ent

package
v0.3.0 Latest Latest
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 Go to latest Published: Aug 4, 2020 License: Apache-2.0 Imports: 22 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"
	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 added in v0.2.5 

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 nor 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 added in v0.1.5 

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

NewTxContext returns a new context with the given Client attached.

Types

type AggregateFunc added in v0.2.2 

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.

func (*Blob) QueryParent added in v0.1.3 

func (b *Blob) QueryParent() *BlobQuery

QueryParent queries the parent edge of the Blob.

func (*Blob) String 

func (b *Blob) String() string

String implements the fmt.Stringer.

func (*Blob) Unwrap 

func (b *Blob) Unwrap() *Blob

Unwrap unwraps the entity that was returned from a transaction after it was closed, so that all next 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 added in v0.3.0 

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

BulkCreate 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 added in v0.1.4 

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 added in v0.1.3 

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 added in v0.1.4 

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 added in v0.1.3 

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

AddLinkIDs adds the links edge to Blob by ids. 

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

AddLinks adds the links edges to Blob.

func (*BlobCreate) Mutation added in v0.2.3 

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 added in v0.1.3 

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

SetNillableParentID sets the parent edge to Blob by id if the given value is not nil.

func (*BlobCreate) SetParent added in v0.1.3 

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

SetParent sets the parent edge to Blob.

func (*BlobCreate) SetParentID added in v0.1.3 

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

SetParentID sets the parent edge to Blob by id.

func (*BlobCreate) SetUUID 

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

SetUUID sets the uuid field.

type BlobCreateBulk added in v0.3.0 

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

BlobCreateBulk is the builder for creating a bulk of Blob entities.

func (*BlobCreateBulk) Save added in v0.3.0 

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

Save creates the Blob entities in the database.

func (*BlobCreateBulk) SaveX added in v0.3.0 

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

SaveX calls Save and panics if Save returns an error.

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 delete 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 added in v0.1.3 

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

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

func (BlobEdges) LinksOrErr added in v0.1.3 

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 added in v0.1.3 

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 builder for group-by 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 added in v0.2.6 

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

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

func (*BlobGroupBy) BoolX added in v0.2.6 

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 querying group-by 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 added in v0.2.6 

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

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

func (*BlobGroupBy) Float64X added in v0.2.6 

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 querying group-by 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 added in v0.2.6 

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

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

func (*BlobGroupBy) IntX added in v0.2.6 

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 querying group-by 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 scan 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 added in v0.2.6 

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

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

func (*BlobGroupBy) StringX added in v0.2.6 

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 querying group-by 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 added in v0.1.4 

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

BlobMutation represents an operation that mutate the Blobs nodes in the graph.

func (*BlobMutation) AddField added in v0.1.4 

func (m *BlobMutation) AddField(name string, value ent.Value) error

AddField adds the value for the given name. It returns an error if the field is not defined in the schema, or if the type mismatch the field type.

func (*BlobMutation) AddLinkIDs added in v0.1.4 

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

AddLinkIDs adds the links edge to Blob by ids.

func (*BlobMutation) AddedEdges added in v0.1.4 

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

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

func (*BlobMutation) AddedField added in v0.1.4 

func (m *BlobMutation) AddedField(name string) (ent.Value, bool)

AddedField returns the numeric value that was in/decremented from a field with the given name. The second value indicates that this field was not set, or was not define in the schema.

func (*BlobMutation) AddedFields added in v0.1.4 

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

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

func (*BlobMutation) AddedIDs added in v0.1.4 

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

AddedIDs returns all ids (to other nodes) that were added for the given edge name.

func (*BlobMutation) ClearEdge added in v0.1.4 

func (m *BlobMutation) ClearEdge(name string) error

ClearEdge clears the value for the given name. It returns an error if the edge name is not defined in the schema.

func (*BlobMutation) ClearField added in v0.1.4 

func (m *BlobMutation) ClearField(name string) error

ClearField clears the value for the given name. It returns an error if the field is not defined in the schema.

func (*BlobMutation) ClearParent added in v0.1.4 

func (m *BlobMutation) ClearParent()

ClearParent clears the parent edge to Blob.

func (*BlobMutation) ClearedEdges added in v0.1.4 

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

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

func (*BlobMutation) ClearedFields added in v0.1.4 

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

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

func (BlobMutation) Client added in v0.1.4 

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 added in v0.1.4 

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

EdgeCleared returns a boolean indicates if this edge was cleared in this mutation.

func (*BlobMutation) Field added in v0.1.4 

func (m *BlobMutation) Field(name string) (ent.Value, bool)

Field returns the value of a field with the given name. The second boolean value indicates that this field was not set, or was not define in the schema.

func (*BlobMutation) FieldCleared added in v0.1.4 

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

FieldCleared returns a boolean indicates if this field was cleared in this mutation.

func (*BlobMutation) Fields added in v0.1.4 

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 in/decremented, call AddedFields().

func (*BlobMutation) ID added in v0.1.4 

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

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

func (*BlobMutation) LinksIDs added in v0.1.4 

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

LinksIDs returns the links ids in the mutation.

func (*BlobMutation) OldField added in v0.2.2 

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 was failed.

func (*BlobMutation) OldUUID added in v0.2.2 

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

OldUUID returns the old uuid value of the Blob. 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 database query fails.

func (*BlobMutation) Op added in v0.1.4 

func (m *BlobMutation) Op() Op

Op returns the operation name.

func (*BlobMutation) ParentCleared added in v0.1.4 

func (m *BlobMutation) ParentCleared() bool

ParentCleared returns if the edge parent was cleared.

func (*BlobMutation) ParentID added in v0.1.4 

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

ParentID returns the parent id in the mutation.

func (*BlobMutation) ParentIDs added in v0.1.4 

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

ParentIDs returns the parent 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 added in v0.1.4 

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

RemoveLinkIDs removes the links edge to Blob by ids.

func (*BlobMutation) RemovedEdges added in v0.1.4 

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

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

func (*BlobMutation) RemovedIDs added in v0.1.4 

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

RemovedIDs returns all ids (to other nodes) that were removed for the given edge name.

func (*BlobMutation) RemovedLinksIDs added in v0.1.4 

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

RemovedLinks returns the removed ids of links.

func (*BlobMutation) ResetEdge added in v0.1.4 

func (m *BlobMutation) ResetEdge(name string) error

ResetEdge resets all changes in the mutation regarding the given edge name. It returns an error if the edge is not defined in the schema.

func (*BlobMutation) ResetField added in v0.1.4 

func (m *BlobMutation) ResetField(name string) error

ResetField resets all changes in the mutation regarding the given field name. It returns an error if the field is not defined in the schema. 

func (m *BlobMutation) ResetLinks()

ResetLinks reset all changes of the "links" edge.

func (*BlobMutation) ResetParent added in v0.1.4 

func (m *BlobMutation) ResetParent()

ResetParent reset all changes of the "parent" edge.

func (*BlobMutation) ResetUUID added in v0.1.4 

func (m *BlobMutation) ResetUUID()

ResetUUID reset all changes of the "uuid" field.

func (*BlobMutation) SetField added in v0.1.4 

func (m *BlobMutation) SetField(name string, value ent.Value) error

SetField sets the value for the given name. It returns an error if the field is not defined in the schema, or if the type mismatch the field type.

func (*BlobMutation) SetID added in v0.1.4 

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

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

func (*BlobMutation) SetParentID added in v0.1.4 

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

SetParentID sets the parent edge to Blob by id.

func (*BlobMutation) SetUUID added in v0.1.4 

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

SetUUID sets the uuid field.

func (BlobMutation) Tx added in v0.1.4 

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 added in v0.1.4 

func (m *BlobMutation) Type() string

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

func (*BlobMutation) UUID added in v0.1.4 

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

UUID returns the uuid value 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 query 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 in the query. Returns *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 in the query. Returns *NotFoundError when no id was found.

func (*BlobQuery) FirstX 

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

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

func (*BlobQuery) FirstXID 

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

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

func (*BlobQuery) GroupBy 

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

GroupBy 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 the only Blob entity in the query, returns an error if not exactly one entity was returned.

func (*BlobQuery) OnlyID 

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

OnlyID returns the only Blob id in the query, returns an error if not exactly one id was returned.

func (*BlobQuery) OnlyIDX added in v0.2.7 

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 added in v0.1.3 

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 one or more fields from the given query.

Example: 

var v []struct {
	UUID uuid.UUID `json:"uuid,omitempty"`
}

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

func (*BlobQuery) Where 

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

Where adds a new predicate for the builder. 

func (bq *BlobQuery) WithLinks(opts ...func(*BlobQuery)) *BlobQuery
WithLinks tells the query-builder to eager-loads the nodes that are connected to

the "links" edge. The optional arguments used to configure the query builder of the edge.

func (*BlobQuery) WithParent added in v0.1.3 

func (bq *BlobQuery) WithParent(opts ...func(*BlobQuery)) *BlobQuery
WithParent tells the query-builder to eager-loads the nodes that are connected to

the "parent" edge. The optional arguments used to configure the query builder of the edge.

type BlobSelect 

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

BlobSelect is the builder for select fields of Blob entities.

func (*BlobSelect) Bool added in v0.2.6 

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

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

func (*BlobSelect) BoolX added in v0.2.6 

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 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 added in v0.2.6 

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

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

func (*BlobSelect) Float64X added in v0.2.6 

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 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 added in v0.2.6 

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

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

func (*BlobSelect) IntX added in v0.2.6 

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 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 scan 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 added in v0.2.6 

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

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

func (*BlobSelect) StringX added in v0.2.6 

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 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 added in v0.1.3 

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

AddLinkIDs adds the links edge to Blob by ids. 

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

AddLinks adds the links edges to Blob.

func (*BlobUpdate) ClearParent added in v0.1.3 

func (bu *BlobUpdate) ClearParent() *BlobUpdate

ClearParent clears the parent edge to Blob.

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 added in v0.2.3 

func (bu *BlobUpdate) Mutation() *BlobMutation

Mutation returns the BlobMutation object of the builder.

func (*BlobUpdate) RemoveLinkIDs added in v0.1.3 

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

RemoveLinkIDs removes the links edge to Blob by ids. 

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

RemoveLinks removes links edges to Blob.

func (*BlobUpdate) Save 

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

Save executes the query and returns the number of rows/vertices matched by this 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 added in v0.1.3 

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

SetNillableParentID sets the parent edge to Blob by id if the given value is not nil.

func (*BlobUpdate) SetParent added in v0.1.3 

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

SetParent sets the parent edge to Blob.

func (*BlobUpdate) SetParentID added in v0.1.3 

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

SetParentID sets the parent edge to Blob 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 builder.

type BlobUpdateOne 

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

BlobUpdateOne is the builder for updating a single Blob entity.

func (*BlobUpdateOne) AddLinkIDs added in v0.1.3 

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

AddLinkIDs adds the links edge to Blob by ids. 

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

AddLinks adds the links edges to Blob.

func (*BlobUpdateOne) ClearParent added in v0.1.3 

func (buo *BlobUpdateOne) ClearParent() *BlobUpdateOne

ClearParent clears the parent edge to Blob.

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 added in v0.2.3 

func (buo *BlobUpdateOne) Mutation() *BlobMutation

Mutation returns the BlobMutation object of the builder.

func (*BlobUpdateOne) RemoveLinkIDs added in v0.1.3 

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

RemoveLinkIDs removes the links edge to Blob by ids. 

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

RemoveLinks removes links edges to Blob.

func (*BlobUpdateOne) Save 

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

Save executes the query and returns the updated entity.

func (*BlobUpdateOne) SaveX 

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

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

func (*BlobUpdateOne) SetNillableParentID added in v0.1.3 

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

SetNillableParentID sets the parent edge to Blob by id if the given value is not nil.

func (*BlobUpdateOne) SetParent added in v0.1.3 

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

SetParent sets the parent edge to Blob.

func (*BlobUpdateOne) SetParentID added in v0.1.3 

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

SetParentID sets the parent edge to Blob 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 added in v0.1.3 

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 added in v0.1.3 

func (c *Car) QueryOwner() *PetQuery

QueryOwner queries the owner edge of the Car.

func (*Car) String added in v0.1.3 

func (c *Car) String() string

String implements the fmt.Stringer.

func (*Car) Unwrap added in v0.1.3 

func (c *Car) Unwrap() *Car

Unwrap unwraps the entity that was returned from a transaction after it was closed, so that all next queries will be executed through the driver which created the transaction.

func (*Car) Update added in v0.1.3 

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 added in v0.1.3 

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

CarClient is a client for the Car schema.

func NewCarClient added in v0.1.3 

func NewCarClient(c config) *CarClient

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

func (*CarClient) Create added in v0.1.3 

func (c *CarClient) Create() *CarCreate

Create returns a create builder for Car.

func (*CarClient) CreateBulk added in v0.3.0 

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

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

func (*CarClient) Delete added in v0.1.3 

func (c *CarClient) Delete() *CarDelete

Delete returns a delete builder for Car.

func (*CarClient) DeleteOne added in v0.1.3 

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

DeleteOne returns a delete builder for the given entity.

func (*CarClient) DeleteOneID added in v0.1.3 

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

DeleteOneID returns a delete builder for the given id.

func (*CarClient) Get added in v0.1.3 

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

Get returns a Car entity by its id.

func (*CarClient) GetX added in v0.1.3 

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

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

func (*CarClient) Hooks added in v0.1.4 

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

Hooks returns the client hooks.

func (*CarClient) Query added in v0.1.3 

func (c *CarClient) Query() *CarQuery

Query returns a query builder for Car.

func (*CarClient) QueryOwner added in v0.1.3 

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

QueryOwner queries the owner edge of a Car.

func (*CarClient) Update added in v0.1.3 

func (c *CarClient) Update() *CarUpdate

Update returns an update builder for Car.

func (*CarClient) UpdateOne added in v0.1.3 

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

UpdateOne returns an update builder for the given entity.

func (*CarClient) UpdateOneID added in v0.1.3 

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

UpdateOneID returns an update builder for the given id.

func (*CarClient) Use added in v0.1.4 

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 added in v0.1.3 

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

CarCreate is the builder for creating a Car entity.

func (*CarCreate) Mutation added in v0.2.3 

func (cc *CarCreate) Mutation() *CarMutation

Mutation returns the CarMutation object of the builder.

func (*CarCreate) Save added in v0.1.3 

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

Save creates the Car in the database.

func (*CarCreate) SaveX added in v0.1.3 

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

SaveX calls Save and panics if Save returns an error.

func (*CarCreate) SetAfterID added in v0.2.3 

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

SetAfterID sets the after_id field.

func (*CarCreate) SetBeforeID added in v0.2.3 

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

SetBeforeID sets the before_id field.

func (*CarCreate) SetID added in v0.2.3 

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

SetID sets the id field.

func (*CarCreate) SetModel added in v0.1.3 

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

SetModel sets the model field.

func (*CarCreate) SetNillableAfterID added in v0.2.3 

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

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

func (*CarCreate) SetNillableBeforeID added in v0.2.3 

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

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

func (*CarCreate) SetNillableOwnerID added in v0.1.3 

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

SetNillableOwnerID sets the owner edge to Pet by id if the given value is not nil.

func (*CarCreate) SetOwner added in v0.1.3 

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

SetOwner sets the owner edge to Pet.

func (*CarCreate) SetOwnerID added in v0.1.3 

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

SetOwnerID sets the owner edge to Pet by id.

type CarCreateBulk added in v0.3.0 

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

CarCreateBulk is the builder for creating a bulk of Car entities.

func (*CarCreateBulk) Save added in v0.3.0 

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

Save creates the Car entities in the database.

func (*CarCreateBulk) SaveX added in v0.3.0 

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

SaveX calls Save and panics if Save returns an error.

type CarDelete added in v0.1.3 

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

CarDelete is the builder for deleting a Car entity.

func (*CarDelete) Exec added in v0.1.3 

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

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

func (*CarDelete) ExecX added in v0.1.3 

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

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

func (*CarDelete) Where added in v0.1.3 

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

Where adds a new predicate to the delete builder.

type CarDeleteOne added in v0.1.3 

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

CarDeleteOne is the builder for deleting a single Car entity.

func (*CarDeleteOne) Exec added in v0.1.3 

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

Exec executes the deletion query.

func (*CarDeleteOne) ExecX added in v0.1.3 

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

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

type CarEdges added in v0.1.3 

type CarEdges struct {
	// Owner holds the value of the owner edge.
	Owner *Pet
	// contains filtered or unexported fields
}

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

func (CarEdges) OwnerOrErr added in v0.1.3 

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 added in v0.1.3 

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

CarGroupBy is the builder for group-by Car entities.

func (*CarGroupBy) Aggregate added in v0.1.3 

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

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

func (*CarGroupBy) Bool added in v0.2.6 

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

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

func (*CarGroupBy) BoolX added in v0.2.6 

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

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

func (*CarGroupBy) Bools added in v0.1.3 

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

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

func (*CarGroupBy) BoolsX added in v0.1.3 

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

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

func (*CarGroupBy) Float64 added in v0.2.6 

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

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

func (*CarGroupBy) Float64X added in v0.2.6 

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

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

func (*CarGroupBy) Float64s added in v0.1.3 

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

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

func (*CarGroupBy) Float64sX added in v0.1.3 

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

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

func (*CarGroupBy) Int added in v0.2.6 

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

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

func (*CarGroupBy) IntX added in v0.2.6 

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

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

func (*CarGroupBy) Ints added in v0.1.3 

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

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

func (*CarGroupBy) IntsX added in v0.1.3 

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

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

func (*CarGroupBy) Scan added in v0.1.3 

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

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

func (*CarGroupBy) ScanX added in v0.1.3 

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

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

func (*CarGroupBy) String added in v0.2.6 

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

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

func (*CarGroupBy) StringX added in v0.2.6 

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

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

func (*CarGroupBy) Strings added in v0.1.3 

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

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

func (*CarGroupBy) StringsX added in v0.1.3 

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

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

type CarMutation added in v0.1.4 

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

CarMutation represents an operation that mutate the Cars nodes in the graph.

func (*CarMutation) AddAfterID added in v0.2.3 

func (m *CarMutation) AddAfterID(f float64)

AddAfterID adds f to after_id.

func (*CarMutation) AddBeforeID added in v0.2.3 

func (m *CarMutation) AddBeforeID(f float64)

AddBeforeID adds f to before_id.

func (*CarMutation) AddField added in v0.1.4 

func (m *CarMutation) AddField(name string, value ent.Value) error

AddField adds the value for the given name. It returns an error if the field is not defined in the schema, or if the type mismatch the field type.

func (*CarMutation) AddedAfterID added in v0.2.3 

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 added in v0.2.3 

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 added in v0.1.4 

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

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

func (*CarMutation) AddedField added in v0.1.4 

func (m *CarMutation) AddedField(name string) (ent.Value, bool)

AddedField returns the numeric value that was in/decremented from a field with the given name. The second value indicates that this field was not set, or was not define in the schema.

func (*CarMutation) AddedFields added in v0.1.4 

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

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

func (*CarMutation) AddedIDs added in v0.1.4 

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

AddedIDs returns all ids (to other nodes) that were added for the given edge name.

func (*CarMutation) AfterID added in v0.2.3 

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

AfterID returns the after_id value in the mutation.

func (*CarMutation) AfterIDCleared added in v0.2.3 

func (m *CarMutation) AfterIDCleared() bool

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

func (*CarMutation) BeforeID added in v0.2.3 

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

BeforeID returns the before_id value in the mutation.

func (*CarMutation) BeforeIDCleared added in v0.2.3 

func (m *CarMutation) BeforeIDCleared() bool

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

func (*CarMutation) ClearAfterID added in v0.2.3 

func (m *CarMutation) ClearAfterID()

ClearAfterID clears the value of after_id.

func (*CarMutation) ClearBeforeID added in v0.2.3 

func (m *CarMutation) ClearBeforeID()

ClearBeforeID clears the value of before_id.

func (*CarMutation) ClearEdge added in v0.1.4 

func (m *CarMutation) ClearEdge(name string) error

ClearEdge clears the value for the given name. It returns an error if the edge name is not defined in the schema.

func (*CarMutation) ClearField added in v0.1.4 

func (m *CarMutation) ClearField(name string) error

ClearField clears the value for the given name. It returns an error if the field is not defined in the schema.

func (*CarMutation) ClearOwner added in v0.1.4 

func (m *CarMutation) ClearOwner()

ClearOwner clears the owner edge to Pet.

func (*CarMutation) ClearedEdges added in v0.1.4 

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

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

func (*CarMutation) ClearedFields added in v0.1.4 

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

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

func (CarMutation) Client added in v0.1.4 

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 added in v0.1.4 

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

EdgeCleared returns a boolean indicates if this edge was cleared in this mutation.

func (*CarMutation) Field added in v0.1.4 

func (m *CarMutation) Field(name string) (ent.Value, bool)

Field returns the value of a field with the given name. The second boolean value indicates that this field was not set, or was not define in the schema.

func (*CarMutation) FieldCleared added in v0.1.4 

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

FieldCleared returns a boolean indicates if this field was cleared in this mutation.

func (*CarMutation) Fields added in v0.1.4 

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 in/decremented, call AddedFields().

func (*CarMutation) ID added in v0.1.4 

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

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

func (*CarMutation) Model added in v0.1.4 

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

Model returns the model value in the mutation.

func (*CarMutation) OldAfterID added in v0.2.3 

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

OldAfterID returns the old after_id value of the Car. 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 database query fails.

func (*CarMutation) OldBeforeID added in v0.2.3 

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

OldBeforeID returns the old before_id value of the Car. 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 database query fails.

func (*CarMutation) OldField added in v0.2.2 

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 was failed.

func (*CarMutation) OldModel added in v0.2.2 

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

OldModel returns the old model value of the Car. 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 database query fails.

func (*CarMutation) Op added in v0.1.4 

func (m *CarMutation) Op() Op

Op returns the operation name.

func (*CarMutation) OwnerCleared added in v0.1.4 

func (m *CarMutation) OwnerCleared() bool

OwnerCleared returns if the edge owner was cleared.

func (*CarMutation) OwnerID added in v0.1.4 

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

OwnerID returns the owner id in the mutation.

func (*CarMutation) OwnerIDs added in v0.1.4 

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

OwnerIDs returns the owner 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 added in v0.1.4 

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

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

func (*CarMutation) RemovedIDs added in v0.1.4 

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

RemovedIDs returns all ids (to other nodes) that were removed for the given edge name.

func (*CarMutation) ResetAfterID added in v0.2.3 

func (m *CarMutation) ResetAfterID()

ResetAfterID reset all changes of the "after_id" field.

func (*CarMutation) ResetBeforeID added in v0.2.3 

func (m *CarMutation) ResetBeforeID()

ResetBeforeID reset all changes of the "before_id" field.

func (*CarMutation) ResetEdge added in v0.1.4 

func (m *CarMutation) ResetEdge(name string) error

ResetEdge resets all changes in the mutation regarding the given edge name. It returns an error if the edge is not defined in the schema.

func (*CarMutation) ResetField added in v0.1.4 

func (m *CarMutation) ResetField(name string) error

ResetField resets all changes in the mutation regarding the given field name. It returns an error if the field is not defined in the schema.

func (*CarMutation) ResetModel added in v0.1.4 

func (m *CarMutation) ResetModel()

ResetModel reset all changes of the "model" field.

func (*CarMutation) ResetOwner added in v0.1.4 

func (m *CarMutation) ResetOwner()

ResetOwner reset all changes of the "owner" edge.

func (*CarMutation) SetAfterID added in v0.2.3 

func (m *CarMutation) SetAfterID(f float64)

SetAfterID sets the after_id field.

func (*CarMutation) SetBeforeID added in v0.2.3 

func (m *CarMutation) SetBeforeID(f float64)

SetBeforeID sets the before_id field.

func (*CarMutation) SetField added in v0.1.4 

func (m *CarMutation) SetField(name string, value ent.Value) error

SetField sets the value for the given name. It returns an error if the field is not defined in the schema, or if the type mismatch the field type.

func (*CarMutation) SetID added in v0.2.3 

func (m *CarMutation) SetID(id int)

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

func (*CarMutation) SetModel added in v0.1.4 

func (m *CarMutation) SetModel(s string)

SetModel sets the model field.

func (*CarMutation) SetOwnerID added in v0.1.4 

func (m *CarMutation) SetOwnerID(id string)

SetOwnerID sets the owner edge to Pet by id.

func (CarMutation) Tx added in v0.1.4 

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 added in v0.1.4 

func (m *CarMutation) Type() string

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

type CarQuery added in v0.1.3 

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

CarQuery is the builder for querying Car entities.

func (*CarQuery) All added in v0.1.3 

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

All executes the query and returns a list of Cars.

func (*CarQuery) AllX added in v0.1.3 

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

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

func (*CarQuery) Clone added in v0.1.3 

func (cq *CarQuery) Clone() *CarQuery

Clone returns a duplicate of the query 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 added in v0.1.3 

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

Count returns the count of the given query.

func (*CarQuery) CountX added in v0.1.3 

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

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

func (*CarQuery) Exist added in v0.1.3 

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

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

func (*CarQuery) ExistX added in v0.1.3 

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

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

func (*CarQuery) First added in v0.1.3 

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

First returns the first Car entity in the query. Returns *NotFoundError when no car was found.

func (*CarQuery) FirstID added in v0.1.3 

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

FirstID returns the first Car id in the query. Returns *NotFoundError when no id was found.

func (*CarQuery) FirstX added in v0.1.3 

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

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

func (*CarQuery) FirstXID added in v0.1.3 

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

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

func (*CarQuery) GroupBy added in v0.1.3 

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

GroupBy 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 added in v0.1.3 

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

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

func (*CarQuery) IDsX added in v0.1.3 

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

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

func (*CarQuery) Limit added in v0.1.3 

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

Limit adds a limit step to the query.

func (*CarQuery) Offset added in v0.1.3 

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

Offset adds an offset step to the query.

func (*CarQuery) Only added in v0.1.3 

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

Only returns the only Car entity in the query, returns an error if not exactly one entity was returned.

func (*CarQuery) OnlyID added in v0.1.3 

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

OnlyID returns the only Car id in the query, returns an error if not exactly one id was returned.

func (*CarQuery) OnlyIDX added in v0.2.7 

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

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

func (*CarQuery) OnlyX added in v0.1.3 

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

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

func (*CarQuery) Order added in v0.1.3 

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

Order adds an order step to the query.

func (*CarQuery) QueryOwner added in v0.1.3 

func (cq *CarQuery) QueryOwner() *PetQuery

QueryOwner chains the current query on the owner edge.

func (*CarQuery) Select added in v0.1.3 

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

Select one or more fields from the given query.

Example: 

var v []struct {
	BeforeID float64 `json:"before_id,omitempty"`
}

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

func (*CarQuery) Where added in v0.1.3 

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

Where adds a new predicate for the builder.

func (*CarQuery) WithOwner added in v0.1.3 

func (cq *CarQuery) WithOwner(opts ...func(*PetQuery)) *CarQuery
WithOwner tells the query-builder to eager-loads the nodes that are connected to

the "owner" edge. The optional arguments used to configure the query builder of the edge.

type CarSelect added in v0.1.3 

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

CarSelect is the builder for select fields of Car entities.

func (*CarSelect) Bool added in v0.2.6 

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

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

func (*CarSelect) BoolX added in v0.2.6 

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

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

func (*CarSelect) Bools added in v0.1.3 

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

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

func (*CarSelect) BoolsX added in v0.1.3 

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

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

func (*CarSelect) Float64 added in v0.2.6 

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

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

func (*CarSelect) Float64X added in v0.2.6 

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

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

func (*CarSelect) Float64s added in v0.1.3 

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

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

func (*CarSelect) Float64sX added in v0.1.3 

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

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

func (*CarSelect) Int added in v0.2.6 

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

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

func (*CarSelect) IntX added in v0.2.6 

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

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

func (*CarSelect) Ints added in v0.1.3 

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

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

func (*CarSelect) IntsX added in v0.1.3 

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

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

func (*CarSelect) Scan added in v0.1.3 

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

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

func (*CarSelect) ScanX added in v0.1.3 

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

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

func (*CarSelect) String added in v0.2.6 

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

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

func (*CarSelect) StringX added in v0.2.6 

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

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

func (*CarSelect) Strings added in v0.1.3 

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

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

func (*CarSelect) StringsX added in v0.1.3 

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

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

type CarUpdate added in v0.1.3 

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

CarUpdate is the builder for updating Car entities.

func (*CarUpdate) AddAfterID added in v0.2.3 

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

AddAfterID adds f to after_id.

func (*CarUpdate) AddBeforeID added in v0.2.3 

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

AddBeforeID adds f to before_id.

func (*CarUpdate) ClearAfterID added in v0.2.3 

func (cu *CarUpdate) ClearAfterID() *CarUpdate

ClearAfterID clears the value of after_id.

func (*CarUpdate) ClearBeforeID added in v0.2.3 

func (cu *CarUpdate) ClearBeforeID() *CarUpdate

ClearBeforeID clears the value of before_id.

func (*CarUpdate) ClearOwner added in v0.1.3 

func (cu *CarUpdate) ClearOwner() *CarUpdate

ClearOwner clears the owner edge to Pet.

func (*CarUpdate) Exec added in v0.1.3 

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

Exec executes the query.

func (*CarUpdate) ExecX added in v0.1.3 

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

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

func (*CarUpdate) Mutation added in v0.2.3 

func (cu *CarUpdate) Mutation() *CarMutation

Mutation returns the CarMutation object of the builder.

func (*CarUpdate) Save added in v0.1.3 

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

Save executes the query and returns the number of rows/vertices matched by this operation.

func (*CarUpdate) SaveX added in v0.1.3 

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

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

func (*CarUpdate) SetAfterID added in v0.2.3 

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

SetAfterID sets the after_id field.

func (*CarUpdate) SetBeforeID added in v0.2.3 

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

SetBeforeID sets the before_id field.

func (*CarUpdate) SetModel added in v0.1.3 

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

SetModel sets the model field.

func (*CarUpdate) SetNillableAfterID added in v0.2.3 

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

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

func (*CarUpdate) SetNillableBeforeID added in v0.2.3 

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

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

func (*CarUpdate) SetNillableOwnerID added in v0.1.3 

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

SetNillableOwnerID sets the owner edge to Pet by id if the given value is not nil.

func (*CarUpdate) SetOwner added in v0.1.3 

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

SetOwner sets the owner edge to Pet.

func (*CarUpdate) SetOwnerID added in v0.1.3 

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

SetOwnerID sets the owner edge to Pet by id.

func (*CarUpdate) Where added in v0.1.3 

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

Where adds a new predicate for the builder.

type CarUpdateOne added in v0.1.3 

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

CarUpdateOne is the builder for updating a single Car entity.

func (*CarUpdateOne) AddAfterID added in v0.2.3 

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

AddAfterID adds f to after_id.

func (*CarUpdateOne) AddBeforeID added in v0.2.3 

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

AddBeforeID adds f to before_id.

func (*CarUpdateOne) ClearAfterID added in v0.2.3 

func (cuo *CarUpdateOne) ClearAfterID() *CarUpdateOne

ClearAfterID clears the value of after_id.

func (*CarUpdateOne) ClearBeforeID added in v0.2.3 

func (cuo *CarUpdateOne) ClearBeforeID() *CarUpdateOne

ClearBeforeID clears the value of before_id.

func (*CarUpdateOne) ClearOwner added in v0.1.3 

func (cuo *CarUpdateOne) ClearOwner() *CarUpdateOne

ClearOwner clears the owner edge to Pet.

func (*CarUpdateOne) Exec added in v0.1.3 

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

Exec executes the query on the entity.

func (*CarUpdateOne) ExecX added in v0.1.3 

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

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

func (*CarUpdateOne) Mutation added in v0.2.3 

func (cuo *CarUpdateOne) Mutation() *CarMutation

Mutation returns the CarMutation object of the builder.

func (*CarUpdateOne) Save added in v0.1.3 

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

Save executes the query and returns the updated entity.

func (*CarUpdateOne) SaveX added in v0.1.3 

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

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

func (*CarUpdateOne) SetAfterID added in v0.2.3 

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

SetAfterID sets the after_id field.

func (*CarUpdateOne) SetBeforeID added in v0.2.3 

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

SetBeforeID sets the before_id field.

func (*CarUpdateOne) SetModel added in v0.1.3 

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

SetModel sets the model field.

func (*CarUpdateOne) SetNillableAfterID added in v0.2.3 

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

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

func (*CarUpdateOne) SetNillableBeforeID added in v0.2.3 

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

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

func (*CarUpdateOne) SetNillableOwnerID added in v0.1.3 

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

SetNillableOwnerID sets the owner edge to Pet by id if the given value is not nil.

func (*CarUpdateOne) SetOwner added in v0.1.3 

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

SetOwner sets the owner edge to Pet.

func (*CarUpdateOne) SetOwnerID added in v0.1.3 

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

SetOwnerID sets the owner edge to Pet by id.

type Cars added in v0.1.3 

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
	// 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 the Client stored in 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 added in v0.1.5 

func (c *Client) BeginTx(ctx context.Context, opts *sql.TxOptions) (*Tx, error)

BeginTx returns a transactional client with 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 added in v0.1.4 

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 added in v0.2.6 

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 added in v0.2.6 

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

Commit calls f(ctx, m).

type CommitHook added in v0.2.6 

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 added in v0.2.6 

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.

func (*Group) String 

func (gr *Group) String() string

String implements the fmt.Stringer.

func (*Group) Unwrap 

func (gr *Group) Unwrap() *Group

Unwrap unwraps the entity that was returned from a transaction after it was closed, so that all next 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 added in v0.3.0 

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

BulkCreate 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 added in v0.1.4 

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 added in v0.1.4 

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 User by ids.

func (*GroupCreate) AddUsers 

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

AddUsers adds the users edges to User.

func (*GroupCreate) Mutation added in v0.2.3 

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 added in v0.3.0 

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

GroupCreateBulk is the builder for creating a bulk of Group entities.

func (*GroupCreateBulk) Save added in v0.3.0 

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

Save creates the Group entities in the database.

func (*GroupCreateBulk) SaveX added in v0.3.0 

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

SaveX calls Save and panics if Save returns an error.

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 delete 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
	// 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 builder for group-by 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 added in v0.2.6 

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

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

func (*GroupGroupBy) BoolX added in v0.2.6 

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 querying group-by 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 added in v0.2.6 

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

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

func (*GroupGroupBy) Float64X added in v0.2.6 

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 querying group-by 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 added in v0.2.6 

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

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

func (*GroupGroupBy) IntX added in v0.2.6 

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 querying group-by 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 scan 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 added in v0.2.6 

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

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

func (*GroupGroupBy) StringX added in v0.2.6 

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 querying group-by 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 added in v0.1.4 

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

GroupMutation represents an operation that mutate the Groups nodes in the graph.

func (*GroupMutation) AddField added in v0.1.4 

func (m *GroupMutation) AddField(name string, value ent.Value) error

AddField adds the value for the given name. It returns an error if the field is not defined in the schema, or if the type mismatch the field type.

func (*GroupMutation) AddUserIDs added in v0.1.4 

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

AddUserIDs adds the users edge to User by ids.

func (*GroupMutation) AddedEdges added in v0.1.4 

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

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

func (*GroupMutation) AddedField added in v0.1.4 

func (m *GroupMutation) AddedField(name string) (ent.Value, bool)

AddedField returns the numeric value that was in/decremented from a field with the given name. The second value indicates that this field was not set, or was not define in the schema.

func (*GroupMutation) AddedFields added in v0.1.4 

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

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

func (*GroupMutation) AddedIDs added in v0.1.4 

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

AddedIDs returns all ids (to other nodes) that were added for the given edge name.

func (*GroupMutation) ClearEdge added in v0.1.4 

func (m *GroupMutation) ClearEdge(name string) error

ClearEdge clears the value for the given name. It returns an error if the edge name is not defined in the schema.

func (*GroupMutation) ClearField added in v0.1.4 

func (m *GroupMutation) ClearField(name string) error

ClearField clears the value for the given name. It returns an error if the field is not defined in the schema.

func (*GroupMutation) ClearedEdges added in v0.1.4 

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

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

func (*GroupMutation) ClearedFields added in v0.1.4 

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

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

func (GroupMutation) Client added in v0.1.4 

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 added in v0.1.4 

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

EdgeCleared returns a boolean indicates if this edge was cleared in this mutation.

func (*GroupMutation) Field added in v0.1.4 

func (m *GroupMutation) Field(name string) (ent.Value, bool)

Field returns the value of a field with the given name. The second boolean value indicates that this field was not set, or was not define in the schema.

func (*GroupMutation) FieldCleared added in v0.1.4 

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

FieldCleared returns a boolean indicates if this field was cleared in this mutation.

func (*GroupMutation) Fields added in v0.1.4 

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 in/decremented, call AddedFields().

func (*GroupMutation) ID added in v0.1.4 

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

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

func (*GroupMutation) OldField added in v0.2.2 

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 was failed.

func (*GroupMutation) Op added in v0.1.4 

func (m *GroupMutation) Op() Op

Op returns the operation name.

func (*GroupMutation) RemoveUserIDs added in v0.1.4 

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

RemoveUserIDs removes the users edge to User by ids.

func (*GroupMutation) RemovedEdges added in v0.1.4 

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

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

func (*GroupMutation) RemovedIDs added in v0.1.4 

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

RemovedIDs returns all ids (to other nodes) that were removed for the given edge name.

func (*GroupMutation) RemovedUsersIDs added in v0.1.4 

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

RemovedUsers returns the removed ids of users.

func (*GroupMutation) ResetEdge added in v0.1.4 

func (m *GroupMutation) ResetEdge(name string) error

ResetEdge resets all changes in the mutation regarding the given edge name. It returns an error if the edge is not defined in the schema.

func (*GroupMutation) ResetField added in v0.1.4 

func (m *GroupMutation) ResetField(name string) error

ResetField resets all changes in the mutation regarding the given field name. It returns an error if the field is not defined in the schema.

func (*GroupMutation) ResetUsers added in v0.1.4 

func (m *GroupMutation) ResetUsers()

ResetUsers reset all changes of the "users" edge.

func (*GroupMutation) SetField added in v0.1.4 

func (m *GroupMutation) SetField(name string, value ent.Value) error

SetField sets the value for the given name. It returns an error if the field is not defined in the schema, or if the type mismatch the field type.

func (*GroupMutation) SetID added in v0.1.4 

func (m *GroupMutation) SetID(id int)

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

func (GroupMutation) Tx added in v0.1.4 

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 added in v0.1.4 

func (m *GroupMutation) Type() string

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

func (*GroupMutation) UsersIDs added in v0.1.4 

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

UsersIDs returns the users 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 query 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 in the query. Returns *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 in the query. Returns *NotFoundError when no id was found.

func (*GroupQuery) FirstX 

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

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

func (*GroupQuery) FirstXID 

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

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

func (*GroupQuery) GroupBy 

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

GroupBy 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 the only Group entity in the query, returns an error if not exactly one entity was returned.

func (*GroupQuery) OnlyID 

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

OnlyID returns the only Group id in the query, returns an error if not exactly one id was returned.

func (*GroupQuery) OnlyIDX added in v0.2.7 

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 one or more fields from the given query.

func (*GroupQuery) Where 

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

Where adds a new predicate for the builder.

func (*GroupQuery) WithUsers 

func (gq *GroupQuery) WithUsers(opts ...func(*UserQuery)) *GroupQuery
WithUsers tells the query-builder to eager-loads the nodes that are connected to

the "users" edge. The optional arguments used to configure the query builder of the edge.

type GroupSelect 

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

GroupSelect is the builder for select fields of Group entities.

func (*GroupSelect) Bool added in v0.2.6 

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

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

func (*GroupSelect) BoolX added in v0.2.6 

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 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 added in v0.2.6 

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

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

func (*GroupSelect) Float64X added in v0.2.6 

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 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 added in v0.2.6 

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

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

func (*GroupSelect) IntX added in v0.2.6 

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 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 scan 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 added in v0.2.6 

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

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

func (*GroupSelect) StringX added in v0.2.6 

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 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 User by ids.

func (*GroupUpdate) AddUsers 

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

AddUsers adds the users edges to User.

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 added in v0.2.3 

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 by ids.

func (*GroupUpdate) RemoveUsers 

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

RemoveUsers removes users edges to User.

func (*GroupUpdate) Save 

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

Save executes the query and returns the number of rows/vertices matched by this 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 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 User by ids.

func (*GroupUpdateOne) AddUsers 

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

AddUsers adds the users edges to User.

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 added in v0.2.3 

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 by ids.

func (*GroupUpdateOne) RemoveUsers 

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

RemoveUsers removes users edges to User.

func (*GroupUpdateOne) Save 

func (guo *GroupUpdateOne) Save(ctx context.Context) (*Group, error)

Save executes the query and returns the updated entity.

func (*GroupUpdateOne) SaveX 

func (guo *GroupUpdateOne) SaveX(ctx context.Context) *Group

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

type Groups 

type Groups []*Group

Groups is a parsable slice of Group.

type Hook added in v0.1.4 

type Hook = ent.Hook

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

type MutateFunc added in v0.1.4 

type MutateFunc = ent.MutateFunc

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

type Mutation added in v0.1.4 

type Mutation = ent.Mutation

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

type Mutator added in v0.1.4 

type Mutator = ent.Mutator

ent aliases to avoid import conflict 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 added in v0.1.4 

type Op = ent.Op

ent aliases to avoid import conflict 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 added in v0.2.2 

type OrderFunc func(*sql.Selector)

OrderFunc applies an ordering on either graph traversal or 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 added in v0.1.2 

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 added in v0.1.4 

func (pe *Pet) QueryBestFriend() *PetQuery

QueryBestFriend queries the best_friend edge of the Pet.

func (*Pet) QueryCars added in v0.1.3 

func (pe *Pet) QueryCars() *CarQuery

QueryCars queries the cars edge of the Pet.

func (*Pet) QueryFriends added in v0.1.4 

func (pe *Pet) QueryFriends() *PetQuery

QueryFriends queries the friends edge of the Pet.

func (*Pet) QueryOwner added in v0.1.2 

func (pe *Pet) QueryOwner() *UserQuery

QueryOwner queries the owner edge of the Pet.

func (*Pet) String added in v0.1.2 

func (pe *Pet) String() string

String implements the fmt.Stringer.

func (*Pet) Unwrap added in v0.1.2 

func (pe *Pet) Unwrap() *Pet

Unwrap unwraps the entity that was returned from a transaction after it was closed, so that all next queries will be executed through the driver which created the transaction.

func (*Pet) Update added in v0.1.2 

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 added in v0.1.2 

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

PetClient is a client for the Pet schema.

func NewPetClient added in v0.1.2 

func NewPetClient(c config) *PetClient

NewPetClient returns a client for the Pet from the given config.

func (*PetClient) Create added in v0.1.2 

func (c *PetClient) Create() *PetCreate

Create returns a create builder for Pet.

func (*PetClient) CreateBulk added in v0.3.0 

func (c *PetClient) CreateBulk(builders ...*PetCreate) *PetCreateBulk

BulkCreate returns a builder for creating a bulk of Pet entities.

func (*PetClient) Delete added in v0.1.2 

func (c *PetClient) Delete() *PetDelete

Delete returns a delete builder for Pet.

func (*PetClient) DeleteOne added in v0.1.2 

func (c *PetClient) DeleteOne(pe *Pet) *PetDeleteOne

DeleteOne returns a delete builder for the given entity.

func (*PetClient) DeleteOneID added in v0.1.2 

func (c *PetClient) DeleteOneID(id string) *PetDeleteOne

DeleteOneID returns a delete builder for the given id.

func (*PetClient) Get added in v0.1.2 

func (c *PetClient) Get(ctx context.Context, id string) (*Pet, error)

Get returns a Pet entity by its id.

func (*PetClient) GetX added in v0.1.2 

func (c *PetClient) GetX(ctx context.Context, id string) *Pet

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

func (*PetClient) Hooks added in v0.1.4 

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

Hooks returns the client hooks.

func (*PetClient) Query added in v0.1.2 

func (c *PetClient) Query() *PetQuery

Query returns a query builder for Pet.

func (*PetClient) QueryBestFriend added in v0.1.4 

func (c *PetClient) QueryBestFriend(pe *Pet) *PetQuery

QueryBestFriend queries the best_friend edge of a Pet.

func (*PetClient) QueryCars added in v0.1.3 

func (c *PetClient) QueryCars(pe *Pet) *CarQuery

QueryCars queries the cars edge of a Pet.

func (*PetClient) QueryFriends added in v0.1.4 

func (c *PetClient) QueryFriends(pe *Pet) *PetQuery

QueryFriends queries the friends edge of a Pet.

func (*PetClient) QueryOwner added in v0.1.2 

func (c *PetClient) QueryOwner(pe *Pet) *UserQuery

QueryOwner queries the owner edge of a Pet.

func (*PetClient) Update added in v0.1.2 

func (c *PetClient) Update() *PetUpdate

Update returns an update builder for Pet.

func (*PetClient) UpdateOne added in v0.1.2 

func (c *PetClient) UpdateOne(pe *Pet) *PetUpdateOne

UpdateOne returns an update builder for the given entity.

func (*PetClient) UpdateOneID added in v0.1.2 

func (c *PetClient) UpdateOneID(id string) *PetUpdateOne

UpdateOneID returns an update builder for the given id.

func (*PetClient) Use added in v0.1.4 

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 added in v0.1.2 

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

PetCreate is the builder for creating a Pet entity.

func (*PetCreate) AddCarIDs added in v0.1.3 

func (pc *PetCreate) AddCarIDs(ids ...int) *PetCreate

AddCarIDs adds the cars edge to Car by ids.

func (*PetCreate) AddCars added in v0.1.3 

func (pc *PetCreate) AddCars(c ...*Car) *PetCreate

AddCars adds the cars edges to Car.

func (*PetCreate) AddFriendIDs added in v0.1.4 

func (pc *PetCreate) AddFriendIDs(ids ...string) *PetCreate

AddFriendIDs adds the friends edge to Pet by ids.

func (*PetCreate) AddFriends added in v0.1.4 

func (pc *PetCreate) AddFriends(p ...*Pet) *PetCreate

AddFriends adds the friends edges to Pet.

func (*PetCreate) Mutation added in v0.2.3 

func (pc *PetCreate) Mutation() *PetMutation

Mutation returns the PetMutation object of the builder.

func (*PetCreate) Save added in v0.1.2 

func (pc *PetCreate) Save(ctx context.Context) (*Pet, error)

Save creates the Pet in the database.

func (*PetCreate) SaveX added in v0.1.2 

func (pc *PetCreate) SaveX(ctx context.Context) *Pet

SaveX calls Save and panics if Save returns an error.

func (*PetCreate) SetBestFriend added in v0.1.4 

func (pc *PetCreate) SetBestFriend(p *Pet) *PetCreate

SetBestFriend sets the best_friend edge to Pet.

func (*PetCreate) SetBestFriendID added in v0.1.4 

func (pc *PetCreate) SetBestFriendID(id string) *PetCreate

SetBestFriendID sets the best_friend edge to Pet by id.

func (*PetCreate) SetID added in v0.1.2 

func (pc *PetCreate) SetID(s string) *PetCreate

SetID sets the id field.

func (*PetCreate) SetNillableBestFriendID added in v0.1.4 

func (pc *PetCreate) SetNillableBestFriendID(id *string) *PetCreate

SetNillableBestFriendID sets the best_friend edge to Pet by id if the given value is not nil.

func (*PetCreate) SetNillableOwnerID added in v0.1.2 

func (pc *PetCreate) SetNillableOwnerID(id *int) *PetCreate

SetNillableOwnerID sets the owner edge to User by id if the given value is not nil.

func (*PetCreate) SetOwner added in v0.1.2 

func (pc *PetCreate) SetOwner(u *User) *PetCreate

SetOwner sets the owner edge to User.

func (*PetCreate) SetOwnerID added in v0.1.2 

func (pc *PetCreate) SetOwnerID(id int) *PetCreate

SetOwnerID sets the owner edge to User by id.

type PetCreateBulk added in v0.3.0 

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

PetCreateBulk is the builder for creating a bulk of Pet entities.

func (*PetCreateBulk) Save added in v0.3.0 

func (pcb *PetCreateBulk) Save(ctx context.Context) ([]*Pet, error)

Save creates the Pet entities in the database.

func (*PetCreateBulk) SaveX added in v0.3.0 

func (pcb *PetCreateBulk) SaveX(ctx context.Context) []*Pet

SaveX calls Save and panics if Save returns an error.

type PetDelete added in v0.1.2 

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

PetDelete is the builder for deleting a Pet entity.

func (*PetDelete) Exec added in v0.1.2 

func (pd *PetDelete) Exec(ctx context.Context) (int, error)

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

func (*PetDelete) ExecX added in v0.1.2 

func (pd *PetDelete) ExecX(ctx context.Context) int

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

func (*PetDelete) Where added in v0.1.2 

func (pd *PetDelete) Where(ps ...predicate.Pet) *PetDelete

Where adds a new predicate to the delete builder.

type PetDeleteOne added in v0.1.2 

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

PetDeleteOne is the builder for deleting a single Pet entity.

func (*PetDeleteOne) Exec added in v0.1.2 

func (pdo *PetDeleteOne) Exec(ctx context.Context) error

Exec executes the deletion query.

func (*PetDeleteOne) ExecX added in v0.1.2 

func (pdo *PetDeleteOne) ExecX(ctx context.Context)

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

type PetEdges added in v0.1.2 

type PetEdges struct {
	// Owner holds the value of the owner edge.
	Owner *User
	// Cars holds the value of the cars edge.
	Cars []*Car
	// Friends holds the value of the friends edge.
	Friends []*Pet
	// BestFriend holds the value of the best_friend edge.
	BestFriend *Pet
	// contains filtered or unexported fields
}

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

func (PetEdges) BestFriendOrErr added in v0.1.4 

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 added in v0.1.3 

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 added in v0.1.4 

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 added in v0.1.2 

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 added in v0.1.2 

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

PetGroupBy is the builder for group-by Pet entities.

func (*PetGroupBy) Aggregate added in v0.1.2 

func (pgb *PetGroupBy) Aggregate(fns ...AggregateFunc) *PetGroupBy

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

func (*PetGroupBy) Bool added in v0.2.6 

func (pgb *PetGroupBy) Bool(ctx context.Context) (_ bool, err error)

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

func (*PetGroupBy) BoolX added in v0.2.6 

func (pgb *PetGroupBy) BoolX(ctx context.Context) bool

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

func (*PetGroupBy) Bools added in v0.1.2 

func (pgb *PetGroupBy) Bools(ctx context.Context) ([]bool, error)

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

func (*PetGroupBy) BoolsX added in v0.1.2 

func (pgb *PetGroupBy) BoolsX(ctx context.Context) []bool

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

func (*PetGroupBy) Float64 added in v0.2.6 

func (pgb *PetGroupBy) Float64(ctx context.Context) (_ float64, err error)

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

func (*PetGroupBy) Float64X added in v0.2.6 

func (pgb *PetGroupBy) Float64X(ctx context.Context) float64

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

func (*PetGroupBy) Float64s added in v0.1.2 

func (pgb *PetGroupBy) Float64s(ctx context.Context) ([]float64, error)

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

func (*PetGroupBy) Float64sX added in v0.1.2 

func (pgb *PetGroupBy) Float64sX(ctx context.Context) []float64

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

func (*PetGroupBy) Int added in v0.2.6 

func (pgb *PetGroupBy) Int(ctx context.Context) (_ int, err error)

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

func (*PetGroupBy) IntX added in v0.2.6 

func (pgb *PetGroupBy) IntX(ctx context.Context) int

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

func (*PetGroupBy) Ints added in v0.1.2 

func (pgb *PetGroupBy) Ints(ctx context.Context) ([]int, error)

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

func (*PetGroupBy) IntsX added in v0.1.2 

func (pgb *PetGroupBy) IntsX(ctx context.Context) []int

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

func (*PetGroupBy) Scan added in v0.1.2 

func (pgb *PetGroupBy) Scan(ctx context.Context, v interface{}) error

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

func (*PetGroupBy) ScanX added in v0.1.2 

func (pgb *PetGroupBy) ScanX(ctx context.Context, v interface{})

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

func (*PetGroupBy) String added in v0.2.6 

func (pgb *PetGroupBy) String(ctx context.Context) (_ string, err error)

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

func (*PetGroupBy) StringX added in v0.2.6 

func (pgb *PetGroupBy) StringX(ctx context.Context) string

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

func (*PetGroupBy) Strings added in v0.1.2 

func (pgb *PetGroupBy) Strings(ctx context.Context) ([]string, error)

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

func (*PetGroupBy) StringsX added in v0.1.2 

func (pgb *PetGroupBy) StringsX(ctx context.Context) []string

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

type PetMutation added in v0.1.4 

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

PetMutation represents an operation that mutate the Pets nodes in the graph.

func (*PetMutation) AddCarIDs added in v0.1.4 

func (m *PetMutation) AddCarIDs(ids ...int)

AddCarIDs adds the cars edge to Car by ids.

func (*PetMutation) AddField added in v0.1.4 

func (m *PetMutation) AddField(name string, value ent.Value) error

AddField adds the value for the given name. It returns an error if the field is not defined in the schema, or if the type mismatch the field type.

func (*PetMutation) AddFriendIDs added in v0.1.4 

func (m *PetMutation) AddFriendIDs(ids ...string)

AddFriendIDs adds the friends edge to Pet by ids.

func (*PetMutation) AddedEdges added in v0.1.4 

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

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

func (*PetMutation) AddedField added in v0.1.4 

func (m *PetMutation) AddedField(name string) (ent.Value, bool)

AddedField returns the numeric value that was in/decremented from a field with the given name. The second value indicates that this field was not set, or was not define in the schema.

func (*PetMutation) AddedFields added in v0.1.4 

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

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

func (*PetMutation) AddedIDs added in v0.1.4 

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

AddedIDs returns all ids (to other nodes) that were added for the given edge name.

func (*PetMutation) BestFriendCleared added in v0.1.4 

func (m *PetMutation) BestFriendCleared() bool

BestFriendCleared returns if the edge best_friend was cleared.

func (*PetMutation) BestFriendID added in v0.1.4 

func (m *PetMutation) BestFriendID() (id string, exists bool)

BestFriendID returns the best_friend id in the mutation.

func (*PetMutation) BestFriendIDs added in v0.1.4 

func (m *PetMutation) BestFriendIDs() (ids []string)

BestFriendIDs returns the best_friend 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) CarsIDs added in v0.1.4 

func (m *PetMutation) CarsIDs() (ids []int)

CarsIDs returns the cars ids in the mutation.

func (*PetMutation) ClearBestFriend added in v0.1.4 

func (m *PetMutation) ClearBestFriend()

ClearBestFriend clears the best_friend edge to Pet.

func (*PetMutation) ClearEdge added in v0.1.4 

func (m *PetMutation) ClearEdge(name string) error

ClearEdge clears the value for the given name. It returns an error if the edge name is not defined in the schema.

func (*PetMutation) ClearField added in v0.1.4 

func (m *PetMutation) ClearField(name string) error

ClearField clears the value for the given name. It returns an error if the field is not defined in the schema.

func (*PetMutation) ClearOwner added in v0.1.4 

func (m *PetMutation) ClearOwner()

ClearOwner clears the owner edge to User.

func (*PetMutation) ClearedEdges added in v0.1.4 

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

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

func (*PetMutation) ClearedFields added in v0.1.4 

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

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

func (PetMutation) Client added in v0.1.4 

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 added in v0.1.4 

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

EdgeCleared returns a boolean indicates if this edge was cleared in this mutation.

func (*PetMutation) Field added in v0.1.4 

func (m *PetMutation) Field(name string) (ent.Value, bool)

Field returns the value of a field with the given name. The second boolean value indicates that this field was not set, or was not define in the schema.

func (*PetMutation) FieldCleared added in v0.1.4 

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

FieldCleared returns a boolean indicates if this field was cleared in this mutation.

func (*PetMutation) Fields added in v0.1.4 

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 in/decremented, call AddedFields().

func (*PetMutation) FriendsIDs added in v0.1.4 

func (m *PetMutation) FriendsIDs() (ids []string)

FriendsIDs returns the friends ids in the mutation.

func (*PetMutation) ID added in v0.1.4 

func (m *PetMutation) ID() (id string, exists bool)

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

func (*PetMutation) OldField added in v0.2.2 

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 was failed.

func (*PetMutation) Op added in v0.1.4 

func (m *PetMutation) Op() Op

Op returns the operation name.

func (*PetMutation) OwnerCleared added in v0.1.4 

func (m *PetMutation) OwnerCleared() bool

OwnerCleared returns if the edge owner was cleared.

func (*PetMutation) OwnerID added in v0.1.4 

func (m *PetMutation) OwnerID() (id int, exists bool)

OwnerID returns the owner id in the mutation.

func (*PetMutation) OwnerIDs added in v0.1.4 

func (m *PetMutation) OwnerIDs() (ids []int)

OwnerIDs returns the owner 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 added in v0.1.4 

func (m *PetMutation) RemoveCarIDs(ids ...int)

RemoveCarIDs removes the cars edge to Car by ids.

func (*PetMutation) RemoveFriendIDs added in v0.1.4 

func (m *PetMutation) RemoveFriendIDs(ids ...string)

RemoveFriendIDs removes the friends edge to Pet by ids.

func (*PetMutation) RemovedCarsIDs added in v0.1.4 

func (m *PetMutation) RemovedCarsIDs() (ids []int)

RemovedCars returns the removed ids of cars.

func (*PetMutation) RemovedEdges added in v0.1.4 

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

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

func (*PetMutation) RemovedFriendsIDs added in v0.1.4 

func (m *PetMutation) RemovedFriendsIDs() (ids []string)

RemovedFriends returns the removed ids of friends.

func (*PetMutation) RemovedIDs added in v0.1.4 

func (m *PetMutation) RemovedIDs(name string) []ent.Value

RemovedIDs returns all ids (to other nodes) that were removed for the given edge name.

func (*PetMutation) ResetBestFriend added in v0.1.4 

func (m *PetMutation) ResetBestFriend()

ResetBestFriend reset all changes of the "best_friend" edge.

func (*PetMutation) ResetCars added in v0.1.4 

func (m *PetMutation) ResetCars()

ResetCars reset all changes of the "cars" edge.

func (*PetMutation) ResetEdge added in v0.1.4 

func (m *PetMutation) ResetEdge(name string) error

ResetEdge resets all changes in the mutation regarding the given edge name. It returns an error if the edge is not defined in the schema.

func (*PetMutation) ResetField added in v0.1.4 

func (m *PetMutation) ResetField(name string) error

ResetField resets all changes in the mutation regarding the given field name. It returns an error if the field is not defined in the schema.

func (*PetMutation) ResetFriends added in v0.1.4 

func (m *PetMutation) ResetFriends()

ResetFriends reset all changes of the "friends" edge.

func (*PetMutation) ResetOwner added in v0.1.4 

func (m *PetMutation) ResetOwner()

ResetOwner reset all changes of the "owner" edge.

func (*PetMutation) SetBestFriendID added in v0.1.4 

func (m *PetMutation) SetBestFriendID(id string)

SetBestFriendID sets the best_friend edge to Pet by id.

func (*PetMutation) SetField added in v0.1.4 

func (m *PetMutation) SetField(name string, value ent.Value) error

SetField sets the value for the given name. It returns an error if the field is not defined in the schema, or if the type mismatch the field type.

func (*PetMutation) SetID added in v0.1.4 

func (m *PetMutation) SetID(id string)

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

func (*PetMutation) SetOwnerID added in v0.1.4 

func (m *PetMutation) SetOwnerID(id int)

SetOwnerID sets the owner edge to User by id.

func (PetMutation) Tx added in v0.1.4 

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 added in v0.1.4 

func (m *PetMutation) Type() string

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

type PetQuery added in v0.1.2 

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

PetQuery is the builder for querying Pet entities.

func (*PetQuery) All added in v0.1.2 

func (pq *PetQuery) All(ctx context.Context) ([]*Pet, error)

All executes the query and returns a list of Pets.

func (*PetQuery) AllX added in v0.1.2 

func (pq *PetQuery) AllX(ctx context.Context) []*Pet

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

func (*PetQuery) Clone added in v0.1.2 

func (pq *PetQuery) Clone() *PetQuery

Clone returns a duplicate of the query 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 added in v0.1.2 

func (pq *PetQuery) Count(ctx context.Context) (int, error)

Count returns the count of the given query.

func (*PetQuery) CountX added in v0.1.2 

func (pq *PetQuery) CountX(ctx context.Context) int

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

func (*PetQuery) Exist added in v0.1.2 

func (pq *PetQuery) Exist(ctx context.Context) (bool, error)

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

func (*PetQuery) ExistX added in v0.1.2 

func (pq *PetQuery) ExistX(ctx context.Context) bool

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

func (*PetQuery) First added in v0.1.2 

func (pq *PetQuery) First(ctx context.Context) (*Pet, error)

First returns the first Pet entity in the query. Returns *NotFoundError when no pet was found.

func (*PetQuery) FirstID added in v0.1.2 

func (pq *PetQuery) FirstID(ctx context.Context) (id string, err error)

FirstID returns the first Pet id in the query. Returns *NotFoundError when no id was found.

func (*PetQuery) FirstX added in v0.1.2 

func (pq *PetQuery) FirstX(ctx context.Context) *Pet

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

func (*PetQuery) FirstXID added in v0.1.2 

func (pq *PetQuery) FirstXID(ctx context.Context) string

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

func (*PetQuery) GroupBy added in v0.1.2 

func (pq *PetQuery) GroupBy(field string, fields ...string) *PetGroupBy

GroupBy 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 added in v0.1.2 

func (pq *PetQuery) IDs(ctx context.Context) ([]string, error)

IDs executes the query and returns a list of Pet ids.

func (*PetQuery) IDsX added in v0.1.2 

func (pq *PetQuery) IDsX(ctx context.Context) []string

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

func (*PetQuery) Limit added in v0.1.2 

func (pq *PetQuery) Limit(limit int) *PetQuery

Limit adds a limit step to the query.

func (*PetQuery) Offset added in v0.1.2 

func (pq *PetQuery) Offset(offset int) *PetQuery

Offset adds an offset step to the query.

func (*PetQuery) Only added in v0.1.2 

func (pq *PetQuery) Only(ctx context.Context) (*Pet, error)

Only returns the only Pet entity in the query, returns an error if not exactly one entity was returned.

func (*PetQuery) OnlyID added in v0.1.2 

func (pq *PetQuery) OnlyID(ctx context.Context) (id string, err error)

OnlyID returns the only Pet id in the query, returns an error if not exactly one id was returned.

func (*PetQuery) OnlyIDX added in v0.2.7 

func (pq *PetQuery) OnlyIDX(ctx context.Context) string

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

func (*PetQuery) OnlyX added in v0.1.2 

func (pq *PetQuery) OnlyX(ctx context.Context) *Pet

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

func (*PetQuery) Order added in v0.1.2 

func (pq *PetQuery) Order(o ...OrderFunc) *PetQuery

Order adds an order step to the query.

func (*PetQuery) QueryBestFriend added in v0.1.4 

func (pq *PetQuery) QueryBestFriend() *PetQuery

QueryBestFriend chains the current query on the best_friend edge.

func (*PetQuery) QueryCars added in v0.1.3 

func (pq *PetQuery) QueryCars() *CarQuery

QueryCars chains the current query on the cars edge.

func (*PetQuery) QueryFriends added in v0.1.4 

func (pq *PetQuery) QueryFriends() *PetQuery

QueryFriends chains the current query on the friends edge.

func (*PetQuery) QueryOwner added in v0.1.2 

func (pq *PetQuery) QueryOwner() *UserQuery

QueryOwner chains the current query on the owner edge.

func (*PetQuery) Select added in v0.1.2 

func (pq *PetQuery) Select(field string, fields ...string) *PetSelect

Select one or more fields from the given query.

func (*PetQuery) Where added in v0.1.2 

func (pq *PetQuery) Where(ps ...predicate.Pet) *PetQuery

Where adds a new predicate for the builder.

func (*PetQuery) WithBestFriend added in v0.1.4 

func (pq *PetQuery) WithBestFriend(opts ...func(*PetQuery)) *PetQuery
WithBestFriend tells the query-builder to eager-loads the nodes that are connected to

the "best_friend" edge. The optional arguments used to configure the query builder of the edge.

func (*PetQuery) WithCars added in v0.1.3 

func (pq *PetQuery) WithCars(opts ...func(*CarQuery)) *PetQuery
WithCars tells the query-builder to eager-loads the nodes that are connected to

the "cars" edge. The optional arguments used to configure the query builder of the edge.

func (*PetQuery) WithFriends added in v0.1.4 

func (pq *PetQuery) WithFriends(opts ...func(*PetQuery)) *PetQuery
WithFriends tells the query-builder to eager-loads the nodes that are connected to

the "friends" edge. The optional arguments used to configure the query builder of the edge.

func (*PetQuery) WithOwner added in v0.1.2 

func (pq *PetQuery) WithOwner(opts ...func(*UserQuery)) *PetQuery
WithOwner tells the query-builder to eager-loads the nodes that are connected to

the "owner" edge. The optional arguments used to configure the query builder of the edge.

type PetSelect added in v0.1.2 

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

PetSelect is the builder for select fields of Pet entities.

func (*PetSelect) Bool added in v0.2.6 

func (ps *PetSelect) Bool(ctx context.Context) (_ bool, err error)

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

func (*PetSelect) BoolX added in v0.2.6 

func (ps *PetSelect) BoolX(ctx context.Context) bool

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

func (*PetSelect) Bools added in v0.1.2 

func (ps *PetSelect) Bools(ctx context.Context) ([]bool, error)

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

func (*PetSelect) BoolsX added in v0.1.2 

func (ps *PetSelect) BoolsX(ctx context.Context) []bool

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

func (*PetSelect) Float64 added in v0.2.6 

func (ps *PetSelect) Float64(ctx context.Context) (_ float64, err error)

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

func (*PetSelect) Float64X added in v0.2.6 

func (ps *PetSelect) Float64X(ctx context.Context) float64

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

func (*PetSelect) Float64s added in v0.1.2 

func (ps *PetSelect) Float64s(ctx context.Context) ([]float64, error)

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

func (*PetSelect) Float64sX added in v0.1.2 

func (ps *PetSelect) Float64sX(ctx context.Context) []float64

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

func (*PetSelect) Int added in v0.2.6 

func (ps *PetSelect) Int(ctx context.Context) (_ int, err error)

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

func (*PetSelect) IntX added in v0.2.6 

func (ps *PetSelect) IntX(ctx context.Context) int

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

func (*PetSelect) Ints added in v0.1.2 

func (ps *PetSelect) Ints(ctx context.Context) ([]int, error)

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

func (*PetSelect) IntsX added in v0.1.2 

func (ps *PetSelect) IntsX(ctx context.Context) []int

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

func (*PetSelect) Scan added in v0.1.2 

func (ps *PetSelect) Scan(ctx context.Context, v interface{}) error

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

func (*PetSelect) ScanX added in v0.1.2 

func (ps *PetSelect) ScanX(ctx context.Context, v interface{})

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

func (*PetSelect) String added in v0.2.6 

func (ps *PetSelect) String(ctx context.Context) (_ string, err error)

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

func (*PetSelect) StringX added in v0.2.6 

func (ps *PetSelect) StringX(ctx context.Context) string

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

func (*PetSelect) Strings added in v0.1.2 

func (ps *PetSelect) Strings(ctx context.Context) ([]string, error)

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

func (*PetSelect) StringsX added in v0.1.2 

func (ps *PetSelect) StringsX(ctx context.Context) []string

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

type PetUpdate added in v0.1.2 

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

PetUpdate is the builder for updating Pet entities.

func (*PetUpdate) AddCarIDs added in v0.1.3 

func (pu *PetUpdate) AddCarIDs(ids ...int) *PetUpdate

AddCarIDs adds the cars edge to Car by ids.

func (*PetUpdate) AddCars added in v0.1.3 

func (pu *PetUpdate) AddCars(c ...*Car) *PetUpdate

AddCars adds the cars edges to Car.

func (*PetUpdate) AddFriendIDs added in v0.1.4 

func (pu *PetUpdate) AddFriendIDs(ids ...string) *PetUpdate

AddFriendIDs adds the friends edge to Pet by ids.

func (*PetUpdate) AddFriends added in v0.1.4 

func (pu *PetUpdate) AddFriends(p ...*Pet) *PetUpdate

AddFriends adds the friends edges to Pet.

func (*PetUpdate) ClearBestFriend added in v0.1.4 

func (pu *PetUpdate) ClearBestFriend() *PetUpdate

ClearBestFriend clears the best_friend edge to Pet.

func (*PetUpdate) ClearOwner added in v0.1.2 

func (pu *PetUpdate) ClearOwner() *PetUpdate

ClearOwner clears the owner edge to User.

func (*PetUpdate) Exec added in v0.1.2 

func (pu *PetUpdate) Exec(ctx context.Context) error

Exec executes the query.

func (*PetUpdate) ExecX added in v0.1.2 

func (pu *PetUpdate) ExecX(ctx context.Context)

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

func (*PetUpdate) Mutation added in v0.2.3 

func (pu *PetUpdate) Mutation() *PetMutation

Mutation returns the PetMutation object of the builder.

func (*PetUpdate) RemoveCarIDs added in v0.1.3 

func (pu *PetUpdate) RemoveCarIDs(ids ...int) *PetUpdate

RemoveCarIDs removes the cars edge to Car by ids.

func (*PetUpdate) RemoveCars added in v0.1.3 

func (pu *PetUpdate) RemoveCars(c ...*Car) *PetUpdate

RemoveCars removes cars edges to Car.

func (*PetUpdate) RemoveFriendIDs added in v0.1.4 

func (pu *PetUpdate) RemoveFriendIDs(ids ...string) *PetUpdate

RemoveFriendIDs removes the friends edge to Pet by ids.

func (*PetUpdate) RemoveFriends added in v0.1.4 

func (pu *PetUpdate) RemoveFriends(p ...*Pet) *PetUpdate

RemoveFriends removes friends edges to Pet.

func (*PetUpdate) Save added in v0.1.2 

func (pu *PetUpdate) Save(ctx context.Context) (int, error)

Save executes the query and returns the number of rows/vertices matched by this operation.

func (*PetUpdate) SaveX added in v0.1.2 

func (pu *PetUpdate) SaveX(ctx context.Context) int

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

func (*PetUpdate) SetBestFriend added in v0.1.4 

func (pu *PetUpdate) SetBestFriend(p *Pet) *PetUpdate

SetBestFriend sets the best_friend edge to Pet.

func (*PetUpdate) SetBestFriendID added in v0.1.4 

func (pu *PetUpdate) SetBestFriendID(id string) *PetUpdate

SetBestFriendID sets the best_friend edge to Pet by id.

func (*PetUpdate) SetNillableBestFriendID added in v0.1.4 

func (pu *PetUpdate) SetNillableBestFriendID(id *string) *PetUpdate

SetNillableBestFriendID sets the best_friend edge to Pet by id if the given value is not nil.

func (*PetUpdate) SetNillableOwnerID added in v0.1.2 

func (pu *PetUpdate) SetNillableOwnerID(id *int) *PetUpdate

SetNillableOwnerID sets the owner edge to User by id if the given value is not nil.

func (*PetUpdate) SetOwner added in v0.1.2 

func (pu *PetUpdate) SetOwner(u *User) *PetUpdate

SetOwner sets the owner edge to User.

func (*PetUpdate) SetOwnerID added in v0.1.2 

func (pu *PetUpdate) SetOwnerID(id int) *PetUpdate

SetOwnerID sets the owner edge to User by id.

func (*PetUpdate) Where added in v0.1.2 

func (pu *PetUpdate) Where(ps ...predicate.Pet) *PetUpdate

Where adds a new predicate for the builder.

type PetUpdateOne added in v0.1.2 

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

PetUpdateOne is the builder for updating a single Pet entity.

func (*PetUpdateOne) AddCarIDs added in v0.1.3 

func (puo *PetUpdateOne) AddCarIDs(ids ...int) *PetUpdateOne

AddCarIDs adds the cars edge to Car by ids.

func (*PetUpdateOne) AddCars added in v0.1.3 

func (puo *PetUpdateOne) AddCars(c ...*Car) *PetUpdateOne

AddCars adds the cars edges to Car.

func (*PetUpdateOne) AddFriendIDs added in v0.1.4 

func (puo *PetUpdateOne) AddFriendIDs(ids ...string) *PetUpdateOne

AddFriendIDs adds the friends edge to Pet by ids.

func (*PetUpdateOne) AddFriends added in v0.1.4 

func (puo *PetUpdateOne) AddFriends(p ...*Pet) *PetUpdateOne

AddFriends adds the friends edges to Pet.

func (*PetUpdateOne) ClearBestFriend added in v0.1.4 

func (puo *PetUpdateOne) ClearBestFriend() *PetUpdateOne

ClearBestFriend clears the best_friend edge to Pet.

func (*PetUpdateOne) ClearOwner added in v0.1.2 

func (puo *PetUpdateOne) ClearOwner() *PetUpdateOne

ClearOwner clears the owner edge to User.

func (*PetUpdateOne) Exec added in v0.1.2 

func (puo *PetUpdateOne) Exec(ctx context.Context) error

Exec executes the query on the entity.

func (*PetUpdateOne) ExecX added in v0.1.2 

func (puo *PetUpdateOne) ExecX(ctx context.Context)

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

func (*PetUpdateOne) Mutation added in v0.2.3 

func (puo *PetUpdateOne) Mutation() *PetMutation

Mutation returns the PetMutation object of the builder.

func (*PetUpdateOne) RemoveCarIDs added in v0.1.3 

func (puo *PetUpdateOne) RemoveCarIDs(ids ...int) *PetUpdateOne

RemoveCarIDs removes the cars edge to Car by ids.

func (*PetUpdateOne) RemoveCars added in v0.1.3 

func (puo *PetUpdateOne) RemoveCars(c ...*Car) *PetUpdateOne

RemoveCars removes cars edges to Car.

func (*PetUpdateOne) RemoveFriendIDs added in v0.1.4 

func (puo *PetUpdateOne) RemoveFriendIDs(ids ...string) *PetUpdateOne

RemoveFriendIDs removes the friends edge to Pet by ids.

func (*PetUpdateOne) RemoveFriends added in v0.1.4 

func (puo *PetUpdateOne) RemoveFriends(p ...*Pet) *PetUpdateOne

RemoveFriends removes friends edges to Pet.

func (*PetUpdateOne) Save added in v0.1.2 

func (puo *PetUpdateOne) Save(ctx context.Context) (*Pet, error)

Save executes the query and returns the updated entity.

func (*PetUpdateOne) SaveX added in v0.1.2 

func (puo *PetUpdateOne) SaveX(ctx context.Context) *Pet

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

func (*PetUpdateOne) SetBestFriend added in v0.1.4 

func (puo *PetUpdateOne) SetBestFriend(p *Pet) *PetUpdateOne

SetBestFriend sets the best_friend edge to Pet.

func (*PetUpdateOne) SetBestFriendID added in v0.1.4 

func (puo *PetUpdateOne) SetBestFriendID(id string) *PetUpdateOne

SetBestFriendID sets the best_friend edge to Pet by id.

func (*PetUpdateOne) SetNillableBestFriendID added in v0.1.4 

func (puo *PetUpdateOne) SetNillableBestFriendID(id *string) *PetUpdateOne

SetNillableBestFriendID sets the best_friend edge to Pet by id if the given value is not nil.

func (*PetUpdateOne) SetNillableOwnerID added in v0.1.2 

func (puo *PetUpdateOne) SetNillableOwnerID(id *int) *PetUpdateOne

SetNillableOwnerID sets the owner edge to User by id if the given value is not nil.

func (*PetUpdateOne) SetOwner added in v0.1.2 

func (puo *PetUpdateOne) SetOwner(u *User) *PetUpdateOne

SetOwner sets the owner edge to User.

func (*PetUpdateOne) SetOwnerID added in v0.1.2 

func (puo *PetUpdateOne) SetOwnerID(id int) *PetUpdateOne

SetOwnerID sets the owner edge to User by id.

type Pets added in v0.1.2 

type Pets []*Pet

Pets is a parsable slice of Pet.

type Policy added in v0.1.5 

type Policy = ent.Policy

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

type Query added in v0.1.4 

type Query = ent.Query

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

type RollbackFunc added in v0.2.6 

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 added in v0.2.6 

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

Rollback calls f(ctx, m).

type RollbackHook added in v0.2.6 

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 added in v0.2.6 

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
	// 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 added in v0.1.5 

func TxFromContext(ctx context.Context) *Tx

TxFromContext returns the Tx stored in 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 added in v0.1.5 

func (tx *Tx) OnCommit(f CommitHook)

OnCommit adds a hook to call on commit.

func (*Tx) OnRollback added in v0.1.5 

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.

func (*User) QueryGroups 

func (u *User) QueryGroups() *GroupQuery

QueryGroups queries the groups edge of the User.

func (*User) QueryParent 

func (u *User) QueryParent() *UserQuery

QueryParent queries the parent edge of the User.

func (*User) QueryPets added in v0.1.2 

func (u *User) QueryPets() *PetQuery

QueryPets queries the pets edge of the User.

func (*User) String 

func (u *User) String() string

String implements the fmt.Stringer.

func (*User) Unwrap 

func (u *User) Unwrap() *User

Unwrap unwraps the entity that was returned from a transaction after it was closed, so that all next 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 added in v0.3.0 

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

BulkCreate 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 added in v0.1.4 

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 added in v0.1.2 

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 added in v0.1.4 

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 User by ids.

func (*UserCreate) AddChildren 

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

AddChildren adds the children edges to User.

func (*UserCreate) AddGroupIDs 

func (uc *UserCreate) AddGroupIDs(ids ...int) *UserCreate

AddGroupIDs adds the groups edge to Group by ids.

func (*UserCreate) AddGroups 

func (uc *UserCreate) AddGroups(g ...*Group) *UserCreate

AddGroups adds the groups edges to Group.

func (*UserCreate) AddPetIDs added in v0.1.2 

func (uc *UserCreate) AddPetIDs(ids ...string) *UserCreate

AddPetIDs adds the pets edge to Pet by ids.

func (*UserCreate) AddPets added in v0.1.2 

func (uc *UserCreate) AddPets(p ...*Pet) *UserCreate

AddPets adds the pets edges to Pet.

func (*UserCreate) Mutation added in v0.2.3 

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 User 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 User.

func (*UserCreate) SetParentID 

func (uc *UserCreate) SetParentID(id int) *UserCreate

SetParentID sets the parent edge to User by id.

type UserCreateBulk added in v0.3.0 

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

UserCreateBulk is the builder for creating a bulk of User entities.

func (*UserCreateBulk) Save added in v0.3.0 

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

Save creates the User entities in the database.

func (*UserCreateBulk) SaveX added in v0.3.0 

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

SaveX calls Save and panics if Save returns an error.

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 delete 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
	// Parent holds the value of the parent edge.
	Parent *User
	// Children holds the value of the children edge.
	Children []*User
	// Pets holds the value of the pets edge.
	Pets []*Pet
	// 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 added in v0.1.2 

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 builder for group-by 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 added in v0.2.6 

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

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

func (*UserGroupBy) BoolX added in v0.2.6 

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 querying group-by 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 added in v0.2.6 

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

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

func (*UserGroupBy) Float64X added in v0.2.6 

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 querying group-by 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 added in v0.2.6 

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

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

func (*UserGroupBy) IntX added in v0.2.6 

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 querying group-by 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 scan 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 added in v0.2.6 

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

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

func (*UserGroupBy) StringX added in v0.2.6 

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 querying group-by 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 added in v0.1.4 

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

UserMutation represents an operation that mutate the Users nodes in the graph.

func (*UserMutation) AddChildIDs added in v0.1.4 

func (m *UserMutation) AddChildIDs(ids ...int)

AddChildIDs adds the children edge to User by ids.

func (*UserMutation) AddField added in v0.1.4 

func (m *UserMutation) AddField(name string, value ent.Value) error

AddField adds the value for the given name. It returns an error if the field is not defined in the schema, or if the type mismatch the field type.

func (*UserMutation) AddGroupIDs added in v0.1.4 

func (m *UserMutation) AddGroupIDs(ids ...int)

AddGroupIDs adds the groups edge to Group by ids.

func (*UserMutation) AddPetIDs added in v0.1.4 

func (m *UserMutation) AddPetIDs(ids ...string)

AddPetIDs adds the pets edge to Pet by ids.

func (*UserMutation) AddedEdges added in v0.1.4 

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

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

func (*UserMutation) AddedField added in v0.1.4 

func (m *UserMutation) AddedField(name string) (ent.Value, bool)

AddedField returns the numeric value that was in/decremented from a field with the given name. The second value indicates that this field was not set, or was not define in the schema.

func (*UserMutation) AddedFields added in v0.1.4 

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

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

func (*UserMutation) AddedIDs added in v0.1.4 

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

AddedIDs returns all ids (to other nodes) that were added for the given edge name.

func (*UserMutation) ChildrenIDs added in v0.1.4 

func (m *UserMutation) ChildrenIDs() (ids []int)

ChildrenIDs returns the children ids in the mutation.

func (*UserMutation) ClearEdge added in v0.1.4 

func (m *UserMutation) ClearEdge(name string) error

ClearEdge clears the value for the given name. It returns an error if the edge name is not defined in the schema.

func (*UserMutation) ClearField added in v0.1.4 

func (m *UserMutation) ClearField(name string) error

ClearField clears the value for the given name. It returns an error if the field is not defined in the schema.

func (*UserMutation) ClearParent added in v0.1.4 

func (m *UserMutation) ClearParent()

ClearParent clears the parent edge to User.

func (*UserMutation) ClearedEdges added in v0.1.4 

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

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

func (*UserMutation) ClearedFields added in v0.1.4 

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

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

func (UserMutation) Client added in v0.1.4 

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 added in v0.1.4 

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

EdgeCleared returns a boolean indicates if this edge was cleared in this mutation.

func (*UserMutation) Field added in v0.1.4 

func (m *UserMutation) Field(name string) (ent.Value, bool)

Field returns the value of a field with the given name. The second boolean value indicates that this field was not set, or was not define in the schema.

func (*UserMutation) FieldCleared added in v0.1.4 

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

FieldCleared returns a boolean indicates if this field was cleared in this mutation.

func (*UserMutation) Fields added in v0.1.4 

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 in/decremented, call AddedFields().

func (*UserMutation) GroupsIDs added in v0.1.4 

func (m *UserMutation) GroupsIDs() (ids []int)

GroupsIDs returns the groups ids in the mutation.

func (*UserMutation) ID added in v0.1.4 

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

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

func (*UserMutation) OldField added in v0.2.2 

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 was failed.

func (*UserMutation) Op added in v0.1.4 

func (m *UserMutation) Op() Op

Op returns the operation name.

func (*UserMutation) ParentCleared added in v0.1.4 

func (m *UserMutation) ParentCleared() bool

ParentCleared returns if the edge parent was cleared.

func (*UserMutation) ParentID added in v0.1.4 

func (m *UserMutation) ParentID() (id int, exists bool)

ParentID returns the parent id in the mutation.

func (*UserMutation) ParentIDs added in v0.1.4 

func (m *UserMutation) ParentIDs() (ids []int)

ParentIDs returns the parent 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) PetsIDs added in v0.1.4 

func (m *UserMutation) PetsIDs() (ids []string)

PetsIDs returns the pets ids in the mutation.

func (*UserMutation) RemoveChildIDs added in v0.1.4 

func (m *UserMutation) RemoveChildIDs(ids ...int)

RemoveChildIDs removes the children edge to User by ids.

func (*UserMutation) RemoveGroupIDs added in v0.1.4 

func (m *UserMutation) RemoveGroupIDs(ids ...int)

RemoveGroupIDs removes the groups edge to Group by ids.

func (*UserMutation) RemovePetIDs added in v0.1.4 

func (m *UserMutation) RemovePetIDs(ids ...string)

RemovePetIDs removes the pets edge to Pet by ids.

func (*UserMutation) RemovedChildrenIDs added in v0.1.4 

func (m *UserMutation) RemovedChildrenIDs() (ids []int)

RemovedChildren returns the removed ids of children.

func (*UserMutation) RemovedEdges added in v0.1.4 

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

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

func (*UserMutation) RemovedGroupsIDs added in v0.1.4 

func (m *UserMutation) RemovedGroupsIDs() (ids []int)

RemovedGroups returns the removed ids of groups.

func (*UserMutation) RemovedIDs added in v0.1.4 

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

RemovedIDs returns all ids (to other nodes) that were removed for the given edge name.

func (*UserMutation) RemovedPetsIDs added in v0.1.4 

func (m *UserMutation) RemovedPetsIDs() (ids []string)

RemovedPets returns the removed ids of pets.

func (*UserMutation) ResetChildren added in v0.1.4 

func (m *UserMutation) ResetChildren()

ResetChildren reset all changes of the "children" edge.

func (*UserMutation) ResetEdge added in v0.1.4 

func (m *UserMutation) ResetEdge(name string) error

ResetEdge resets all changes in the mutation regarding the given edge name. It returns an error if the edge is not defined in the schema.

func (*UserMutation) ResetField added in v0.1.4 

func (m *UserMutation) ResetField(name string) error

ResetField resets all changes in the mutation regarding the given field name. It returns an error if the field is not defined in the schema.

func (*UserMutation) ResetGroups added in v0.1.4 

func (m *UserMutation) ResetGroups()

ResetGroups reset all changes of the "groups" edge.

func (*UserMutation) ResetParent added in v0.1.4 

func (m *UserMutation) ResetParent()

ResetParent reset all changes of the "parent" edge.

func (*UserMutation) ResetPets added in v0.1.4 

func (m *UserMutation) ResetPets()

ResetPets reset all changes of the "pets" edge.

func (*UserMutation) SetField added in v0.1.4 

func (m *UserMutation) SetField(name string, value ent.Value) error

SetField sets the value for the given name. It returns an error if the field is not defined in the schema, or if the type mismatch the field type.

func (*UserMutation) SetID added in v0.1.4 

func (m *UserMutation) SetID(id int)

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

func (*UserMutation) SetParentID added in v0.1.4 

func (m *UserMutation) SetParentID(id int)

SetParentID sets the parent edge to User by id.

func (UserMutation) Tx added in v0.1.4 

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 added in v0.1.4 

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 query 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 in the query. Returns *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 in the query. Returns *NotFoundError when no id was found.

func (*UserQuery) FirstX 

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

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

func (*UserQuery) FirstXID 

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

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

func (*UserQuery) GroupBy 

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

GroupBy 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 the only User entity in the query, returns an error if not exactly one entity was returned.

func (*UserQuery) OnlyID 

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

OnlyID returns the only User id in the query, returns an error if not exactly one id was returned.

func (*UserQuery) OnlyIDX added in v0.2.7 

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 added in v0.1.2 

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 one or more fields from the given query.

func (*UserQuery) Where 

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

Where adds a new predicate for the builder.

func (*UserQuery) WithChildren 

func (uq *UserQuery) WithChildren(opts ...func(*UserQuery)) *UserQuery
WithChildren tells the query-builder to eager-loads the nodes that are connected to

the "children" edge. The optional arguments 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-loads the nodes that are connected to

the "groups" edge. The optional arguments 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-loads the nodes that are connected to

the "parent" edge. The optional arguments used to configure the query builder of the edge.

func (*UserQuery) WithPets added in v0.1.2 

func (uq *UserQuery) WithPets(opts ...func(*PetQuery)) *UserQuery
WithPets tells the query-builder to eager-loads the nodes that are connected to

the "pets" edge. The optional arguments used to configure the query builder of the edge.

type UserSelect 

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

UserSelect is the builder for select fields of User entities.

func (*UserSelect) Bool added in v0.2.6 

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

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

func (*UserSelect) BoolX added in v0.2.6 

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 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 added in v0.2.6 

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

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

func (*UserSelect) Float64X added in v0.2.6 

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 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 added in v0.2.6 

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

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

func (*UserSelect) IntX added in v0.2.6 

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 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 scan 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 added in v0.2.6 

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

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

func (*UserSelect) StringX added in v0.2.6 

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 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 User by ids.

func (*UserUpdate) AddChildren 

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

AddChildren adds the children edges to User.

func (*UserUpdate) AddGroupIDs 

func (uu *UserUpdate) AddGroupIDs(ids ...int) *UserUpdate

AddGroupIDs adds the groups edge to Group by ids.

func (*UserUpdate) AddGroups 

func (uu *UserUpdate) AddGroups(g ...*Group) *UserUpdate

AddGroups adds the groups edges to Group.

func (*UserUpdate) AddPetIDs added in v0.1.2 

func (uu *UserUpdate) AddPetIDs(ids ...string) *UserUpdate

AddPetIDs adds the pets edge to Pet by ids.

func (*UserUpdate) AddPets added in v0.1.2 

func (uu *UserUpdate) AddPets(p ...*Pet) *UserUpdate

AddPets adds the pets edges to Pet.

func (*UserUpdate) ClearParent 

func (uu *UserUpdate) ClearParent() *UserUpdate

ClearParent clears the parent edge to User.

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 added in v0.2.3 

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 by ids.

func (*UserUpdate) RemoveChildren 

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

RemoveChildren removes children edges to User.

func (*UserUpdate) RemoveGroupIDs 

func (uu *UserUpdate) RemoveGroupIDs(ids ...int) *UserUpdate

RemoveGroupIDs removes the groups edge to Group by ids.

func (*UserUpdate) RemoveGroups 

func (uu *UserUpdate) RemoveGroups(g ...*Group) *UserUpdate

RemoveGroups removes groups edges to Group.

func (*UserUpdate) RemovePetIDs added in v0.1.2 

func (uu *UserUpdate) RemovePetIDs(ids ...string) *UserUpdate

RemovePetIDs removes the pets edge to Pet by ids.

func (*UserUpdate) RemovePets added in v0.1.2 

func (uu *UserUpdate) RemovePets(p ...*Pet) *UserUpdate

RemovePets removes pets edges to Pet.

func (*UserUpdate) Save 

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

Save executes the query and returns the number of rows/vertices matched by this 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 User 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 User.

func (*UserUpdate) SetParentID 

func (uu *UserUpdate) SetParentID(id int) *UserUpdate

SetParentID sets the parent edge to User by id.

func (*UserUpdate) Where 

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

Where adds a new predicate for the 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 User by ids.

func (*UserUpdateOne) AddChildren 

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

AddChildren adds the children edges to User.

func (*UserUpdateOne) AddGroupIDs 

func (uuo *UserUpdateOne) AddGroupIDs(ids ...int) *UserUpdateOne

AddGroupIDs adds the groups edge to Group by ids.

func (*UserUpdateOne) AddGroups 

func (uuo *UserUpdateOne) AddGroups(g ...*Group) *UserUpdateOne

AddGroups adds the groups edges to Group.

func (*UserUpdateOne) AddPetIDs added in v0.1.2 

func (uuo *UserUpdateOne) AddPetIDs(ids ...string) *UserUpdateOne

AddPetIDs adds the pets edge to Pet by ids.

func (*UserUpdateOne) AddPets added in v0.1.2 

func (uuo *UserUpdateOne) AddPets(p ...*Pet) *UserUpdateOne

AddPets adds the pets edges to Pet.

func (*UserUpdateOne) ClearParent 

func (uuo *UserUpdateOne) ClearParent() *UserUpdateOne

ClearParent clears the parent edge to User.

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 added in v0.2.3 

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 by ids.

func (*UserUpdateOne) RemoveChildren 

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

RemoveChildren removes children edges to User.

func (*UserUpdateOne) RemoveGroupIDs 

func (uuo *UserUpdateOne) RemoveGroupIDs(ids ...int) *UserUpdateOne

RemoveGroupIDs removes the groups edge to Group by ids.

func (*UserUpdateOne) RemoveGroups 

func (uuo *UserUpdateOne) RemoveGroups(g ...*Group) *UserUpdateOne

RemoveGroups removes groups edges to Group.

func (*UserUpdateOne) RemovePetIDs added in v0.1.2 

func (uuo *UserUpdateOne) RemovePetIDs(ids ...string) *UserUpdateOne

RemovePetIDs removes the pets edge to Pet by ids.

func (*UserUpdateOne) RemovePets added in v0.1.2 

func (uuo *UserUpdateOne) RemovePets(p ...*Pet) *UserUpdateOne

RemovePets removes pets edges to Pet.

func (*UserUpdateOne) Save 

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

Save executes the query and returns the updated entity.

func (*UserUpdateOne) SaveX 

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

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

func (*UserUpdateOne) SetNillableParentID 

func (uuo *UserUpdateOne) SetNillableParentID(id *int) *UserUpdateOne

SetNillableParentID sets the parent edge to User 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 User.

func (*UserUpdateOne) SetParentID 

func (uuo *UserUpdateOne) SetParentID(id int) *UserUpdateOne

SetParentID sets the parent edge to User by id.

type Users 

type Users []*User

Users is a parsable slice of User.

type ValidationError added in v0.2.5 

type ValidationError struct {
	Name string // Field or edge name.
	// contains filtered or unexported fields
}

ValidationError returns when validating a field fails.

func (*ValidationError) Error added in v0.2.5 

func (e *ValidationError) Error() string

Error implements the error interface.

func (*ValidationError) Unwrap added in v0.2.5 

func (e *ValidationError) Unwrap() error

Unwrap implements the errors.Wrapper interface.

type Value added in v0.1.4 

type Value = ent.Value

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

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