDMutation) 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 (*MixinIDMutation) ClearField 

func (m *MixinIDMutation) 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 (*MixinIDMutation) ClearedEdges 

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

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

func (*MixinIDMutation) ClearedFields 

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

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

func (MixinIDMutation) Client 

func (m MixinIDMutation) 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 (*MixinIDMutation) EdgeCleared 

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

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

func (*MixinIDMutation) Field 

func (m *MixinIDMutation) 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 (*MixinIDMutation) FieldCleared 

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

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

func (*MixinIDMutation) Fields 

func (m *MixinIDMutation) 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 (*MixinIDMutation) ID 

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

ID returns the ID value in the mutation. Note that the ID is only available if it was provided to the builder.

func (*MixinIDMutation) MixinField 

func (m *MixinIDMutation) MixinField() (r string, exists bool)

MixinField returns the value of the "mixin_field" field in the mutation.

func (*MixinIDMutation) OldField 

func (m *MixinIDMutation) 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 (*MixinIDMutation) OldMixinField 

func (m *MixinIDMutation) OldMixinField(ctx context.Context) (v string, err error)

OldMixinField returns the old "mixin_field" field's value of the MixinID entity. If the MixinID 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 (*MixinIDMutation) OldSomeField 

func (m *MixinIDMutation) OldSomeField(ctx context.Context) (v string, err error)

OldSomeField returns the old "some_field" field's value of the MixinID entity. If the MixinID 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 (*MixinIDMutation) Op 

func (m *MixinIDMutation) Op() Op

Op returns the operation name.

func (*MixinIDMutation) RemovedEdges 

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

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

func (*MixinIDMutation) RemovedIDs 

func (m *MixinIDMutation) 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 (*MixinIDMutation) ResetEdge 

func (m *MixinIDMutation) 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 (*MixinIDMutation) ResetField 

func (m *MixinIDMutation) 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 (*MixinIDMutation) ResetMixinField 

func (m *MixinIDMutation) ResetMixinField()

ResetMixinField resets all changes to the "mixin_field" field.

func (*MixinIDMutation) ResetSomeField 

func (m *MixinIDMutation) ResetSomeField()

ResetSomeField resets all changes to the "some_field" field.

func (*MixinIDMutation) SetField 

func (m *MixinIDMutation) 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 (*MixinIDMutation) SetID 

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

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

func (*MixinIDMutation) SetMixinField 

func (m *MixinIDMutation) SetMixinField(s string)

SetMixinField sets the "mixin_field" field.

func (*MixinIDMutation) SetSomeField 

func (m *MixinIDMutation) SetSomeField(s string)

SetSomeField sets the "some_field" field.

func (*MixinIDMutation) SomeField 

func (m *MixinIDMutation) SomeField() (r string, exists bool)

SomeField returns the value of the "some_field" field in the mutation.

func (MixinIDMutation) Tx 

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

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

func (*MixinIDMutation) Type 

func (m *MixinIDMutation) Type() string

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

type MixinIDQuery 

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

MixinIDQuery is the builder for querying MixinID entities.

func (*MixinIDQuery) All 

func (miq *MixinIDQuery) All(ctx context.Context) ([]*MixinID, error)

All executes the query and returns a list of MixinIDs.

func (*MixinIDQuery) AllX 

func (miq *MixinIDQuery) AllX(ctx context.Context) []*MixinID

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

func (*MixinIDQuery) Clone 

func (miq *MixinIDQuery) Clone() *MixinIDQuery

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

func (*MixinIDQuery) Count 

func (miq *MixinIDQuery) Count(ctx context.Context) (int, error)

Count returns the count of the given query.

func (*MixinIDQuery) CountX 

func (miq *MixinIDQuery) CountX(ctx context.Context) int

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

func (*MixinIDQuery) Exist 

func (miq *MixinIDQuery) Exist(ctx context.Context) (bool, error)

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

func (*MixinIDQuery) ExistX 

func (miq *MixinIDQuery) ExistX(ctx context.Context) bool

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

func (*MixinIDQuery) First 

func (miq *MixinIDQuery) First(ctx context.Context) (*MixinID, error)

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

func (*MixinIDQuery) FirstID 

func (miq *MixinIDQuery) FirstID(ctx context.Context) (id uuid.UUID, err error)

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

func (*MixinIDQuery) FirstIDX 

func (miq *MixinIDQuery) FirstIDX(ctx context.Context) uuid.UUID

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

func (*MixinIDQuery) FirstX 

func (miq *MixinIDQuery) FirstX(ctx context.Context) *MixinID

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

func (*MixinIDQuery) GroupBy 

func (miq *MixinIDQuery) GroupBy(field string, fields ...string) *MixinIDGroupBy

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 {
	SomeField string `json:"some_field,omitempty"`
	Count int `json:"count,omitempty"`
}

client.MixinID.Query().
	GroupBy(mixinid.FieldSomeField).
	Aggregate(ent.Count()).
	Scan(ctx, &v)

func (*MixinIDQuery) IDs 

func (miq *MixinIDQuery) IDs(ctx context.Context) ([]uuid.UUID, error)

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

func (*MixinIDQuery) IDsX 

func (miq *MixinIDQuery) IDsX(ctx context.Context) []uuid.UUID

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

func (*MixinIDQuery) Limit 

func (miq *MixinIDQuery) Limit(limit int) *MixinIDQuery

Limit adds a limit step to the query.

func (*MixinIDQuery) Offset 

func (miq *MixinIDQuery) Offset(offset int) *MixinIDQuery

Offset adds an offset step to the query.

func (*MixinIDQuery) Only 

func (miq *MixinIDQuery) Only(ctx context.Context) (*MixinID, error)

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

func (*MixinIDQuery) OnlyID 

func (miq *MixinIDQuery) OnlyID(ctx context.Context) (id uuid.UUID, err error)

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

func (*MixinIDQuery) OnlyIDX 

func (miq *MixinIDQuery) OnlyIDX(ctx context.Context) uuid.UUID

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

func (*MixinIDQuery) OnlyX 

func (miq *MixinIDQuery) OnlyX(ctx context.Context) *MixinID

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

func (*MixinIDQuery) Order 

func (miq *MixinIDQuery) Order(o ...OrderFunc) *MixinIDQuery

Order adds an order step to the query.

func (*MixinIDQuery) Select 

func (miq *MixinIDQuery) Select(field string, fields ...string) *MixinIDSelect

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 {
	SomeField string `json:"some_field,omitempty"`
}

client.MixinID.Query().
	Select(mixinid.FieldSomeField).
	Scan(ctx, &v)

func (*MixinIDQuery) Unique added in v0.8.0 

func (miq *MixinIDQuery) Unique(unique bool) *MixinIDQuery

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 (*MixinIDQuery) Where 

func (miq *MixinIDQuery) Where(ps ...predicate.MixinID) *MixinIDQuery

Where adds a new predicate for the MixinIDQuery builder.

type MixinIDSelect 

type MixinIDSelect struct {
	*MixinIDQuery
	// contains filtered or unexported fields
}

MixinIDSelect is the builder for selecting fields of MixinID entities.

func (*MixinIDSelect) Bool 

func (mis *MixinIDSelect) Bool(ctx context.Context) (_ bool, err error)

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

func (*MixinIDSelect) BoolX 

func (mis *MixinIDSelect) BoolX(ctx context.Context) bool

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

func (*MixinIDSelect) Bools 

func (mis *MixinIDSelect) Bools(ctx context.Context) ([]bool, error)

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

func (*MixinIDSelect) BoolsX 

func (mis *MixinIDSelect) BoolsX(ctx context.Context) []bool

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

func (*MixinIDSelect) Float64 

func (mis *MixinIDSelect) Float64(ctx context.Context) (_ float64, err error)

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

func (*MixinIDSelect) Float64X 

func (mis *MixinIDSelect) Float64X(ctx context.Context) float64

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

func (*MixinIDSelect) Float64s 

func (mis *MixinIDSelect) Float64s(ctx context.Context) ([]float64, error)

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

func (*MixinIDSelect) Float64sX 

func (mis *MixinIDSelect) Float64sX(ctx context.Context) []float64

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

func (*MixinIDSelect) Int 

func (mis *MixinIDSelect) Int(ctx context.Context) (_ int, err error)

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

func (*MixinIDSelect) IntX 

func (mis *MixinIDSelect) IntX(ctx context.Context) int

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

func (*MixinIDSelect) Ints 

func (mis *MixinIDSelect) Ints(ctx context.Context) ([]int, error)

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

func (*MixinIDSelect) IntsX 

func (mis *MixinIDSelect) IntsX(ctx context.Context) []int

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

func (*MixinIDSelect) Scan 

func (mis *MixinIDSelect) Scan(ctx context.Context, v interface{}) error

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

func (*MixinIDSelect) ScanX 

func (mis *MixinIDSelect) ScanX(ctx context.Context, v interface{})

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

func (*MixinIDSelect) String 

func (mis *MixinIDSelect) String(ctx context.Context) (_ string, err error)

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

func (*MixinIDSelect) StringX 

func (mis *MixinIDSelect) StringX(ctx context.Context) string

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

func (*MixinIDSelect) Strings 

func (mis *MixinIDSelect) Strings(ctx context.Context) ([]string, error)

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

func (*MixinIDSelect) StringsX 

func (mis *MixinIDSelect) StringsX(ctx context.Context) []string

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

type MixinIDUpdate 

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

MixinIDUpdate is the builder for updating MixinID entities.

func (*MixinIDUpdate) Exec 

func (miu *MixinIDUpdate) Exec(ctx context.Context) error

Exec executes the query.

func (*MixinIDUpdate) ExecX 

func (miu *MixinIDUpdate) ExecX(ctx context.Context)

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

func (*MixinIDUpdate) Mutation 

func (miu *MixinIDUpdate) Mutation() *MixinIDMutation

Mutation returns the MixinIDMutation object of the builder.

func (*MixinIDUpdate) Save 

func (miu *MixinIDUpdate) Save(ctx context.Context) (int, error)

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

func (*MixinIDUpdate) SaveX 

func (miu *MixinIDUpdate) SaveX(ctx context.Context) int

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

func (*MixinIDUpdate) SetMixinField 

func (miu *MixinIDUpdate) SetMixinField(s string) *MixinIDUpdate

SetMixinField sets the "mixin_field" field.

func (*MixinIDUpdate) SetSomeField 

func (miu *MixinIDUpdate) SetSomeField(s string) *MixinIDUpdate

SetSomeField sets the "some_field" field.

func (*MixinIDUpdate) Where 

func (miu *MixinIDUpdate) Where(ps ...predicate.MixinID) *MixinIDUpdate

Where adds a new predicate for the MixinIDUpdate builder.

type MixinIDUpdateOne 

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

MixinIDUpdateOne is the builder for updating a single MixinID entity.

func (*MixinIDUpdateOne) Exec 

func (miuo *MixinIDUpdateOne) Exec(ctx context.Context) error

Exec executes the query on the entity.

func (*MixinIDUpdateOne) ExecX 

func (miuo *MixinIDUpdateOne) ExecX(ctx context.Context)

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

func (*MixinIDUpdateOne) Mutation 

func (miuo *MixinIDUpdateOne) Mutation() *MixinIDMutation

Mutation returns the MixinIDMutation object of the builder.

func (*MixinIDUpdateOne) Save 

func (miuo *MixinIDUpdateOne) Save(ctx context.Context) (*MixinID, error)

Save executes the query and returns the updated MixinID entity.

func (*MixinIDUpdateOne) SaveX 

func (miuo *MixinIDUpdateOne) SaveX(ctx context.Context) *MixinID

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

func (*MixinIDUpdateOne) Select added in v0.8.0 

func (miuo *MixinIDUpdateOne) Select(field string, fields ...string) *MixinIDUpdateOne

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

func (*MixinIDUpdateOne) SetMixinField 

func (miuo *MixinIDUpdateOne) SetMixinField(s string) *MixinIDUpdateOne

SetMixinField sets the "mixin_field" field.

func (*MixinIDUpdateOne) SetSomeField 

func (miuo *MixinIDUpdateOne) SetSomeField(s string) *MixinIDUpdateOne

SetSomeField sets the "some_field" field.

type MixinIDs 

type MixinIDs []*MixinID

MixinIDs is a parsable slice of MixinID.

type MutateFunc 

type MutateFunc = ent.MutateFunc

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

type Mutation 

type Mutation = ent.Mutation

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

type Mutator 

type Mutator = ent.Mutator

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

type NotFoundError 

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

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

func (*NotFoundError) Error 

func (e *NotFoundError) Error() string

Error implements the error interface.

type NotLoadedError 

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

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

func (*NotLoadedError) Error 

func (e *NotLoadedError) Error() string

Error implements the error interface.

type NotSingularError 

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

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

func (*NotSingularError) Error 

func (e *NotSingularError) Error() string

Error implements the error interface.

type Op 

type Op = ent.Op

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

type Option 

type Option func(*config)

Option function to configure the client.

func Debug 

func Debug() Option

Debug enables debug logging on the ent.Driver.

func Driver 

func Driver(driver dialect.Driver) Option

Driver configures the client driver.

func Log 

func Log(fn func(...interface{})) Option

Log sets the logging function for debug mode.

type OrderFunc 

type OrderFunc func(*sql.Selector)

OrderFunc applies an ordering on the sql selector.

func Asc 

func Asc(fields ...string) OrderFunc

Asc applies the given fields in ASC order.

func Desc 

func Desc(fields ...string) OrderFunc

Desc applies the given fields in DESC order.

type Pet 

type Pet struct {

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

Pet is the model entity for the Pet schema.

func (*Pet) QueryBestFriend 

func (pe *Pet) QueryBestFriend() *PetQuery

QueryBestFriend queries the "best_friend" edge of the Pet entity.

func (*Pet) QueryCars 

func (pe *Pet) QueryCars() *CarQuery

QueryCars queries the "cars" edge of the Pet entity.

func (*Pet) QueryFriends 

func (pe *Pet) QueryFriends() *PetQuery

QueryFriends queries the "friends" edge of the Pet entity.

func (*Pet) QueryOwner 

func (pe *Pet) QueryOwner() *UserQuery

QueryOwner queries the "owner" edge of the Pet entity.

func (*Pet) String 

func (pe *Pet) String() string

String implements the fmt.Stringer.

func (*Pet) Unwrap 

func (pe *Pet) Unwrap() *Pet

Unwrap unwraps the Pet 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 (*Pet) Update 

func (pe *Pet) Update() *PetUpdateOne

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

type PetClient 

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

PetClient is a client for the Pet schema.

func NewPetClient 

func NewPetClient(c config) *PetClient

NewPetClient returns a client for the Pet from the given config.

func (*PetClient) Create 

func (c *PetClient) Create() *PetCreate

Create returns a create builder for Pet.

func (*PetClient) CreateBulk 

func (c *PetClient) CreateBulk(builders ...*PetCreate) *PetCreateBulk

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

func (*PetClient) Delete 

func (c *PetClient) Delete() *PetDelete

Delete returns a delete builder for Pet.

func (*PetClient) DeleteOne 

func (c *PetClient) DeleteOne(pe *Pet) *PetDeleteOne

DeleteOne returns a delete builder for the given entity.

func (*PetClient) DeleteOneID 

func (c *PetClient) DeleteOneID(id string) *PetDeleteOne

DeleteOneID returns a delete builder for the given id.

func (*PetClient) Get 

func (c *PetClient) Get(ctx context.Context, id string) (*Pet, error)

Get returns a Pet entity by its id.

func (*PetClient) GetX 

func (c *PetClient) GetX(ctx context.Context, id string) *Pet

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

func (*PetClient) Hooks 

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

Hooks returns the client hooks.

func (*PetClient) Query 

func (c *PetClient) Query() *PetQuery

Query returns a query builder for Pet.

func (*PetClient) QueryBestFriend 

func (c *PetClient) QueryBestFriend(pe *Pet) *PetQuery

QueryBestFriend queries the best_friend edge of a Pet.

func (*PetClient) QueryCars 

func (c *PetClient) QueryCars(pe *Pet) *CarQuery

QueryCars queries the cars edge of a Pet.

func (*PetClient) QueryFriends 

func (c *PetClient) QueryFriends(pe *Pet) *PetQuery

QueryFriends queries the friends edge of a Pet.

func (*PetClient) QueryOwner 

func (c *PetClient) QueryOwner(pe *Pet) *UserQuery

QueryOwner queries the owner edge of a Pet.

func (*PetClient) Update 

func (c *PetClient) Update() *PetUpdate

Update returns an update builder for Pet.

func (*PetClient) UpdateOne 

func (c *PetClient) UpdateOne(pe *Pet) *PetUpdateOne

UpdateOne returns an update builder for the given entity.

func (*PetClient) UpdateOneID 

func (c *PetClient) UpdateOneID(id string) *PetUpdateOne

UpdateOneID returns an update builder for the given id.

func (*PetClient) Use 

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

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

type PetCreate 

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

PetCreate is the builder for creating a Pet entity.

func (*PetCreate) AddCarIDs 

func (pc *PetCreate) AddCarIDs(ids ...int) *PetCreate

AddCarIDs adds the "cars" edge to the Car entity by IDs.

func (*PetCreate) AddCars 

func (pc *PetCreate) AddCars(c ...*Car) *PetCreate

AddCars adds the "cars" edges to the Car entity.

func (*PetCreate) AddFriendIDs 

func (pc *PetCreate) AddFriendIDs(ids ...string) *PetCreate

AddFriendIDs adds the "friends" edge to the Pet entity by IDs.

func (*PetCreate) AddFriends 

func (pc *PetCreate) AddFriends(p ...*Pet) *PetCreate

AddFriends adds the "friends" edges to the Pet entity.

func (*PetCreate) Mutation 

func (pc *PetCreate) Mutation() *PetMutation

Mutation returns the PetMutation object of the builder.

func (*PetCreate) Save 

func (pc *PetCreate) Save(ctx context.Context) (*Pet, error)

Save creates the Pet in the database.

func (*PetCreate) SaveX 

func (pc *PetCreate) SaveX(ctx context.Context) *Pet

SaveX calls Save and panics if Save returns an error.

func (*PetCreate) SetBestFriend 

func (pc *PetCreate) SetBestFriend(p *Pet) *PetCreate

SetBestFriend sets the "best_friend" edge to the Pet entity.

func (*PetCreate) SetBestFriendID 

func (pc *PetCreate) SetBestFriendID(id string) *PetCreate

SetBestFriendID sets the "best_friend" edge to the Pet entity by ID.

func (*PetCreate) SetID 

func (pc *PetCreate) SetID(s string) *PetCreate

SetID sets the "id" field.

func (*PetCreate) SetNillableBestFriendID 

func (pc *PetCreate) SetNillableBestFriendID(id *string) *PetCreate

SetNillableBestFriendID sets the "best_friend" edge to the Pet entity by ID if the given value is not nil.

func (*PetCreate) SetNillableID added in v0.7.0 

func (pc *PetCreate) SetNillableID(s *string) *PetCreate

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

func (*PetCreate) SetNillableOwnerID 

func (pc *PetCreate) SetNillableOwnerID(id *int) *PetCreate

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

func (*PetCreate) SetOwner 

func (pc *PetCreate) SetOwner(u *User) *PetCreate

SetOwner sets the "owner" edge to the User entity.

func (*PetCreate) SetOwnerID 

func (pc *PetCreate) SetOwnerID(id int) *PetCreate

SetOwnerID sets the "owner" edge to the User entity by ID.

type PetCreateBulk 

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

PetCreateBulk is the builder for creating many Pet entities in bulk.

func (*PetCreateBulk) Save 

func (pcb *PetCreateBulk) Save(ctx context.Context) ([]*Pet, error)

Save creates the Pet entities in the database.

func (*PetCreateBulk) SaveX 

func (pcb *PetCreateBulk) SaveX(ctx context.Context) []*Pet

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

type PetDelete 

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

PetDelete is the builder for deleting a Pet entity.

func (*PetDelete) Exec 

func (pd *PetDelete) Exec(ctx context.Context) (int, error)

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

func (*PetDelete) ExecX 

func (pd *PetDelete) ExecX(ctx context.Context) int

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

func (*PetDelete) Where 

func (pd *PetDelete) Where(ps ...predicate.Pet) *PetDelete

Where adds a new predicate to the PetDelete builder.

type PetDeleteOne 

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

PetDeleteOne is the builder for deleting a single Pet entity.

func (*PetDeleteOne) Exec 

func (pdo *PetDeleteOne) Exec(ctx context.Context) error

Exec executes the deletion query.

func (*PetDeleteOne) ExecX 

func (pdo *PetDeleteOne) ExecX(ctx context.Context)

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

type PetEdges 

type PetEdges struct {
	// Owner holds the value of the owner edge.
	Owner *User `json:"owner,omitempty"`
	// Cars holds the value of the cars edge.
	Cars []*Car `json:"cars,omitempty"`
	// Friends holds the value of the friends edge.
	Friends []*Pet `json:"friends,omitempty"`
	// BestFriend holds the value of the best_friend edge.
	BestFriend *Pet `json:"best_friend,omitempty"`
	// contains filtered or unexported fields
}

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

func (PetEdges) BestFriendOrErr 

func (e PetEdges) BestFriendOrErr() (*Pet, error)

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

func (PetEdges) CarsOrErr 

func (e PetEdges) CarsOrErr() ([]*Car, error)

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

func (PetEdges) FriendsOrErr 

func (e PetEdges) FriendsOrErr() ([]*Pet, error)

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

func (PetEdges) OwnerOrErr 

func (e PetEdges) OwnerOrErr() (*User, error)

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

type PetGroupBy 

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

PetGroupBy is the group-by builder for Pet entities.

func (*PetGroupBy) Aggregate 

func (pgb *PetGroupBy) Aggregate(fns ...AggregateFunc) *PetGroupBy

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

func (*PetGroupBy) Bool 

func (pgb *PetGroupBy) Bool(ctx context.Context) (_ bool, err error)

Bool returns a single bool from a group-by query. It is only allowed when executing a group-by query with one field.

func (*PetGroupBy) BoolX 

func (pgb *PetGroupBy) BoolX(ctx context.Context) bool

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

func (*PetGroupBy) Bools 

func (pgb *PetGroupBy) Bools(ctx context.Context) ([]bool, error)

Bools returns list of bools from group-by. It is only allowed when executing a group-by query with one field.

func (*PetGroupBy) BoolsX 

func (pgb *PetGroupBy) BoolsX(ctx context.Context) []bool

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

func (*PetGroupBy) Float64 

func (pgb *PetGroupBy) Float64(ctx context.Context) (_ float64, err error)

Float64 returns a single float64 from a group-by query. It is only allowed when executing a group-by query with one field.

func (*PetGroupBy) Float64X 

func (pgb *PetGroupBy) Float64X(ctx context.Context) float64

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

func (*PetGroupBy) Float64s 

func (pgb *PetGroupBy) Float64s(ctx context.Context) ([]float64, error)

Float64s returns list of float64s from group-by. It is only allowed when executing a group-by query with one field.

func (*PetGroupBy) Float64sX 

func (pgb *PetGroupBy) Float64sX(ctx context.Context) []float64

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

func (*PetGroupBy) Int 

func (pgb *PetGroupBy) Int(ctx context.Context) (_ int, err error)

Int returns a single int from a group-by query. It is only allowed when executing a group-by query with one field.

func (*PetGroupBy) IntX 

func (pgb *PetGroupBy) IntX(ctx context.Context) int

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

func (*PetGroupBy) Ints 

func (pgb *PetGroupBy) Ints(ctx context.Context) ([]int, error)

Ints returns list of ints from group-by. It is only allowed when executing a group-by query with one field.

func (*PetGroupBy) IntsX 

func (pgb *PetGroupBy) IntsX(ctx context.Context) []int

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

func (*PetGroupBy) Scan 

func (pgb *PetGroupBy) Scan(ctx context.Context, v interface{}) error

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

func (*PetGroupBy) ScanX 

func (pgb *PetGroupBy) ScanX(ctx context.Context, v interface{})

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

func (*PetGroupBy) String 

func (pgb *PetGroupBy) String(ctx context.Context) (_ string, err error)

String returns a single string from a group-by query. It is only allowed when executing a group-by query with one field.

func (*PetGroupBy) StringX 

func (pgb *PetGroupBy) StringX(ctx context.Context) string

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

func (*PetGroupBy) Strings 

func (pgb *PetGroupBy) Strings(ctx context.Context) ([]string, error)

Strings returns list of strings from group-by. It is only allowed when executing a group-by query with one field.

func (*PetGroupBy) StringsX 

func (pgb *PetGroupBy) StringsX(ctx context.Context) []string

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

type PetMutation 

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

PetMutation represents an operation that mutates the Pet nodes in the graph.

func (*PetMutation) AddCarIDs 

func (m *PetMutation) AddCarIDs(ids ...int)

AddCarIDs adds the "cars" edge to the Car entity by ids.

func (*PetMutation) AddField 

func (m *PetMutation) 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 (*PetMutation) AddFriendIDs 

func (m *PetMutation) AddFriendIDs(ids ...string)

AddFriendIDs adds the "friends" edge to the Pet entity by ids.

func (*PetMutation) AddedEdges 

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

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

func (*PetMutation) AddedField 

func (m *PetMutation) 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 (*PetMutation) AddedFields 

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

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

func (*PetMutation) AddedIDs 

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

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

func (*PetMutation) BestFriendCleared 

func (m *PetMutation) BestFriendCleared() bool

BestFriendCleared reports if the "best_friend" edge to the Pet entity was cleared.

func (*PetMutation) BestFriendID 

func (m *PetMutation) BestFriendID() (id string, exists bool)

BestFriendID returns the "best_friend" edge ID in the mutation.

func (*PetMutation) BestFriendIDs 

func (m *PetMutation) BestFriendIDs() (ids []string)

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

func (*PetMutation) CarsCleared 

func (m *PetMutation) CarsCleared() bool

CarsCleared reports if the "cars" edge to the Car entity was cleared.

func (*PetMutation) CarsIDs 

func (m *PetMutation) CarsIDs() (ids []int)

CarsIDs returns the "cars" edge IDs in the mutation.

func (*PetMutation) ClearBestFriend 

func (m *PetMutation) ClearBestFriend()

ClearBestFriend clears the "best_friend" edge to the Pet entity.

func (*PetMutation) ClearCars 

func (m *PetMutation) ClearCars()

ClearCars clears the "cars" edge to the Car entity.

func (*PetMutation) ClearEdge 

func (m *PetMutation) 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 (*PetMutation) ClearField 

func (m *PetMutation) 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 (*PetMutation) ClearFriends 

func (m *PetMutation) ClearFriends()

ClearFriends clears the "friends" edge to the Pet entity.

func (*PetMutation) ClearOwner 

func (m *PetMutation) ClearOwner()

ClearOwner clears the "owner" edge to the User entity.

func (*PetMutation) ClearedEdges 

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

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

func (*PetMutation) ClearedFields 

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

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

func (PetMutation) Client 

func (m PetMutation) 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 (*PetMutation) EdgeCleared 

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

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

func (*PetMutation) Field 

func (m *PetMutation) 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 (*PetMutation) FieldCleared 

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

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

func (*PetMutation) Fields 

func (m *PetMutation) 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 (*PetMutation) FriendsCleared 

func (m *PetMutation) FriendsCleared() bool

FriendsCleared reports if the "friends" edge to the Pet entity was cleared.

func (*PetMutation) FriendsIDs 

func (m *PetMutation) FriendsIDs() (ids []string)

FriendsIDs returns the "friends" edge IDs in the mutation.

func (*PetMutation) ID 

func (m *PetMutation) 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.

func (*PetMutation) OldField 

func (m *PetMutation) 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 (*PetMutation) Op 

func (m *PetMutation) Op() Op

Op returns the operation name.

func (*PetMutation) OwnerCleared 

func (m *PetMutation) OwnerCleared() bool

OwnerCleared reports if the "owner" edge to the User entity was cleared.

func (*PetMutation) OwnerID 

func (m *PetMutation) OwnerID() (id int, exists bool)

OwnerID returns the "owner" edge ID in the mutation.

func (*PetMutation) OwnerIDs 

func (m *PetMutation) OwnerIDs() (ids []int)

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

func (*PetMutation) RemoveCarIDs 

func (m *PetMutation) RemoveCarIDs(ids ...int)

RemoveCarIDs removes the "cars" edge to the Car entity by IDs.

func (*PetMutation) RemoveFriendIDs 

func (m *PetMutation) RemoveFriendIDs(ids ...string)

RemoveFriendIDs removes the "friends" edge to the Pet entity by IDs.

func (*PetMutation) RemovedCarsIDs 

func (m *PetMutation) RemovedCarsIDs() (ids []int)

RemovedCars returns the removed IDs of the "cars" edge to the Car entity.

func (*PetMutation) RemovedEdges 

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

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

func (*PetMutation) RemovedFriendsIDs 

func (m *PetMutation) RemovedFriendsIDs() (ids []string)

RemovedFriends returns the removed IDs of the "friends" edge to the Pet entity.

func (*PetMutation) RemovedIDs 

func (m *PetMutation) 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 (*PetMutation) ResetBestFriend 

func (m *PetMutation) ResetBestFriend()

ResetBestFriend resets all changes to the "best_friend" edge.

func (*PetMutation) ResetCars 

func (m *PetMutation) ResetCars()

ResetCars resets all changes to the "cars" edge.

func (*PetMutation) ResetEdge 

func (m *PetMutation) 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 (*PetMutation) ResetField 

func (m *PetMutation) 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 (*PetMutation) ResetFriends 

func (m *PetMutation) ResetFriends()

ResetFriends resets all changes to the "friends" edge.

func (*PetMutation) ResetOwner 

func (m *PetMutation) ResetOwner()

ResetOwner resets all changes to the "owner" edge.

func (*PetMutation) SetBestFriendID 

func (m *PetMutation) SetBestFriendID(id string)

SetBestFriendID sets the "best_friend" edge to the Pet entity by id.

func (*PetMutation) SetField 

func (m *PetMutation) 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 (*PetMutation) SetID 

func (m *PetMutation) SetID(id string)

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

func (*PetMutation) SetOwnerID 

func (m *PetMutation) SetOwnerID(id int)

SetOwnerID sets the "owner" edge to the User entity by id.

func (PetMutation) Tx 

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

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

func (*PetMutation) Type 

func (m *PetMutation) Type() string

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

type PetQuery 

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

PetQuery is the builder for querying Pet entities.

func (*PetQuery) All 

func (pq *PetQuery) All(ctx context.Context) ([]*Pet, error)

All executes the query and returns a list of Pets.

func (*PetQuery) AllX 

func (pq *PetQuery) AllX(ctx context.Context) []*Pet

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

func (*PetQuery) Clone 

func (pq *PetQuery) Clone() *PetQuery

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

func (*PetQuery) Count 

func (pq *PetQuery) Count(ctx context.Context) (int, error)

Count returns the count of the given query.

func (*PetQuery) CountX 

func (pq *PetQuery) CountX(ctx context.Context) int

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

func (*PetQuery) Exist 

func (pq *PetQuery) Exist(ctx context.Context) (bool, error)

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

func (*PetQuery) ExistX 

func (pq *PetQuery) ExistX(ctx context.Context) bool

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

func (*PetQuery) First 

func (pq *PetQuery) First(ctx context.Context) (*Pet, error)

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

func (*PetQuery) FirstID 

func (pq *PetQuery) FirstID(ctx context.Context) (id string, err error)

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

func (*PetQuery) FirstIDX 

func (pq *PetQuery) FirstIDX(ctx context.Context) string

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

func (*PetQuery) FirstX 

func (pq *PetQuery) FirstX(ctx context.Context) *Pet

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

func (*PetQuery) GroupBy 

func (pq *PetQuery) GroupBy(field string, fields ...string) *PetGroupBy

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.

func (*PetQuery) IDs 

func (pq *PetQuery) IDs(ctx context.Context) ([]string, error)

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

func (*PetQuery) IDsX 

func (pq *PetQuery) IDsX(ctx context.Context) []string

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

func (*PetQuery) Limit 

func (pq *PetQuery) Limit(limit int) *PetQuery

Limit adds a limit step to the query.

func (*PetQuery) Offset 

func (pq *PetQuery) Offset(offset int) *PetQuery

Offset adds an offset step to the query.

func (*PetQuery) Only 

func (pq *PetQuery) Only(ctx context.Context) (*Pet, error)

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

func (*PetQuery) OnlyID 

func (pq *PetQuery) OnlyID(ctx context.Context) (id string, err error)

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

func (*PetQuery) OnlyIDX 

func (pq *PetQuery) OnlyIDX(ctx context.Context) string

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

func (*PetQuery) OnlyX 

func (pq *PetQuery) OnlyX(ctx context.Context) *Pet

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

func (*PetQuery) Order 

func (pq *PetQuery) Order(o ...OrderFunc) *PetQuery

Order adds an order step to the query.

func (*PetQuery) QueryBestFriend 

func (pq *PetQuery) QueryBestFriend() *PetQuery

QueryBestFriend chains the current query on the "best_friend" edge.

func (*PetQuery) QueryCars 

func (pq *PetQuery) QueryCars() *CarQuery

QueryCars chains the current query on the "cars" edge.

func (*PetQuery) QueryFriends 

func (pq *PetQuery) QueryFriends() *PetQuery

QueryFriends chains the current query on the "friends" edge.

func (*PetQuery) QueryOwner 

func (pq *PetQuery) QueryOwner() *UserQuery

QueryOwner chains the current query on the "owner" edge.

func (*PetQuery) Select 

func (pq *PetQuery) Select(field string, fields ...string) *PetSelect

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

func (*PetQuery) Unique added in v0.8.0 

func (pq *PetQuery) Unique(unique bool) *PetQuery

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 (*PetQuery) Where 

func (pq *PetQuery) Where(ps ...predicate.Pet) *PetQuery

Where adds a new predicate for the PetQuery builder.

func (*PetQuery) WithBestFriend 

func (pq *PetQuery) WithBestFriend(opts ...func(*PetQuery)) *PetQuery

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

func (*PetQuery) WithCars 

func (pq *PetQuery) WithCars(opts ...func(*CarQuery)) *PetQuery

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

func (*PetQuery) WithFriends 

func (pq *PetQuery) WithFriends(opts ...func(*PetQuery)) *PetQuery

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

func (*PetQuery) WithOwner 

func (pq *PetQuery) WithOwner(opts ...func(*UserQuery)) *PetQuery

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

type PetSelect 

type PetSelect struct {
	*PetQuery
	// contains filtered or unexported fields
}

PetSelect is the builder for selecting fields of Pet entities.

func (*PetSelect) Bool 

func (ps *PetSelect) Bool(ctx context.Context) (_ bool, err error)

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

func (*PetSelect) BoolX 

func (ps *PetSelect) BoolX(ctx context.Context) bool

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

func (*PetSelect) Bools 

func (ps *PetSelect) Bools(ctx context.Context) ([]bool, error)

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

func (*PetSelect) BoolsX 

func (ps *PetSelect) BoolsX(ctx context.Context) []bool

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

func (*PetSelect) Float64 

func (ps *PetSelect) Float64(ctx context.Context) (_ float64, err error)

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

func (*PetSelect) Float64X 

func (ps *PetSelect) Float64X(ctx context.Context) float64

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

func (*PetSelect) Float64s 

func (ps *PetSelect) Float64s(ctx context.Context) ([]float64, error)

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

func (*PetSelect) Float64sX 

func (ps *PetSelect) Float64sX(ctx context.Context) []float64

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

func (*PetSelect) Int 

func (ps *PetSelect) Int(ctx context.Context) (_ int, err error)

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

func (*PetSelect) IntX 

func (ps *PetSelect) IntX(ctx context.Context) int

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

func (*PetSelect) Ints 

func (ps *PetSelect) Ints(ctx context.Context) ([]int, error)

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

func (*PetSelect) IntsX 

func (ps *PetSelect) IntsX(ctx context.Context) []int

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

func (*PetSelect) Scan 

func (ps *PetSelect) Scan(ctx context.Context, v interface{}) error

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

func (*PetSelect) ScanX 

func (ps *PetSelect) ScanX(ctx context.Context, v interface{})

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

func (*PetSelect) String 

func (ps *PetSelect) String(ctx context.Context) (_ string, err error)

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

func (*PetSelect) StringX 

func (ps *PetSelect) StringX(ctx context.Context) string

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

func (*PetSelect) Strings 

func (ps *PetSelect) Strings(ctx context.Context) ([]string, error)

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

func (*PetSelect) StringsX 

func (ps *PetSelect) StringsX(ctx context.Context) []string

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

type PetUpdate 

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

PetUpdate is the builder for updating Pet entities.

func (*PetUpdate) AddCarIDs 

func (pu *PetUpdate) AddCarIDs(ids ...int) *PetUpdate

AddCarIDs adds the "cars" edge to the Car entity by IDs.

func (*PetUpdate) AddCars 

func (pu *PetUpdate) AddCars(c ...*Car) *PetUpdate

AddCars adds the "cars" edges to the Car entity.

func (*PetUpdate) AddFriendIDs 

func (pu *PetUpdate) AddFriendIDs(ids ...string) *PetUpdate

AddFriendIDs adds the "friends" edge to the Pet entity by IDs.

func (*PetUpdate) AddFriends 

func (pu *PetUpdate) AddFriends(p ...*Pet) *PetUpdate

AddFriends adds the "friends" edges to the Pet entity.

func (*PetUpdate) ClearBestFriend 

func (pu *PetUpdate) ClearBestFriend() *PetUpdate

ClearBestFriend clears the "best_friend" edge to the Pet entity.

func (*PetUpdate) ClearCars 

func (pu *PetUpdate) ClearCars() *PetUpdate

ClearCars clears all "cars" edges to the Car entity.

func (*PetUpdate) ClearFriends 

func (pu *PetUpdate) ClearFriends() *PetUpdate

ClearFriends clears all "friends" edges to the Pet entity.

func (*PetUpdate) ClearOwner 

func (pu *PetUpdate) ClearOwner() *PetUpdate

ClearOwner clears the "owner" edge to the User entity.

func (*PetUpdate) Exec 

func (pu *PetUpdate) Exec(ctx context.Context) error

Exec executes the query.

func (*PetUpdate) ExecX 

func (pu *PetUpdate) ExecX(ctx context.Context)

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

func (*PetUpdate) Mutation 

func (pu *PetUpdate) Mutation() *PetMutation

Mutation returns the PetMutation object of the builder.

func (*PetUpdate) RemoveCarIDs 

func (pu *PetUpdate) RemoveCarIDs(ids ...int) *PetUpdate

RemoveCarIDs removes the "cars" edge to Car entities by IDs.

func (*PetUpdate) RemoveCars 

func (pu *PetUpdate) RemoveCars(c ...*Car) *PetUpdate

RemoveCars removes "cars" edges to Car entities.

func (*PetUpdate) RemoveFriendIDs 

func (pu *PetUpdate) RemoveFriendIDs(ids ...string) *PetUpdate

RemoveFriendIDs removes the "friends" edge to Pet entities by IDs.

func (*PetUpdate) RemoveFriends 

func (pu *PetUpdate) RemoveFriends(p ...*Pet) *PetUpdate

RemoveFriends removes "friends" edges to Pet entities.

func (*PetUpdate) Save 

func (pu *PetUpdate) Save(ctx context.Context) (int, error)

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

func (*PetUpdate) SaveX 

func (pu *PetUpdate) SaveX(ctx context.Context) int

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

func (*PetUpdate) SetBestFriend 

func (pu *PetUpdate) SetBestFriend(p *Pet) *PetUpdate

SetBestFriend sets the "best_friend" edge to the Pet entity.

func (*PetUpdate) SetBestFriendID 

func (pu *PetUpdate) SetBestFriendID(id string) *PetUpdate

SetBestFriendID sets the "best_friend" edge to the Pet entity by ID.

func (*PetUpdate) SetNillableBestFriendID 

func (pu *PetUpdate) SetNillableBestFriendID(id *string) *PetUpdate

SetNillableBestFriendID sets the "best_friend" edge to the Pet entity by ID if the given value is not nil.

func (*PetUpdate) SetNillableOwnerID 

func (pu *PetUpdate) SetNillableOwnerID(id *int) *PetUpdate

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

func (*PetUpdate) SetOwner 

func (pu *PetUpdate) SetOwner(u *User) *PetUpdate

SetOwner sets the "owner" edge to the User entity.

func (*PetUpdate) SetOwnerID 

func (pu *PetUpdate) SetOwnerID(id int) *PetUpdate

SetOwnerID sets the "owner" edge to the User entity by ID.

func (*PetUpdate) Where 

func (pu *PetUpdate) Where(ps ...predicate.Pet) *PetUpdate

Where adds a new predicate for the PetUpdate builder.

type PetUpdateOne 

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

PetUpdateOne is the builder for updating a single Pet entity.

func (*PetUpdateOne) AddCarIDs 

func (puo *PetUpdateOne) AddCarIDs(ids ...int) *PetUpdateOne

AddCarIDs adds the "cars" edge to the Car entity by IDs.

func (*PetUpdateOne) AddCars 

func (puo *PetUpdateOne) AddCars(c ...*Car) *PetUpdateOne

AddCars adds the "cars" edges to the Car entity.

func (*PetUpdateOne) AddFriendIDs 

func (puo *PetUpdateOne) AddFriendIDs(ids ...string) *PetUpdateOne

AddFriendIDs adds the "friends" edge to the Pet entity by IDs.

func (*PetUpdateOne) AddFriends 

func (puo *PetUpdateOne) AddFriends(p ...*Pet) *PetUpdateOne

AddFriends adds the "friends" edges to the Pet entity.

func (*PetUpdateOne) ClearBestFriend 

func (puo *PetUpdateOne) ClearBestFriend() *PetUpdateOne

ClearBestFriend clears the "best_friend" edge to the Pet entity.

func (*PetUpdateOne) ClearCars 

func (puo *PetUpdateOne) ClearCars() *PetUpdateOne

ClearCars clears all "cars" edges to the Car entity.

func (*PetUpdateOne) ClearFriends 

func (puo *PetUpdateOne) ClearFriends() *PetUpdateOne

ClearFriends clears all "friends" edges to the Pet entity.

func (*PetUpdateOne) ClearOwner 

func (puo *PetUpdateOne) ClearOwner() *PetUpdateOne

ClearOwner clears the "owner" edge to the User entity.

func (*PetUpdateOne) Exec 

func (puo *PetUpdateOne) Exec(ctx context.Context) error

Exec executes the query on the entity.

func (*PetUpdateOne) ExecX 

func (puo *PetUpdateOne) ExecX(ctx context.Context)

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

func (*PetUpdateOne) Mutation 

func (puo *PetUpdateOne) Mutation() *PetMutation

Mutation returns the PetMutation object of the builder.

func (*PetUpdateOne) RemoveCarIDs 

func (puo *PetUpdateOne) RemoveCarIDs(ids ...int) *PetUpdateOne

RemoveCarIDs removes the "cars" edge to Car entities by IDs.

func (*PetUpdateOne) RemoveCars 

func (puo *PetUpdateOne) RemoveCars(c ...*Car) *PetUpdateOne

RemoveCars removes "cars" edges to Car entities.

func (*PetUpdateOne) RemoveFriendIDs 

func (puo *PetUpdateOne) RemoveFriendIDs(ids ...string) *PetUpdateOne

RemoveFriendIDs removes the "friends" edge to Pet entities by IDs.

func (*PetUpdateOne) RemoveFriends 

func (puo *PetUpdateOne) RemoveFriends(p ...*Pet) *PetUpdateOne

RemoveFriends removes "friends" edges to Pet entities.

func (*PetUpdateOne) Save 

func (puo *PetUpdateOne) Save(ctx context.Context) (*Pet, error)

Save executes the query and returns the updated Pet entity.

func (*PetUpdateOne) SaveX 

func (puo *PetUpdateOne) SaveX(ctx context.Context) *Pet

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

func (*PetUpdateOne) Select added in v0.8.0 

func (puo *PetUpdateOne) Select(field string, fields ...string) *PetUpdateOne

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

func (*PetUpdateOne) SetBestFriend 

func (puo *PetUpdateOne) SetBestFriend(p *Pet) *PetUpdateOne

SetBestFriend sets the "best_friend" edge to the Pet entity.

func (*PetUpdateOne) SetBestFriendID 

func (puo *PetUpdateOne) SetBestFriendID(id string) *PetUpdateOne

SetBestFriendID sets the "best_friend" edge to the Pet entity by ID.

func (*PetUpdateOne) SetNillableBestFriendID 

func (puo *PetUpdateOne) SetNillableBestFriendID(id *string) *PetUpdateOne

SetNillableBestFriendID sets the "best_friend" edge to the Pet entity by ID if the given value is not nil.

func (*PetUpdateOne) SetNillableOwnerID 

func (puo *PetUpdateOne) SetNillableOwnerID(id *int) *PetUpdateOne

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

func (*PetUpdateOne) SetOwner 

func (puo *PetUpdateOne) SetOwner(u *User) *PetUpdateOne

SetOwner sets the "owner" edge to the User entity.

func (*PetUpdateOne) SetOwnerID 

func (puo *PetUpdateOne) SetOwnerID(id int) *PetUpdateOne

SetOwnerID sets the "owner" edge to the User entity by ID.

type Pets 

type Pets []*Pet

Pets is a parsable slice of Pet.

type Policy 

type Policy = ent.Policy

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

type Query 

type Query = ent.Query

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

type RollbackFunc 

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

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

func (RollbackFunc) Rollback 

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

Rollback calls f(ctx, m).

type RollbackHook 

type RollbackHook func(Rollbacker) Rollbacker

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

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

type Rollbacker 

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

Rollbacker is the interface that wraps the Rollbacker method.

type Tx 

type Tx struct {

	// Blob is the client for interacting with the Blob builders.
	Blob *BlobClient
	// Car is the client for interacting with the Car builders.
	Car *CarClient
	// Group is the client for interacting with the Group builders.
	Group *GroupClient
	// MixinID is the client for interacting with the MixinID builders.
	MixinID *MixinIDClient
	// Pet is the client for interacting with the Pet builders.
	Pet *PetClient
	// 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"`
	// Edges holds the relations/edges for other nodes in the graph.
	// The values are being populated by the UserQuery when eager-loading is set.
	Edges UserEdges `json:"edges"`
	// contains filtered or unexported fields
}

User is the model entity for the User schema.

func (*User) QueryChildren 

func (u *User) QueryChildren() *UserQuery

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

func (*User) QueryGroups 

func (u *User) QueryGroups() *GroupQuery

QueryGroups queries the "groups" edge of the User entity.

func (*User) QueryParent 

func (u *User) QueryParent() *UserQuery

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

func (*User) QueryPets 

func (u *User) QueryPets() *PetQuery

QueryPets queries the "pets" edge of the User entity.

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.

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 create builder for User.

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 delete builder for the given entity.

func (*UserClient) DeleteOneID 

func (c *UserClient) DeleteOneID(id int) *UserDeleteOne

DeleteOneID returns a delete builder for the given 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) Query 

func (c *UserClient) Query() *UserQuery

Query returns a query builder for User.

func (*UserClient) QueryChildren 

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

QueryChildren queries the children edge of a User.

func (*UserClient) QueryGroups 

func (c *UserClient) QueryGroups(u *User) *GroupQuery

QueryGroups queries the groups edge of a User.

func (*UserClient) QueryParent 

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

QueryParent queries the parent edge of a User.

func (*UserClient) QueryPets 

func (c *UserClient) QueryPets(u *User) *PetQuery

QueryPets queries the pets edge of a User.

func (*UserClient) Update 

func (c *UserClient) Update() *UserUpdate

Update returns an update builder for User.

func (*UserClient) UpdateOne 

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

UpdateOne returns an update builder for the given entity.

func (*UserClient) UpdateOneID 

func (c *UserClient) UpdateOneID(id 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) AddChildIDs 

func (uc *UserCreate) AddChildIDs(ids ...int) *UserCreate

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

func (*UserCreate) AddChildren 

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

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

func (*UserCreate) AddGroupIDs 

func (uc *UserCreate) AddGroupIDs(ids ...int) *UserCreate

AddGroupIDs adds the "groups" edge to the Group entity by IDs.

func (*UserCreate) AddGroups 

func (uc *UserCreate) AddGroups(g ...*Group) *UserCreate

AddGroups adds the "groups" edges to the Group entity.

func (*UserCreate) AddPetIDs 

func (uc *UserCreate) AddPetIDs(ids ...string) *UserCreate

AddPetIDs adds the "pets" edge to the Pet entity by IDs.

func (*UserCreate) AddPets 

func (uc *UserCreate) AddPets(p ...*Pet) *UserCreate

AddPets adds the "pets" edges to the Pet entity.

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) SetID 

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

SetID sets the "id" field.

func (*UserCreate) SetNillableParentID 

func (uc *UserCreate) SetNillableParentID(id *int) *UserCreate

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

func (*UserCreate) SetParent 

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

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

func (*UserCreate) SetParentID 

func (uc *UserCreate) SetParentID(id int) *UserCreate

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

type UserCreateBulk 

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

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

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 adds a new predicate 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.

type UserEdges 

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

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

func (UserEdges) ChildrenOrErr 

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

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

func (UserEdges) GroupsOrErr 

func (e UserEdges) GroupsOrErr() ([]*Group, error)

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

func (UserEdges) ParentOrErr 

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

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

func (UserEdges) PetsOrErr 

func (e UserEdges) PetsOrErr() ([]*Pet, error)

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

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

Bool returns a single bool from a group-by query. It is only allowed when executing a group-by query with one field.

func (*UserGroupBy) BoolX 

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

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

func (*UserGroupBy) Bools 

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

Bools returns list of bools from group-by. It is only allowed when executing a group-by query with one field.

func (*UserGroupBy) BoolsX 

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

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

func (*UserGroupBy) Float64 

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

Float64 returns a single float64 from a group-by query. It is only allowed when executing a group-by query with one field.

func (*UserGroupBy) Float64X 

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

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

func (*UserGroupBy) Float64s 

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

Float64s returns list of float64s from group-by. It is only allowed when executing a group-by query with one field.

func (*UserGroupBy) Float64sX 

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

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

func (*UserGroupBy) Int 

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

Int returns a single int from a group-by query. It is only allowed when executing a group-by query with one field.

func (*UserGroupBy) IntX 

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

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

func (*UserGroupBy) Ints 

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

Ints returns list of ints from group-by. It is only allowed when executing a group-by query with one field.

func (*UserGroupBy) IntsX 

func (ugb *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 interface{}) error

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

func (*UserGroupBy) ScanX 

func (ugb *UserGroupBy) ScanX(ctx context.Context, v interface{})

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

func (*UserGroupBy) String 

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

String returns a single string from a group-by query. It is only allowed when executing a group-by query with one field.

func (*UserGroupBy) StringX 

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

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

func (*UserGroupBy) Strings 

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

Strings returns list of strings from group-by. It is only allowed when executing a group-by query with one field.

func (*UserGroupBy) StringsX 

func (ugb *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) AddChildIDs 

func (m *UserMutation) AddChildIDs(ids ...int)

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

func (*UserMutation) AddField 

func (m *UserMutation) AddField(name string, value ent.Value) error

AddField adds the value to the field with the given name. It returns an error if the field is not defined in the schema, or if the type mismatched the field type.

func (*UserMutation) AddGroupIDs 

func (m *UserMutation) AddGroupIDs(ids ...int)

AddGroupIDs adds the "groups" edge to the Group entity by ids.

func (*UserMutation) AddPetIDs 

func (m *UserMutation) AddPetIDs(ids ...string)

AddPetIDs adds the "pets" edge to the Pet entity by ids.

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) ChildrenCleared 

func (m *UserMutation) ChildrenCleared() bool

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

func (*UserMutation) ChildrenIDs 

func (m *UserMutation) ChildrenIDs() (ids []int)

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

func (*UserMutation) ClearChildren 

func (m *UserMutation) ClearChildren()

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

func (*UserMutation) ClearEdge 

func (m *UserMutation) ClearEdge(name string) error

ClearEdge clears the value of the edge with the given name. It returns an error if that edge is not defined in the schema.

func (*UserMutation) ClearField 

func (m *UserMutation) ClearField(name string) error

ClearField clears the value of the field with the given name. It returns an error if the field is not defined in the schema.

func (*UserMutation) ClearGroups 

func (m *UserMutation) ClearGroups()

ClearGroups clears the "groups" edge to the Group entity.

func (*UserMutation) ClearParent 

func (m *UserMutation) ClearParent()

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

func (*UserMutation) ClearPets 

func (m *UserMutation) ClearPets()

ClearPets clears the "pets" edge to the Pet entity.

func (*UserMutation) ClearedEdges 

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

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

func (*UserMutation) ClearedFields 

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

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

func (UserMutation) Client 

func (m UserMutation) Client() *Client

Client returns a new `ent.Client` from the mutation. If the mutation was executed in a transaction (ent.Tx), a transactional client is returned.

func (*UserMutation) 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) GroupsCleared 

func (m *UserMutation) GroupsCleared() bool

GroupsCleared reports if the "groups" edge to the Group entity was cleared.

func (*UserMutation) GroupsIDs 

func (m *UserMutation) GroupsIDs() (ids []int)

GroupsIDs returns the "groups" edge IDs in the mutation.

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.

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) Op 

func (m *UserMutation) Op() Op

Op returns the operation name.

func (*UserMutation) ParentCleared 

func (m *UserMutation) ParentCleared() bool

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

func (*UserMutation) ParentID 

func (m *UserMutation) ParentID() (id int, exists bool)

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

func (*UserMutation) ParentIDs 

func (m *UserMutation) ParentIDs() (ids []int)

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

func (*UserMutation) PetsCleared 

func (m *UserMutation) PetsCleared() bool

PetsCleared reports if the "pets" edge to the Pet entity was cleared.

func (*UserMutation) PetsIDs 

func (m *UserMutation) PetsIDs() (ids []string)

PetsIDs returns the "pets" edge IDs in the mutation.

func (*UserMutation) RemoveChildIDs 

func (m *UserMutation) RemoveChildIDs(ids ...int)

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

func (*UserMutation) RemoveGroupIDs 

func (m *UserMutation) RemoveGroupIDs(ids ...int)

RemoveGroupIDs removes the "groups" edge to the Group entity by IDs.

func (*UserMutation) RemovePetIDs 

func (m *UserMutation) RemovePetIDs(ids ...string)

RemovePetIDs removes the "pets" edge to the Pet entity by IDs.

func (*UserMutation) RemovedChildrenIDs 

func (m *UserMutation) RemovedChildrenIDs() (ids []int)

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

func (*UserMutation) RemovedEdges 

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

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

func (*UserMutation) RemovedGroupsIDs 

func (m *UserMutation) RemovedGroupsIDs() (ids []int)

RemovedGroups returns the removed IDs of the "groups" edge to the Group entity.

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) RemovedPetsIDs 

func (m *UserMutation) RemovedPetsIDs() (ids []string)

RemovedPets returns the removed IDs of the "pets" edge to the Pet entity.

func (*UserMutation) ResetChildren 

func (m *UserMutation) ResetChildren()

ResetChildren resets all changes to the "children" edge.

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) ResetGroups 

func (m *UserMutation) ResetGroups()

ResetGroups resets all changes to the "groups" edge.

func (*UserMutation) ResetParent 

func (m *UserMutation) ResetParent()

ResetParent resets all changes to the "parent" edge.

func (*UserMutation) ResetPets 

func (m *UserMutation) ResetPets()

ResetPets resets all changes to the "pets" edge.

func (*UserMutation) SetField 

func (m *UserMutation) SetField(name string, value ent.Value) error

SetField sets the value of a field with the given name. It returns an error if the field is not defined in the schema, or if the type mismatched the field type.

func (*UserMutation) SetID 

func (m *UserMutation) SetID(id int)

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

func (*UserMutation) SetParentID 

func (m *UserMutation) SetParentID(id int)

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

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).

type UserQuery 

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

UserQuery is the builder for querying User entities.

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.

func (*UserQuery) IDs 

func (uq *UserQuery) IDs(ctx context.Context) ([]int, 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 adds a limit step to the query.

func (*UserQuery) Offset 

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

Offset adds an offset step to the query.

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 exactly one User entity is not 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 exactly one User ID is not 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 ...OrderFunc) *UserQuery

Order adds an order step to the query.

func (*UserQuery) QueryChildren 

func (uq *UserQuery) QueryChildren() *UserQuery

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

func (*UserQuery) QueryGroups 

func (uq *UserQuery) QueryGroups() *GroupQuery

QueryGroups chains the current query on the "groups" edge.

func (*UserQuery) QueryParent 

func (uq *UserQuery) QueryParent() *UserQuery

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

func (*UserQuery) QueryPets 

func (uq *UserQuery) QueryPets() *PetQuery

QueryPets chains the current query on the "pets" edge.

func (*UserQuery) Select 

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

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

func (*UserQuery) Unique added in v0.8.0 

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

Unique configures the query builder to filter duplicate records on query. By default, unique is set to true, and can be disabled using this method.

func (*UserQuery) Where 

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

Where adds a new predicate for the UserQuery builder.

func (*UserQuery) WithChildren 

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

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

func (*UserQuery) WithGroups 

func (uq *UserQuery) WithGroups(opts ...func(*GroupQuery)) *UserQuery

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

func (*UserQuery) WithParent 

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

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

func (*UserQuery) WithPets 

func (uq *UserQuery) WithPets(opts ...func(*PetQuery)) *UserQuery

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

type UserSelect 

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

UserSelect is the builder for selecting fields of User entities.

func (*UserSelect) Bool 

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

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

func (*UserSelect) Bools 

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

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

func (*UserSelect) Float64 

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

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

func (*UserSelect) Float64s 

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

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

func (*UserSelect) Int 

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

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

func (*UserSelect) Ints 

func (us *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 (us *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 interface{}) error

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

func (*UserSelect) ScanX 

func (us *UserSelect) ScanX(ctx context.Context, v interface{})

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

func (*UserSelect) String 

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

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

func (*UserSelect) Strings 

func (us *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 (us *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) AddChildIDs 

func (uu *UserUpdate) AddChildIDs(ids ...int) *UserUpdate

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

func (*UserUpdate) AddChildren 

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

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

func (*UserUpdate) AddGroupIDs 

func (uu *UserUpdate) AddGroupIDs(ids ...int) *UserUpdate

AddGroupIDs adds the "groups" edge to the Group entity by IDs.

func (*UserUpdate) AddGroups 

func (uu *UserUpdate) AddGroups(g ...*Group) *UserUpdate

AddGroups adds the "groups" edges to the Group entity.

func (*UserUpdate) AddPetIDs 

func (uu *UserUpdate) AddPetIDs(ids ...string) *UserUpdate

AddPetIDs adds the "pets" edge to the Pet entity by IDs.

func (*UserUpdate) AddPets 

func (uu *UserUpdate) AddPets(p ...*Pet) *UserUpdate

AddPets adds the "pets" edges to the Pet entity.

func (*UserUpdate) ClearChildren 

func (uu *UserUpdate) ClearChildren() *UserUpdate

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

func (*UserUpdate) ClearGroups 

func (uu *UserUpdate) ClearGroups() *UserUpdate

ClearGroups clears all "groups" edges to the Group entity.

func (*UserUpdate) ClearParent 

func (uu *UserUpdate) ClearParent() *UserUpdate

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

func (*UserUpdate) ClearPets 

func (uu *UserUpdate) ClearPets() *UserUpdate

ClearPets clears all "pets" edges to the Pet entity.

func (*UserUpdate) Exec 

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

Exec executes the query.

func (*UserUpdate) ExecX 

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

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

func (*UserUpdate) Mutation 

func (uu *UserUpdate) Mutation() *UserMutation

Mutation returns the UserMutation object of the builder.

func (*UserUpdate) RemoveChildIDs 

func (uu *UserUpdate) RemoveChildIDs(ids ...int) *UserUpdate

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

func (*UserUpdate) RemoveChildren 

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

RemoveChildren removes "children" edges to User entities.

func (*UserUpdate) RemoveGroupIDs 

func (uu *UserUpdate) RemoveGroupIDs(ids ...int) *UserUpdate

RemoveGroupIDs removes the "groups" edge to Group entities by IDs.

func (*UserUpdate) RemoveGroups 

func (uu *UserUpdate) RemoveGroups(g ...*Group) *UserUpdate

RemoveGroups removes "groups" edges to Group entities.

func (*UserUpdate) RemovePetIDs 

func (uu *UserUpdate) RemovePetIDs(ids ...string) *UserUpdate

RemovePetIDs removes the "pets" edge to Pet entities by IDs.

func (*UserUpdate) RemovePets 

func (uu *UserUpdate) RemovePets(p ...*Pet) *UserUpdate

RemovePets removes "pets" edges to Pet entities.

func (*UserUpdate) Save 

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

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

func (*UserUpdate) SaveX 

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

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

func (*UserUpdate) SetNillableParentID 

func (uu *UserUpdate) SetNillableParentID(id *int) *UserUpdate

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

func (*UserUpdate) SetParent 

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

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

func (*UserUpdate) SetParentID 

func (uu *UserUpdate) SetParentID(id int) *UserUpdate

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

func (*UserUpdate) Where 

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

Where adds a new predicate for 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) AddChildIDs 

func (uuo *UserUpdateOne) AddChildIDs(ids ...int) *UserUpdateOne

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

func (*UserUpdateOne) AddChildren 

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

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

func (*UserUpdateOne) AddGroupIDs 

func (uuo *UserUpdateOne) AddGroupIDs(ids ...int) *UserUpdateOne

AddGroupIDs adds the "groups" edge to the Group entity by IDs.

func (*UserUpdateOne) AddGroups 

func (uuo *UserUpdateOne) AddGroups(g ...*Group) *UserUpdateOne

AddGroups adds the "groups" edges to the Group entity.

func (*UserUpdateOne) AddPetIDs 

func (uuo *UserUpdateOne) AddPetIDs(ids ...string) *UserUpdateOne

AddPetIDs adds the "pets" edge to the Pet entity by IDs.

func (*UserUpdateOne) AddPets 

func (uuo *UserUpdateOne) AddPets(p ...*Pet) *UserUpdateOne

AddPets adds the "pets" edges to the Pet entity.

func (*UserUpdateOne) ClearChildren 

func (uuo *UserUpdateOne) ClearChildren() *UserUpdateOne

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

func (*UserUpdateOne) ClearGroups 

func (uuo *UserUpdateOne) ClearGroups() *UserUpdateOne

ClearGroups clears all "groups" edges to the Group entity.

func (*UserUpdateOne) ClearParent 

func (uuo *UserUpdateOne) ClearParent() *UserUpdateOne

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

func (*UserUpdateOne) ClearPets 

func (uuo *UserUpdateOne) ClearPets() *UserUpdateOne

ClearPets clears all "pets" edges to the Pet entity.

func (*UserUpdateOne) Exec 

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

Exec executes the query on the entity.

func (*UserUpdateOne) ExecX 

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

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

func (*UserUpdateOne) Mutation 

func (uuo *UserUpdateOne) Mutation() *UserMutation

Mutation returns the UserMutation object of the builder.

func (*UserUpdateOne) RemoveChildIDs 

func (uuo *UserUpdateOne) RemoveChildIDs(ids ...int) *UserUpdateOne

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

func (*UserUpdateOne) RemoveChildren 

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

RemoveChildren removes "children" edges to User entities.

func (*UserUpdateOne) RemoveGroupIDs 

func (uuo *UserUpdateOne) RemoveGroupIDs(ids ...int) *UserUpdateOne

RemoveGroupIDs removes the "groups" edge to Group entities by IDs.

func (*UserUpdateOne) RemoveGroups 

func (uuo *UserUpdateOne) RemoveGroups(g ...*Group) *UserUpdateOne

RemoveGroups removes "groups" edges to Group entities.

func (*UserUpdateOne) RemovePetIDs 

func (uuo *UserUpdateOne) RemovePetIDs(ids ...string) *UserUpdateOne

RemovePetIDs removes the "pets" edge to Pet entities by IDs.

func (*UserUpdateOne) RemovePets 

func (uuo *UserUpdateOne) RemovePets(p ...*Pet) *UserUpdateOne

RemovePets removes "pets" edges to Pet entities.

func (*UserUpdateOne) Save 

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

Save executes the query and returns the updated User entity.

func (*UserUpdateOne) SaveX 

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

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

func (*UserUpdateOne) Select added in v0.8.0 

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) SetNillableParentID 

func (uuo *UserUpdateOne) SetNillableParentID(id *int) *UserUpdateOne

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

func (*UserUpdateOne) SetParent 

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

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

func (*UserUpdateOne) SetParentID 

func (uuo *UserUpdateOne) SetParentID(id int) *UserUpdateOne

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

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 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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