ent

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 Go to latest Published: Oct 27, 2021 License: MIT Imports: 22 Imported by: 0

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Constants

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

	// Node types.
	TypeCategory = "Category"
	TypeCollar   = "Collar"
	TypeMedia    = "Media"
	TypeOwner    = "Owner"
	TypePet      = "Pet"
)

Variables

This section is empty.

Functions

func IsConstraintError 

func IsConstraintError(err error) bool

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

func IsNotFound 

func IsNotFound(err error) bool

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

func IsNotLoaded 

func IsNotLoaded(err error) bool

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

func IsNotSingular 

func IsNotSingular(err error) bool

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

func IsValidationError 

func IsValidationError(err error) bool

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

func MaskNotFound 

func MaskNotFound(err error) error

MaskNotFound masks not found error.

func NewContext 

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

NewContext returns a new context with the given Client attached.

func NewTxContext 

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

NewTxContext returns a new context with the given Tx attached.

Types

type AggregateFunc 

type AggregateFunc func(*sql.Selector) string

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

func As 

func As(fn AggregateFunc, end string) AggregateFunc

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

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

func Count 

func Count() AggregateFunc

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

func Max 

func Max(field string) AggregateFunc

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

func Mean 

func Mean(field string) AggregateFunc

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

func Min 

func Min(field string) AggregateFunc

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

func Sum 

func Sum(field string) AggregateFunc

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

type Categories 

type Categories []*Category

Categories is a parsable slice of Category.

type Category 

type Category struct {

	// ID of the ent.
	ID uint64 `json:"id,omitempty"`
	// Name holds the value of the "name" field.
	Name string `json:"name,omitempty"`
	// Edges holds the relations/edges for other nodes in the graph.
	// The values are being populated by the CategoryQuery when eager-loading is set.
	Edges CategoryEdges `json:"edges"`
	// contains filtered or unexported fields
}

Category is the model entity for the Category schema.

func (*Category) QueryPets 

func (c *Category) QueryPets() *PetQuery

QueryPets queries the "pets" edge of the Category entity.

func (*Category) String 

func (c *Category) String() string

String implements the fmt.Stringer.

func (*Category) Unwrap 

func (c *Category) Unwrap() *Category

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

func (*Category) Update 

func (c *Category) Update() *CategoryUpdateOne

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

type CategoryClient 

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

CategoryClient is a client for the Category schema.

func NewCategoryClient 

func NewCategoryClient(c config) *CategoryClient

NewCategoryClient returns a client for the Category from the given config.

func (*CategoryClient) Create 

func (c *CategoryClient) Create() *CategoryCreate

Create returns a create builder for Category.

func (*CategoryClient) CreateBulk 

func (c *CategoryClient) CreateBulk(builders ...*CategoryCreate) *CategoryCreateBulk

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

func (*CategoryClient) Delete 

func (c *CategoryClient) Delete() *CategoryDelete

Delete returns a delete builder for Category.

func (*CategoryClient) DeleteOne 

func (c *CategoryClient) DeleteOne(ca *Category) *CategoryDeleteOne

DeleteOne returns a delete builder for the given entity.

func (*CategoryClient) DeleteOneID 

func (c *CategoryClient) DeleteOneID(id uint64) *CategoryDeleteOne

DeleteOneID returns a delete builder for the given id.

func (*CategoryClient) Get 

func (c *CategoryClient) Get(ctx context.Context, id uint64) (*Category, error)

Get returns a Category entity by its id.

func (*CategoryClient) GetX 

func (c *CategoryClient) GetX(ctx context.Context, id uint64) *Category

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

func (*CategoryClient) Hooks 

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

Hooks returns the client hooks.

func (*CategoryClient) Query 

func (c *CategoryClient) Query() *CategoryQuery

Query returns a query builder for Category.

func (*CategoryClient) QueryPets 

func (c *CategoryClient) QueryPets(ca *Category) *PetQuery

QueryPets queries the pets edge of a Category.

func (*CategoryClient) Update 

func (c *CategoryClient) Update() *CategoryUpdate

Update returns an update builder for Category.

func (*CategoryClient) UpdateOne 

func (c *CategoryClient) UpdateOne(ca *Category) *CategoryUpdateOne

UpdateOne returns an update builder for the given entity.

func (*CategoryClient) UpdateOneID 

func (c *CategoryClient) UpdateOneID(id uint64) *CategoryUpdateOne

UpdateOneID returns an update builder for the given id.

func (*CategoryClient) Use 

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

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

type CategoryCreate 

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

CategoryCreate is the builder for creating a Category entity.

func (*CategoryCreate) AddPetIDs 

func (cc *CategoryCreate) AddPetIDs(ids ...string) *CategoryCreate

AddPetIDs adds the "pets" edge to the Pet entity by IDs.

func (*CategoryCreate) AddPets 

func (cc *CategoryCreate) AddPets(p ...*Pet) *CategoryCreate

AddPets adds the "pets" edges to the Pet entity.

func (*CategoryCreate) Exec 

func (cc *CategoryCreate) Exec(ctx context.Context) error

Exec executes the query.

func (*CategoryCreate) ExecX 

func (cc *CategoryCreate) ExecX(ctx context.Context)

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

func (*CategoryCreate) Mutation 

func (cc *CategoryCreate) Mutation() *CategoryMutation

Mutation returns the CategoryMutation object of the builder.

func (*CategoryCreate) Save 

func (cc *CategoryCreate) Save(ctx context.Context) (*Category, error)

Save creates the Category in the database.

func (*CategoryCreate) SaveX 

func (cc *CategoryCreate) SaveX(ctx context.Context) *Category

SaveX calls Save and panics if Save returns an error.

func (*CategoryCreate) SetID added in v0.4.1 

func (cc *CategoryCreate) SetID(u uint64) *CategoryCreate

SetID sets the "id" field.

func (*CategoryCreate) SetName 

func (cc *CategoryCreate) SetName(s string) *CategoryCreate

SetName sets the "name" field.

type CategoryCreateBulk 

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

CategoryCreateBulk is the builder for creating many Category entities in bulk.

func (*CategoryCreateBulk) Exec 

func (ccb *CategoryCreateBulk) Exec(ctx context.Context) error

Exec executes the query.

func (*CategoryCreateBulk) ExecX 

func (ccb *CategoryCreateBulk) ExecX(ctx context.Context)

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

func (*CategoryCreateBulk) Save 

func (ccb *CategoryCreateBulk) Save(ctx context.Context) ([]*Category, error)

Save creates the Category entities in the database.

func (*CategoryCreateBulk) SaveX 

func (ccb *CategoryCreateBulk) SaveX(ctx context.Context) []*Category

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

type CategoryDelete 

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

CategoryDelete is the builder for deleting a Category entity.

func (*CategoryDelete) Exec 

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

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

func (*CategoryDelete) ExecX 

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

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

func (*CategoryDelete) Where 

func (cd *CategoryDelete) Where(ps ...predicate.Category) *CategoryDelete

Where appends a list predicates to the CategoryDelete builder.

type CategoryDeleteOne 

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

CategoryDeleteOne is the builder for deleting a single Category entity.

func (*CategoryDeleteOne) Exec 

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

Exec executes the deletion query.

func (*CategoryDeleteOne) ExecX 

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

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

type CategoryEdges 

type CategoryEdges struct {
	// Pets holds the value of the pets edge.
	Pets []*Pet `json:"pets,omitempty"`
	// contains filtered or unexported fields
}

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

func (CategoryEdges) PetsOrErr 

func (e CategoryEdges) PetsOrErr() ([]*Pet, error)

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

type CategoryGroupBy 

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

CategoryGroupBy is the group-by builder for Category entities.

func (*CategoryGroupBy) Aggregate 

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

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

func (*CategoryGroupBy) Bool 

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

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

func (*CategoryGroupBy) BoolX 

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

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

func (*CategoryGroupBy) Bools 

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

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

func (*CategoryGroupBy) BoolsX 

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

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

func (*CategoryGroupBy) Float64 

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

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

func (*CategoryGroupBy) Float64X 

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

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

func (*CategoryGroupBy) Float64s 

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

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

func (*CategoryGroupBy) Float64sX 

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

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

func (*CategoryGroupBy) Int 

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

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

func (*CategoryGroupBy) IntX 

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

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

func (*CategoryGroupBy) Ints 

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

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

func (*CategoryGroupBy) IntsX 

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

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

func (*CategoryGroupBy) Scan 

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

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

func (*CategoryGroupBy) ScanX 

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

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

func (*CategoryGroupBy) String 

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

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

func (*CategoryGroupBy) StringX 

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

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

func (*CategoryGroupBy) Strings 

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

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

func (*CategoryGroupBy) StringsX 

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

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

type CategoryMutation 

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

CategoryMutation represents an operation that mutates the Category nodes in the graph.

func (*CategoryMutation) AddField 

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

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

func (*CategoryMutation) AddPetIDs 

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

AddPetIDs adds the "pets" edge to the Pet entity by ids.

func (*CategoryMutation) AddedEdges 

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

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

func (*CategoryMutation) AddedField 

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

AddedField returns the numeric value that was incremented/decremented on a field with the given name. The second boolean return value indicates that this field was not set, or was not defined in the schema.

func (*CategoryMutation) AddedFields 

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

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

func (*CategoryMutation) AddedIDs 

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

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

func (*CategoryMutation) ClearEdge 

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

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

func (*CategoryMutation) ClearField 

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

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

func (*CategoryMutation) ClearPets 

func (m *CategoryMutation) ClearPets()

ClearPets clears the "pets" edge to the Pet entity.

func (*CategoryMutation) ClearedEdges 

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

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

func (*CategoryMutation) ClearedFields 

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

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

func (CategoryMutation) Client 

func (m CategoryMutation) 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 (*CategoryMutation) EdgeCleared 

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

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

func (*CategoryMutation) Field 

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

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

func (*CategoryMutation) FieldCleared 

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

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

func (*CategoryMutation) Fields 

func (m *CategoryMutation) Fields() []string

Fields returns all fields that were changed during this mutation. Note that in order to get all numeric fields that were incremented/decremented, call AddedFields().

func (*CategoryMutation) ID 

func (m *CategoryMutation) ID() (id uint64, exists bool)

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

func (*CategoryMutation) Name 

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

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

func (*CategoryMutation) OldField 

func (m *CategoryMutation) OldField(ctx context.Context, name string) (ent.Value, error)

OldField returns the old value of the field from the database. An error is returned if the mutation operation is not UpdateOne, or the query to the database failed.

func (*CategoryMutation) OldName 

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

OldName returns the old "name" field's value of the Category entity. If the Category object wasn't provided to the builder, the object is fetched from the database. An error is returned if the mutation operation is not UpdateOne, or the database query fails.

func (*CategoryMutation) Op 

func (m *CategoryMutation) Op() Op

Op returns the operation name.

func (*CategoryMutation) PetsCleared 

func (m *CategoryMutation) PetsCleared() bool

PetsCleared reports if the "pets" edge to the Pet entity was cleared.

func (*CategoryMutation) PetsIDs 

func (m *CategoryMutation) PetsIDs() (ids []string)

PetsIDs returns the "pets" edge IDs in the mutation.

func (*CategoryMutation) RemovePetIDs 

func (m *CategoryMutation) RemovePetIDs(ids ...string)

RemovePetIDs removes the "pets" edge to the Pet entity by IDs.

func (*CategoryMutation) RemovedEdges 

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

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

func (*CategoryMutation) RemovedIDs 

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

RemovedIDs returns all IDs (to other nodes) that were removed for the edge with the given name in this mutation.

func (*CategoryMutation) RemovedPetsIDs 

func (m *CategoryMutation) RemovedPetsIDs() (ids []string)

RemovedPets returns the removed IDs of the "pets" edge to the Pet entity.

func (*CategoryMutation) ResetEdge 

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

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

func (*CategoryMutation) ResetField 

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

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

func (*CategoryMutation) ResetName 

func (m *CategoryMutation) ResetName()

ResetName resets all changes to the "name" field.

func (*CategoryMutation) ResetPets 

func (m *CategoryMutation) ResetPets()

ResetPets resets all changes to the "pets" edge.

func (*CategoryMutation) SetField 

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

SetField sets the value of a field with the given name. It returns an error if the field is not defined in the schema, or if the type mismatched the field type.

func (*CategoryMutation) SetID added in v0.4.1 

func (m *CategoryMutation) SetID(id uint64)

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

func (*CategoryMutation) SetName 

func (m *CategoryMutation) SetName(s string)

SetName sets the "name" field.

func (CategoryMutation) Tx 

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

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

func (*CategoryMutation) Type 

func (m *CategoryMutation) Type() string

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

func (*CategoryMutation) Where 

func (m *CategoryMutation) Where(ps ...predicate.Category)

Where appends a list predicates to the CategoryMutation builder.

type CategoryQuery 

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

CategoryQuery is the builder for querying Category entities.

func (*CategoryQuery) All 

func (cq *CategoryQuery) All(ctx context.Context) ([]*Category, error)

All executes the query and returns a list of Categories.

func (*CategoryQuery) AllX 

func (cq *CategoryQuery) AllX(ctx context.Context) []*Category

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

func (*CategoryQuery) Clone 

func (cq *CategoryQuery) Clone() *CategoryQuery

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

func (*CategoryQuery) Count 

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

Count returns the count of the given query.

func (*CategoryQuery) CountX 

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

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

func (*CategoryQuery) Exist 

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

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

func (*CategoryQuery) ExistX 

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

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

func (*CategoryQuery) First 

func (cq *CategoryQuery) First(ctx context.Context) (*Category, error)

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

func (*CategoryQuery) FirstID 

func (cq *CategoryQuery) FirstID(ctx context.Context) (id uint64, err error)

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

func (*CategoryQuery) FirstIDX 

func (cq *CategoryQuery) FirstIDX(ctx context.Context) uint64

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

func (*CategoryQuery) FirstX 

func (cq *CategoryQuery) FirstX(ctx context.Context) *Category

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

func (*CategoryQuery) GroupBy 

func (cq *CategoryQuery) GroupBy(field string, fields ...string) *CategoryGroupBy

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

Example: 

var v []struct {
	Name string `json:"name,omitempty"`
	Count int `json:"count,omitempty"`
}

client.Category.Query().
	GroupBy(category.FieldName).
	Aggregate(ent.Count()).
	Scan(ctx, &v)

func (*CategoryQuery) IDs 

func (cq *CategoryQuery) IDs(ctx context.Context) ([]uint64, error)

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

func (*CategoryQuery) IDsX 

func (cq *CategoryQuery) IDsX(ctx context.Context) []uint64

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

func (*CategoryQuery) Limit 

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

Limit adds a limit step to the query.

func (*CategoryQuery) Offset 

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

Offset adds an offset step to the query.

func (*CategoryQuery) Only 

func (cq *CategoryQuery) Only(ctx context.Context) (*Category, error)

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

func (*CategoryQuery) OnlyID 

func (cq *CategoryQuery) OnlyID(ctx context.Context) (id uint64, err error)

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

func (*CategoryQuery) OnlyIDX 

func (cq *CategoryQuery) OnlyIDX(ctx context.Context) uint64

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

func (*CategoryQuery) OnlyX 

func (cq *CategoryQuery) OnlyX(ctx context.Context) *Category

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

func (*CategoryQuery) Order 

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

Order adds an order step to the query.

func (*CategoryQuery) QueryPets 

func (cq *CategoryQuery) QueryPets() *PetQuery

QueryPets chains the current query on the "pets" edge.

func (*CategoryQuery) Select 

func (cq *CategoryQuery) Select(fields ...string) *CategorySelect

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

Example: 

var v []struct {
	Name string `json:"name,omitempty"`
}

client.Category.Query().
	Select(category.FieldName).
	Scan(ctx, &v)

func (*CategoryQuery) Unique 

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

Unique configures the query builder to filter duplicate records on query. By default, unique is set to true, and can be disabled using this method.

func (*CategoryQuery) Where 

func (cq *CategoryQuery) Where(ps ...predicate.Category) *CategoryQuery

Where adds a new predicate for the CategoryQuery builder.

func (*CategoryQuery) WithPets 

func (cq *CategoryQuery) WithPets(opts ...func(*PetQuery)) *CategoryQuery

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

type CategorySelect 

type CategorySelect struct {
	*CategoryQuery
	// contains filtered or unexported fields
}

CategorySelect is the builder for selecting fields of Category entities.

func (*CategorySelect) Bool 

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

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

func (*CategorySelect) BoolX 

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

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

func (*CategorySelect) Bools 

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

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

func (*CategorySelect) BoolsX 

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

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

func (*CategorySelect) Float64 

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

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

func (*CategorySelect) Float64X 

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

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

func (*CategorySelect) Float64s 

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

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

func (*CategorySelect) Float64sX 

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

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

func (*CategorySelect) Int 

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

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

func (*CategorySelect) IntX 

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

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

func (*CategorySelect) Ints 

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

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

func (*CategorySelect) IntsX 

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

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

func (*CategorySelect) Scan 

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

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

func (*CategorySelect) ScanX 

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

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

func (*CategorySelect) String 

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

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

func (*CategorySelect) StringX 

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

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

func (*CategorySelect) Strings 

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

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

func (*CategorySelect) StringsX 

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

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

type CategoryUpdate 

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

CategoryUpdate is the builder for updating Category entities.

func (*CategoryUpdate) AddPetIDs 

func (cu *CategoryUpdate) AddPetIDs(ids ...string) *CategoryUpdate

AddPetIDs adds the "pets" edge to the Pet entity by IDs.

func (*CategoryUpdate) AddPets 

func (cu *CategoryUpdate) AddPets(p ...*Pet) *CategoryUpdate

AddPets adds the "pets" edges to the Pet entity.

func (*CategoryUpdate) ClearPets 

func (cu *CategoryUpdate) ClearPets() *CategoryUpdate

ClearPets clears all "pets" edges to the Pet entity.

func (*CategoryUpdate) Exec 

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

Exec executes the query.

func (*CategoryUpdate) ExecX 

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

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

func (*CategoryUpdate) Mutation 

func (cu *CategoryUpdate) Mutation() *CategoryMutation

Mutation returns the CategoryMutation object of the builder.

func (*CategoryUpdate) RemovePetIDs 

func (cu *CategoryUpdate) RemovePetIDs(ids ...string) *CategoryUpdate

RemovePetIDs removes the "pets" edge to Pet entities by IDs.

func (*CategoryUpdate) RemovePets 

func (cu *CategoryUpdate) RemovePets(p ...*Pet) *CategoryUpdate

RemovePets removes "pets" edges to Pet entities.

func (*CategoryUpdate) Save 

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

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

func (*CategoryUpdate) SaveX 

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

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

func (*CategoryUpdate) SetName 

func (cu *CategoryUpdate) SetName(s string) *CategoryUpdate

SetName sets the "name" field.

func (*CategoryUpdate) Where 

func (cu *CategoryUpdate) Where(ps ...predicate.Category) *CategoryUpdate

Where appends a list predicates to the CategoryUpdate builder.

type CategoryUpdateOne 

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

CategoryUpdateOne is the builder for updating a single Category entity.

func (*CategoryUpdateOne) AddPetIDs 

func (cuo *CategoryUpdateOne) AddPetIDs(ids ...string) *CategoryUpdateOne

AddPetIDs adds the "pets" edge to the Pet entity by IDs.

func (*CategoryUpdateOne) AddPets 

func (cuo *CategoryUpdateOne) AddPets(p ...*Pet) *CategoryUpdateOne

AddPets adds the "pets" edges to the Pet entity.

func (*CategoryUpdateOne) ClearPets 

func (cuo *CategoryUpdateOne) ClearPets() *CategoryUpdateOne

ClearPets clears all "pets" edges to the Pet entity.

func (*CategoryUpdateOne) Exec 

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

Exec executes the query on the entity.

func (*CategoryUpdateOne) ExecX 

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

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

func (*CategoryUpdateOne) Mutation 

func (cuo *CategoryUpdateOne) Mutation() *CategoryMutation

Mutation returns the CategoryMutation object of the builder.

func (*CategoryUpdateOne) RemovePetIDs 

func (cuo *CategoryUpdateOne) RemovePetIDs(ids ...string) *CategoryUpdateOne

RemovePetIDs removes the "pets" edge to Pet entities by IDs.

func (*CategoryUpdateOne) RemovePets 

func (cuo *CategoryUpdateOne) RemovePets(p ...*Pet) *CategoryUpdateOne

RemovePets removes "pets" edges to Pet entities.

func (*CategoryUpdateOne) Save 

func (cuo *CategoryUpdateOne) Save(ctx context.Context) (*Category, error)

Save executes the query and returns the updated Category entity.

func (*CategoryUpdateOne) SaveX 

func (cuo *CategoryUpdateOne) SaveX(ctx context.Context) *Category

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

func (*CategoryUpdateOne) Select 

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

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

func (*CategoryUpdateOne) SetName 

func (cuo *CategoryUpdateOne) SetName(s string) *CategoryUpdateOne

SetName sets the "name" field.

type Client 

type Client struct {

	// Schema is the client for creating, migrating and dropping schema.
	Schema *migrate.Schema
	// Category is the client for interacting with the Category builders.
	Category *CategoryClient
	// Collar is the client for interacting with the Collar builders.
	Collar *CollarClient
	// Media is the client for interacting with the Media builders.
	Media *MediaClient
	// Owner is the client for interacting with the Owner builders.
	Owner *OwnerClient
	// Pet is the client for interacting with the Pet builders.
	Pet *PetClient
	// contains filtered or unexported fields
}

Client is the client that holds all ent builders.

func FromContext 

func FromContext(ctx context.Context) *Client

FromContext returns a Client stored inside a context, or nil if there isn't one.

func NewClient 

func NewClient(opts ...Option) *Client

NewClient creates a new client configured with the given options.

func Open 

func Open(driverName, dataSourceName string, options ...Option) (*Client, error)

Open opens a database/sql.DB specified by the driver name and the data source name, and returns a new client attached to it. Optional parameters can be added for configuring the client.

func (*Client) BeginTx 

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

BeginTx returns a transactional client with specified options.

func (*Client) Close 

func (c *Client) Close() error

Close closes the database connection and prevents new queries from starting.

func (*Client) Debug 

func (c *Client) Debug() *Client

Debug returns a new debug-client. It's used to get verbose logging on specific operations. 

client.Debug().
	Category.
	Query().
	Count(ctx)

func (*Client) Tx 

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

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

func (*Client) Use 

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

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

type Collar added in v0.4.1 

type Collar struct {

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

Collar is the model entity for the Collar schema.

func (*Collar) QueryPet added in v0.4.1 

func (c *Collar) QueryPet() *PetQuery

QueryPet queries the "pet" edge of the Collar entity.

func (*Collar) String added in v0.4.1 

func (c *Collar) String() string

String implements the fmt.Stringer.

func (*Collar) Unwrap added in v0.4.1 

func (c *Collar) Unwrap() *Collar

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

func (*Collar) Update added in v0.4.1 

func (c *Collar) Update() *CollarUpdateOne

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

type CollarClient added in v0.4.1 

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

CollarClient is a client for the Collar schema.

func NewCollarClient added in v0.4.1 

func NewCollarClient(c config) *CollarClient

NewCollarClient returns a client for the Collar from the given config.

func (*CollarClient) Create added in v0.4.1 

func (c *CollarClient) Create() *CollarCreate

Create returns a create builder for Collar.

func (*CollarClient) CreateBulk added in v0.4.1 

func (c *CollarClient) CreateBulk(builders ...*CollarCreate) *CollarCreateBulk

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

func (*CollarClient) Delete added in v0.4.1 

func (c *CollarClient) Delete() *CollarDelete

Delete returns a delete builder for Collar.

func (*CollarClient) DeleteOne added in v0.4.1 

func (c *CollarClient) DeleteOne(co *Collar) *CollarDeleteOne

DeleteOne returns a delete builder for the given entity.

func (*CollarClient) DeleteOneID added in v0.4.1 

func (c *CollarClient) DeleteOneID(id int) *CollarDeleteOne

DeleteOneID returns a delete builder for the given id.

func (*CollarClient) Get added in v0.4.1 

func (c *CollarClient) Get(ctx context.Context, id int) (*Collar, error)

Get returns a Collar entity by its id.

func (*CollarClient) GetX added in v0.4.1 

func (c *CollarClient) GetX(ctx context.Context, id int) *Collar

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

func (*CollarClient) Hooks added in v0.4.1 

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

Hooks returns the client hooks.

func (*CollarClient) Query added in v0.4.1 

func (c *CollarClient) Query() *CollarQuery

Query returns a query builder for Collar.

func (*CollarClient) QueryPet added in v0.4.1 

func (c *CollarClient) QueryPet(co *Collar) *PetQuery

QueryPet queries the pet edge of a Collar.

func (*CollarClient) Update added in v0.4.1 

func (c *CollarClient) Update() *CollarUpdate

Update returns an update builder for Collar.

func (*CollarClient) UpdateOne added in v0.4.1 

func (c *CollarClient) UpdateOne(co *Collar) *CollarUpdateOne

UpdateOne returns an update builder for the given entity.

func (*CollarClient) UpdateOneID added in v0.4.1 

func (c *CollarClient) UpdateOneID(id int) *CollarUpdateOne

UpdateOneID returns an update builder for the given id.

func (*CollarClient) Use added in v0.4.1 

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

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

type CollarCreate added in v0.4.1 

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

CollarCreate is the builder for creating a Collar entity.

func (*CollarCreate) Exec added in v0.4.1 

func (cc *CollarCreate) Exec(ctx context.Context) error

Exec executes the query.

func (*CollarCreate) ExecX added in v0.4.1 

func (cc *CollarCreate) ExecX(ctx context.Context)

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

func (*CollarCreate) Mutation added in v0.4.1 

func (cc *CollarCreate) Mutation() *CollarMutation

Mutation returns the CollarMutation object of the builder.

func (*CollarCreate) Save added in v0.4.1 

func (cc *CollarCreate) Save(ctx context.Context) (*Collar, error)

Save creates the Collar in the database.

func (*CollarCreate) SaveX added in v0.4.1 

func (cc *CollarCreate) SaveX(ctx context.Context) *Collar

SaveX calls Save and panics if Save returns an error.

func (*CollarCreate) SetColor added in v0.4.1 

func (cc *CollarCreate) SetColor(c collar.Color) *CollarCreate

SetColor sets the "color" field.

func (*CollarCreate) SetNillablePetID added in v0.4.1 

func (cc *CollarCreate) SetNillablePetID(id *string) *CollarCreate

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

func (*CollarCreate) SetPet added in v0.4.1 

func (cc *CollarCreate) SetPet(p *Pet) *CollarCreate

SetPet sets the "pet" edge to the Pet entity.

func (*CollarCreate) SetPetID added in v0.4.1 

func (cc *CollarCreate) SetPetID(id string) *CollarCreate

SetPetID sets the "pet" edge to the Pet entity by ID.

type CollarCreateBulk added in v0.4.1 

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

CollarCreateBulk is the builder for creating many Collar entities in bulk.

func (*CollarCreateBulk) Exec added in v0.4.1 

func (ccb *CollarCreateBulk) Exec(ctx context.Context) error

Exec executes the query.

func (*CollarCreateBulk) ExecX added in v0.4.1 

func (ccb *CollarCreateBulk) ExecX(ctx context.Context)

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

func (*CollarCreateBulk) Save added in v0.4.1 

func (ccb *CollarCreateBulk) Save(ctx context.Context) ([]*Collar, error)

Save creates the Collar entities in the database.

func (*CollarCreateBulk) SaveX added in v0.4.1 

func (ccb *CollarCreateBulk) SaveX(ctx context.Context) []*Collar

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

type CollarDelete added in v0.4.1 

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

CollarDelete is the builder for deleting a Collar entity.

func (*CollarDelete) Exec added in v0.4.1 

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

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

func (*CollarDelete) ExecX added in v0.4.1 

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

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

func (*CollarDelete) Where added in v0.4.1 

func (cd *CollarDelete) Where(ps ...predicate.Collar) *CollarDelete

Where appends a list predicates to the CollarDelete builder.

type CollarDeleteOne added in v0.4.1 

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

CollarDeleteOne is the builder for deleting a single Collar entity.

func (*CollarDeleteOne) Exec added in v0.4.1 

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

Exec executes the deletion query.

func (*CollarDeleteOne) ExecX added in v0.4.1 

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

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

type CollarEdges added in v0.4.1 

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

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

func (CollarEdges) PetOrErr added in v0.4.1 

func (e CollarEdges) PetOrErr() (*Pet, error)

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

type CollarGroupBy added in v0.4.1 

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

CollarGroupBy is the group-by builder for Collar entities.

func (*CollarGroupBy) Aggregate added in v0.4.1 

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

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

func (*CollarGroupBy) Bool added in v0.4.1 

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

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

func (*CollarGroupBy) BoolX added in v0.4.1 

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

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

func (*CollarGroupBy) Bools added in v0.4.1 

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

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

func (*CollarGroupBy) BoolsX added in v0.4.1 

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

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

func (*CollarGroupBy) Float64 added in v0.4.1 

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

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

func (*CollarGroupBy) Float64X added in v0.4.1 

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

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

func (*CollarGroupBy) Float64s added in v0.4.1 

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

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

func (*CollarGroupBy) Float64sX added in v0.4.1 

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

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

func (*CollarGroupBy) Int added in v0.4.1 

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

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

func (*CollarGroupBy) IntX added in v0.4.1 

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

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

func (*CollarGroupBy) Ints added in v0.4.1 

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

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

func (*CollarGroupBy) IntsX added in v0.4.1 

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

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

func (*CollarGroupBy) Scan added in v0.4.1 

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

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

func (*CollarGroupBy) ScanX added in v0.4.1 

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

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

func (*CollarGroupBy) String added in v0.4.1 

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

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

func (*CollarGroupBy) StringX added in v0.4.1 

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

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

func (*CollarGroupBy) Strings added in v0.4.1 

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

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

func (*CollarGroupBy) StringsX added in v0.4.1 

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

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

type CollarMutation added in v0.4.1 

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

CollarMutation represents an operation that mutates the Collar nodes in the graph.

func (*CollarMutation) AddField added in v0.4.1 

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

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

func (*CollarMutation) AddedEdges added in v0.4.1 

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

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

func (*CollarMutation) AddedField added in v0.4.1 

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

AddedField returns the numeric value that was incremented/decremented on a field with the given name. The second boolean return value indicates that this field was not set, or was not defined in the schema.

func (*CollarMutation) AddedFields added in v0.4.1 

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

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

func (*CollarMutation) AddedIDs added in v0.4.1 

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

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

func (*CollarMutation) ClearEdge added in v0.4.1 

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

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

func (*CollarMutation) ClearField added in v0.4.1 

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

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

func (*CollarMutation) ClearPet added in v0.4.1 

func (m *CollarMutation) ClearPet()

ClearPet clears the "pet" edge to the Pet entity.

func (*CollarMutation) ClearedEdges added in v0.4.1 

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

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

func (*CollarMutation) ClearedFields added in v0.4.1 

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

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

func (CollarMutation) Client added in v0.4.1 

func (m CollarMutation) 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 (*CollarMutation) Color added in v0.4.1 

func (m *CollarMutation) Color() (r collar.Color, exists bool)

Color returns the value of the "color" field in the mutation.

func (*CollarMutation) EdgeCleared added in v0.4.1 

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

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

func (*CollarMutation) Field added in v0.4.1 

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

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

func (*CollarMutation) FieldCleared added in v0.4.1 

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

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

func (*CollarMutation) Fields added in v0.4.1 

func (m *CollarMutation) Fields() []string

Fields returns all fields that were changed during this mutation. Note that in order to get all numeric fields that were incremented/decremented, call AddedFields().

func (*CollarMutation) ID added in v0.4.1 

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

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

func (*CollarMutation) OldColor added in v0.4.1 

func (m *CollarMutation) OldColor(ctx context.Context) (v collar.Color, err error)

OldColor returns the old "color" field's value of the Collar entity. If the Collar object wasn't provided to the builder, the object is fetched from the database. An error is returned if the mutation operation is not UpdateOne, or the database query fails.

func (*CollarMutation) OldField added in v0.4.1 

func (m *CollarMutation) OldField(ctx context.Context, name string) (ent.Value, error)

OldField returns the old value of the field from the database. An error is returned if the mutation operation is not UpdateOne, or the query to the database failed.

func (*CollarMutation) Op added in v0.4.1 

func (m *CollarMutation) Op() Op

Op returns the operation name.

func (*CollarMutation) PetCleared added in v0.4.1 

func (m *CollarMutation) PetCleared() bool

PetCleared reports if the "pet" edge to the Pet entity was cleared.

func (*CollarMutation) PetID added in v0.4.1 

func (m *CollarMutation) PetID() (id string, exists bool)

PetID returns the "pet" edge ID in the mutation.

func (*CollarMutation) PetIDs added in v0.4.1 

func (m *CollarMutation) PetIDs() (ids []string)

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

func (*CollarMutation) RemovedEdges added in v0.4.1 

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

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

func (*CollarMutation) RemovedIDs added in v0.4.1 

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

RemovedIDs returns all IDs (to other nodes) that were removed for the edge with the given name in this mutation.

func (*CollarMutation) ResetColor added in v0.4.1 

func (m *CollarMutation) ResetColor()

ResetColor resets all changes to the "color" field.

func (*CollarMutation) ResetEdge added in v0.4.1 

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

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

func (*CollarMutation) ResetField added in v0.4.1 

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

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

func (*CollarMutation) ResetPet added in v0.4.1 

func (m *CollarMutation) ResetPet()

ResetPet resets all changes to the "pet" edge.

func (*CollarMutation) SetColor added in v0.4.1 

func (m *CollarMutation) SetColor(c collar.Color)

SetColor sets the "color" field.

func (*CollarMutation) SetField added in v0.4.1 

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

SetField sets the value of a field with the given name. It returns an error if the field is not defined in the schema, or if the type mismatched the field type.

func (*CollarMutation) SetPetID added in v0.4.1 

func (m *CollarMutation) SetPetID(id string)

SetPetID sets the "pet" edge to the Pet entity by id.

func (CollarMutation) Tx added in v0.4.1 

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

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

func (*CollarMutation) Type added in v0.4.1 

func (m *CollarMutation) Type() string

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

func (*CollarMutation) Where added in v0.4.1 

func (m *CollarMutation) Where(ps ...predicate.Collar)

Where appends a list predicates to the CollarMutation builder.

type CollarQuery added in v0.4.1 

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

CollarQuery is the builder for querying Collar entities.

func (*CollarQuery) All added in v0.4.1 

func (cq *CollarQuery) All(ctx context.Context) ([]*Collar, error)

All executes the query and returns a list of Collars.

func (*CollarQuery) AllX added in v0.4.1 

func (cq *CollarQuery) AllX(ctx context.Context) []*Collar

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

func (*CollarQuery) Clone added in v0.4.1 

func (cq *CollarQuery) Clone() *CollarQuery

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

func (*CollarQuery) Count added in v0.4.1 

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

Count returns the count of the given query.

func (*CollarQuery) CountX added in v0.4.1 

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

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

func (*CollarQuery) Exist added in v0.4.1 

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

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

func (*CollarQuery) ExistX added in v0.4.1 

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

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

func (*CollarQuery) First added in v0.4.1 

func (cq *CollarQuery) First(ctx context.Context) (*Collar, error)

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

func (*CollarQuery) FirstID added in v0.4.1 

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

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

func (*CollarQuery) FirstIDX added in v0.4.1 

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

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

func (*CollarQuery) FirstX added in v0.4.1 

func (cq *CollarQuery) FirstX(ctx context.Context) *Collar

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

func (*CollarQuery) GroupBy added in v0.4.1 

func (cq *CollarQuery) GroupBy(field string, fields ...string) *CollarGroupBy

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

Example: 

var v []struct {
	Color collar.Color `json:"color,omitempty"`
	Count int `json:"count,omitempty"`
}

client.Collar.Query().
	GroupBy(collar.FieldColor).
	Aggregate(ent.Count()).
	Scan(ctx, &v)

func (*CollarQuery) IDs added in v0.4.1 

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

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

func (*CollarQuery) IDsX added in v0.4.1 

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

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

func (*CollarQuery) Limit added in v0.4.1 

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

Limit adds a limit step to the query.

func (*CollarQuery) Offset added in v0.4.1 

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

Offset adds an offset step to the query.

func (*CollarQuery) Only added in v0.4.1 

func (cq *CollarQuery) Only(ctx context.Context) (*Collar, error)

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

func (*CollarQuery) OnlyID added in v0.4.1 

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

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

func (*CollarQuery) OnlyIDX added in v0.4.1 

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

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

func (*CollarQuery) OnlyX added in v0.4.1 

func (cq *CollarQuery) OnlyX(ctx context.Context) *Collar

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

func (*CollarQuery) Order added in v0.4.1 

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

Order adds an order step to the query.

func (*CollarQuery) QueryPet added in v0.4.1 

func (cq *CollarQuery) QueryPet() *PetQuery

QueryPet chains the current query on the "pet" edge.

func (*CollarQuery) Select added in v0.4.1 

func (cq *CollarQuery) Select(fields ...string) *CollarSelect

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

Example: 

var v []struct {
	Color collar.Color `json:"color,omitempty"`
}

client.Collar.Query().
	Select(collar.FieldColor).
	Scan(ctx, &v)

func (*CollarQuery) Unique added in v0.4.1 

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

Unique configures the query builder to filter duplicate records on query. By default, unique is set to true, and can be disabled using this method.

func (*CollarQuery) Where added in v0.4.1 

func (cq *CollarQuery) Where(ps ...predicate.Collar) *CollarQuery

Where adds a new predicate for the CollarQuery builder.

func (*CollarQuery) WithPet added in v0.4.1 

func (cq *CollarQuery) WithPet(opts ...func(*PetQuery)) *CollarQuery

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

type CollarSelect added in v0.4.1 

type CollarSelect struct {
	*CollarQuery
	// contains filtered or unexported fields
}

CollarSelect is the builder for selecting fields of Collar entities.

func (*CollarSelect) Bool added in v0.4.1 

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

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

func (*CollarSelect) BoolX added in v0.4.1 

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

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

func (*CollarSelect) Bools added in v0.4.1 

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

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

func (*CollarSelect) BoolsX added in v0.4.1 

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

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

func (*CollarSelect) Float64 added in v0.4.1 

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

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

func (*CollarSelect) Float64X added in v0.4.1 

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

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

func (*CollarSelect) Float64s added in v0.4.1 

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

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

func (*CollarSelect) Float64sX added in v0.4.1 

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

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

func (*CollarSelect) Int added in v0.4.1 

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

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

func (*CollarSelect) IntX added in v0.4.1 

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

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

func (*CollarSelect) Ints added in v0.4.1 

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

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

func (*CollarSelect) IntsX added in v0.4.1 

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

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

func (*CollarSelect) Scan added in v0.4.1 

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

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

func (*CollarSelect) ScanX added in v0.4.1 

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

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

func (*CollarSelect) String added in v0.4.1 

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

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

func (*CollarSelect) StringX added in v0.4.1 

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

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

func (*CollarSelect) Strings added in v0.4.1 

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

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

func (*CollarSelect) StringsX added in v0.4.1 

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

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

type CollarUpdate added in v0.4.1 

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

CollarUpdate is the builder for updating Collar entities.

func (*CollarUpdate) ClearPet added in v0.4.1 

func (cu *CollarUpdate) ClearPet() *CollarUpdate

ClearPet clears the "pet" edge to the Pet entity.

func (*CollarUpdate) Exec added in v0.4.1 

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

Exec executes the query.

func (*CollarUpdate) ExecX added in v0.4.1 

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

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

func (*CollarUpdate) Mutation added in v0.4.1 

func (cu *CollarUpdate) Mutation() *CollarMutation

Mutation returns the CollarMutation object of the builder.

func (*CollarUpdate) Save added in v0.4.1 

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

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

func (*CollarUpdate) SaveX added in v0.4.1 

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

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

func (*CollarUpdate) SetColor added in v0.4.1 

func (cu *CollarUpdate) SetColor(c collar.Color) *CollarUpdate

SetColor sets the "color" field.

func (*CollarUpdate) SetNillablePetID added in v0.4.1 

func (cu *CollarUpdate) SetNillablePetID(id *string) *CollarUpdate

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

func (*CollarUpdate) SetPet added in v0.4.1 

func (cu *CollarUpdate) SetPet(p *Pet) *CollarUpdate

SetPet sets the "pet" edge to the Pet entity.

func (*CollarUpdate) SetPetID added in v0.4.1 

func (cu *CollarUpdate) SetPetID(id string) *CollarUpdate

SetPetID sets the "pet" edge to the Pet entity by ID.

func (*CollarUpdate) Where added in v0.4.1 

func (cu *CollarUpdate) Where(ps ...predicate.Collar) *CollarUpdate

Where appends a list predicates to the CollarUpdate builder.

type CollarUpdateOne added in v0.4.1 

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

CollarUpdateOne is the builder for updating a single Collar entity.

func (*CollarUpdateOne) ClearPet added in v0.4.1 

func (cuo *CollarUpdateOne) ClearPet() *CollarUpdateOne

ClearPet clears the "pet" edge to the Pet entity.

func (*CollarUpdateOne) Exec added in v0.4.1 

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

Exec executes the query on the entity.

func (*CollarUpdateOne) ExecX added in v0.4.1 

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

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

func (*CollarUpdateOne) Mutation added in v0.4.1 

func (cuo *CollarUpdateOne) Mutation() *CollarMutation

Mutation returns the CollarMutation object of the builder.

func (*CollarUpdateOne) Save added in v0.4.1 

func (cuo *CollarUpdateOne) Save(ctx context.Context) (*Collar, error)

Save executes the query and returns the updated Collar entity.

func (*CollarUpdateOne) SaveX added in v0.4.1 

func (cuo *CollarUpdateOne) SaveX(ctx context.Context) *Collar

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

func (*CollarUpdateOne) Select added in v0.4.1 

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

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

func (*CollarUpdateOne) SetColor added in v0.4.1 

func (cuo *CollarUpdateOne) SetColor(c collar.Color) *CollarUpdateOne

SetColor sets the "color" field.

func (*CollarUpdateOne) SetNillablePetID added in v0.4.1 

func (cuo *CollarUpdateOne) SetNillablePetID(id *string) *CollarUpdateOne

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

func (*CollarUpdateOne) SetPet added in v0.4.1 

func (cuo *CollarUpdateOne) SetPet(p *Pet) *CollarUpdateOne

SetPet sets the "pet" edge to the Pet entity.

func (*CollarUpdateOne) SetPetID added in v0.4.1 

func (cuo *CollarUpdateOne) SetPetID(id string) *CollarUpdateOne

SetPetID sets the "pet" edge to the Pet entity by ID.

type Collars added in v0.4.1 

type Collars []*Collar

Collars is a parsable slice of Collar.

type CommitFunc 

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

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

func (CommitFunc) Commit 

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

Commit calls f(ctx, m).

type CommitHook 

type CommitHook func(Committer) Committer

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

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

type Committer 

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

Committer is the interface that wraps the Committer method.

type ConstraintError 

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

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

func (ConstraintError) Error 

func (e ConstraintError) Error() string

Error implements the error interface.

func (*ConstraintError) Unwrap 

func (e *ConstraintError) Unwrap() error

Unwrap implements the errors.Wrapper interface.

type Hook 

type Hook = ent.Hook

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

type Media added in v0.5.0 

type Media struct {

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

Media is the model entity for the Media schema.

func (*Media) String added in v0.5.0 

func (m *Media) String() string

String implements the fmt.Stringer.

func (*Media) Unwrap added in v0.5.0 

func (m *Media) Unwrap() *Media

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

func (*Media) Update added in v0.5.0 

func (m *Media) Update() *MediaUpdateOne

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

type MediaClient added in v0.5.0 

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

MediaClient is a client for the Media schema.

func NewMediaClient added in v0.5.0 

func NewMediaClient(c config) *MediaClient

NewMediaClient returns a client for the Media from the given config.

func (*MediaClient) Create added in v0.5.0 

func (c *MediaClient) Create() *MediaCreate

Create returns a create builder for Media.

func (*MediaClient) CreateBulk added in v0.5.0 

func (c *MediaClient) CreateBulk(builders ...*MediaCreate) *MediaCreateBulk

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

func (*MediaClient) Delete added in v0.5.0 

func (c *MediaClient) Delete() *MediaDelete

Delete returns a delete builder for Media.

func (*MediaClient) DeleteOne added in v0.5.0 

func (c *MediaClient) DeleteOne(m *Media) *MediaDeleteOne

DeleteOne returns a delete builder for the given entity.

func (*MediaClient) DeleteOneID added in v0.5.0 

func (c *MediaClient) DeleteOneID(id int) *MediaDeleteOne

DeleteOneID returns a delete builder for the given id.

func (*MediaClient) Get added in v0.5.0 

func (c *MediaClient) Get(ctx context.Context, id int) (*Media, error)

Get returns a Media entity by its id.

func (*MediaClient) GetX added in v0.5.0 

func (c *MediaClient) GetX(ctx context.Context, id int) *Media

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

func (*MediaClient) Hooks added in v0.5.0 

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

Hooks returns the client hooks.

func (*MediaClient) Query added in v0.5.0 

func (c *MediaClient) Query() *MediaQuery

Query returns a query builder for Media.

func (*MediaClient) Update added in v0.5.0 

func (c *MediaClient) Update() *MediaUpdate

Update returns an update builder for Media.

func (*MediaClient) UpdateOne added in v0.5.0 

func (c *MediaClient) UpdateOne(m *Media) *MediaUpdateOne

UpdateOne returns an update builder for the given entity.

func (*MediaClient) UpdateOneID added in v0.5.0 

func (c *MediaClient) UpdateOneID(id int) *MediaUpdateOne

UpdateOneID returns an update builder for the given id.

func (*MediaClient) Use added in v0.5.0 

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

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

type MediaCreate added in v0.5.0 

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

MediaCreate is the builder for creating a Media entity.

func (*MediaCreate) Exec added in v0.5.0 

func (mc *MediaCreate) Exec(ctx context.Context) error

Exec executes the query.

func (*MediaCreate) ExecX added in v0.5.0 

func (mc *MediaCreate) ExecX(ctx context.Context)

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

func (*MediaCreate) Mutation added in v0.5.0 

func (mc *MediaCreate) Mutation() *MediaMutation

Mutation returns the MediaMutation object of the builder.

func (*MediaCreate) Save added in v0.5.0 

func (mc *MediaCreate) Save(ctx context.Context) (*Media, error)

Save creates the Media in the database.

func (*MediaCreate) SaveX added in v0.5.0 

func (mc *MediaCreate) SaveX(ctx context.Context) *Media

SaveX calls Save and panics if Save returns an error.

type MediaCreateBulk added in v0.5.0 

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

MediaCreateBulk is the builder for creating many Media entities in bulk.

func (*MediaCreateBulk) Exec added in v0.5.0 

func (mcb *MediaCreateBulk) Exec(ctx context.Context) error

Exec executes the query.

func (*MediaCreateBulk) ExecX added in v0.5.0 

func (mcb *MediaCreateBulk) ExecX(ctx context.Context)

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

func (*MediaCreateBulk) Save added in v0.5.0 

func (mcb *MediaCreateBulk) Save(ctx context.Context) ([]*Media, error)

Save creates the Media entities in the database.

func (*MediaCreateBulk) SaveX added in v0.5.0 

func (mcb *MediaCreateBulk) SaveX(ctx context.Context) []*Media

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

type MediaDelete added in v0.5.0 

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

MediaDelete is the builder for deleting a Media entity.

func (*MediaDelete) Exec added in v0.5.0 

func (md *MediaDelete) Exec(ctx context.Context) (int, error)

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

func (*MediaDelete) ExecX added in v0.5.0 

func (md *MediaDelete) ExecX(ctx context.Context) int

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

func (*MediaDelete) Where added in v0.5.0 

func (md *MediaDelete) Where(ps ...predicate.Media) *MediaDelete

Where appends a list predicates to the MediaDelete builder.

type MediaDeleteOne added in v0.5.0 

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

MediaDeleteOne is the builder for deleting a single Media entity.

func (*MediaDeleteOne) Exec added in v0.5.0 

func (mdo *MediaDeleteOne) Exec(ctx context.Context) error

Exec executes the deletion query.

func (*MediaDeleteOne) ExecX added in v0.5.0 

func (mdo *MediaDeleteOne) ExecX(ctx context.Context)

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

type MediaGroupBy added in v0.5.0 

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

MediaGroupBy is the group-by builder for Media entities.

func (*MediaGroupBy) Aggregate added in v0.5.0 

func (mgb *MediaGroupBy) Aggregate(fns ...AggregateFunc) *MediaGroupBy

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

func (*MediaGroupBy) Bool added in v0.5.0 

func (mgb *MediaGroupBy) Bool(ctx context.Context) (_ bool, err error)

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

func (*MediaGroupBy) BoolX added in v0.5.0 

func (mgb *MediaGroupBy) BoolX(ctx context.Context) bool

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

func (*MediaGroupBy) Bools added in v0.5.0 

func (mgb *MediaGroupBy) Bools(ctx context.Context) ([]bool, error)

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

func (*MediaGroupBy) BoolsX added in v0.5.0 

func (mgb *MediaGroupBy) BoolsX(ctx context.Context) []bool

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

func (*MediaGroupBy) Float64 added in v0.5.0 

func (mgb *MediaGroupBy) Float64(ctx context.Context) (_ float64, err error)

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

func (*MediaGroupBy) Float64X added in v0.5.0 

func (mgb *MediaGroupBy) Float64X(ctx context.Context) float64

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

func (*MediaGroupBy) Float64s added in v0.5.0 

func (mgb *MediaGroupBy) Float64s(ctx context.Context) ([]float64, error)

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

func (*MediaGroupBy) Float64sX added in v0.5.0 

func (mgb *MediaGroupBy) Float64sX(ctx context.Context) []float64

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

func (*MediaGroupBy) Int added in v0.5.0 

func (mgb *MediaGroupBy) Int(ctx context.Context) (_ int, err error)

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

func (*MediaGroupBy) IntX added in v0.5.0 

func (mgb *MediaGroupBy) IntX(ctx context.Context) int

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

func (*MediaGroupBy) Ints added in v0.5.0 

func (mgb *MediaGroupBy) Ints(ctx context.Context) ([]int, error)

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

func (*MediaGroupBy) IntsX added in v0.5.0 

func (mgb *MediaGroupBy) IntsX(ctx context.Context) []int

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

func (*MediaGroupBy) Scan added in v0.5.0 

func (mgb *MediaGroupBy) Scan(ctx context.Context, v interface{}) error

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

func (*MediaGroupBy) ScanX added in v0.5.0 

func (mgb *MediaGroupBy) ScanX(ctx context.Context, v interface{})

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

func (*MediaGroupBy) String added in v0.5.0 

func (mgb *MediaGroupBy) String(ctx context.Context) (_ string, err error)

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

func (*MediaGroupBy) StringX added in v0.5.0 

func (mgb *MediaGroupBy) StringX(ctx context.Context) string

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

func (*MediaGroupBy) Strings added in v0.5.0 

func (mgb *MediaGroupBy) Strings(ctx context.Context) ([]string, error)

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

func (*MediaGroupBy) StringsX added in v0.5.0 

func (mgb *MediaGroupBy) StringsX(ctx context.Context) []string

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

type MediaMutation added in v0.5.0 

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

MediaMutation represents an operation that mutates the Media nodes in the graph.

func (*MediaMutation) AddField added in v0.5.0 

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

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

func (*MediaMutation) AddedEdges added in v0.5.0 

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

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

func (*MediaMutation) AddedField added in v0.5.0 

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

AddedField returns the numeric value that was incremented/decremented on a field with the given name. The second boolean return value indicates that this field was not set, or was not defined in the schema.

func (*MediaMutation) AddedFields added in v0.5.0 

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

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

func (*MediaMutation) AddedIDs added in v0.5.0 

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

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

func (*MediaMutation) ClearEdge added in v0.5.0 

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

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

func (*MediaMutation) ClearField added in v0.5.0 

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

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

func (*MediaMutation) ClearedEdges added in v0.5.0 

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

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

func (*MediaMutation) ClearedFields added in v0.5.0 

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

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

func (MediaMutation) Client added in v0.5.0 

func (m MediaMutation) 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 (*MediaMutation) EdgeCleared added in v0.5.0 

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

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

func (*MediaMutation) Field added in v0.5.0 

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

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

func (*MediaMutation) FieldCleared added in v0.5.0 

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

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

func (*MediaMutation) Fields added in v0.5.0 

func (m *MediaMutation) Fields() []string

Fields returns all fields that were changed during this mutation. Note that in order to get all numeric fields that were incremented/decremented, call AddedFields().

func (*MediaMutation) ID added in v0.5.0 

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

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

func (*MediaMutation) OldField added in v0.5.0 

func (m *MediaMutation) OldField(ctx context.Context, name string) (ent.Value, error)

OldField returns the old value of the field from the database. An error is returned if the mutation operation is not UpdateOne, or the query to the database failed.

func (*MediaMutation) Op added in v0.5.0 

func (m *MediaMutation) Op() Op

Op returns the operation name.

func (*MediaMutation) RemovedEdges added in v0.5.0 

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

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

func (*MediaMutation) RemovedIDs added in v0.5.0 

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

RemovedIDs returns all IDs (to other nodes) that were removed for the edge with the given name in this mutation.

func (*MediaMutation) ResetEdge added in v0.5.0 

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

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

func (*MediaMutation) ResetField added in v0.5.0 

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

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

func (*MediaMutation) SetField added in v0.5.0 

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

SetField sets the value of a field with the given name. It returns an error if the field is not defined in the schema, or if the type mismatched the field type.

func (MediaMutation) Tx added in v0.5.0 

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

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

func (*MediaMutation) Type added in v0.5.0 

func (m *MediaMutation) Type() string

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

func (*MediaMutation) Where added in v0.5.0 

func (m *MediaMutation) Where(ps ...predicate.Media)

Where appends a list predicates to the MediaMutation builder.

type MediaQuery added in v0.5.0 

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

MediaQuery is the builder for querying Media entities.

func (*MediaQuery) All added in v0.5.0 

func (mq *MediaQuery) All(ctx context.Context) ([]*Media, error)

All executes the query and returns a list of MediaSlice.

func (*MediaQuery) AllX added in v0.5.0 

func (mq *MediaQuery) AllX(ctx context.Context) []*Media

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

func (*MediaQuery) Clone added in v0.5.0 

func (mq *MediaQuery) Clone() *MediaQuery

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

func (*MediaQuery) Count added in v0.5.0 

func (mq *MediaQuery) Count(ctx context.Context) (int, error)

Count returns the count of the given query.

func (*MediaQuery) CountX added in v0.5.0 

func (mq *MediaQuery) CountX(ctx context.Context) int

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

func (*MediaQuery) Exist added in v0.5.0 

func (mq *MediaQuery) Exist(ctx context.Context) (bool, error)

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

func (*MediaQuery) ExistX added in v0.5.0 

func (mq *MediaQuery) ExistX(ctx context.Context) bool

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

func (*MediaQuery) First added in v0.5.0 

func (mq *MediaQuery) First(ctx context.Context) (*Media, error)

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

func (*MediaQuery) FirstID added in v0.5.0 

func (mq *MediaQuery) FirstID(ctx context.Context) (id int, err error)

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

func (*MediaQuery) FirstIDX added in v0.5.0 

func (mq *MediaQuery) FirstIDX(ctx context.Context) int

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

func (*MediaQuery) FirstX added in v0.5.0 

func (mq *MediaQuery) FirstX(ctx context.Context) *Media

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

func (*MediaQuery) GroupBy added in v0.5.0 

func (mq *MediaQuery) GroupBy(field string, fields ...string) *MediaGroupBy

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

func (*MediaQuery) IDs added in v0.5.0 

func (mq *MediaQuery) IDs(ctx context.Context) ([]int, error)

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

func (*MediaQuery) IDsX added in v0.5.0 

func (mq *MediaQuery) IDsX(ctx context.Context) []int

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

func (*MediaQuery) Limit added in v0.5.0 

func (mq *MediaQuery) Limit(limit int) *MediaQuery

Limit adds a limit step to the query.

func (*MediaQuery) Offset added in v0.5.0 

func (mq *MediaQuery) Offset(offset int) *MediaQuery

Offset adds an offset step to the query.

func (*MediaQuery) Only added in v0.5.0 

func (mq *MediaQuery) Only(ctx context.Context) (*Media, error)

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

func (*MediaQuery) OnlyID added in v0.5.0 

func (mq *MediaQuery) OnlyID(ctx context.Context) (id int, err error)

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

func (*MediaQuery) OnlyIDX added in v0.5.0 

func (mq *MediaQuery) OnlyIDX(ctx context.Context) int

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

func (*MediaQuery) OnlyX added in v0.5.0 

func (mq *MediaQuery) OnlyX(ctx context.Context) *Media

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

func (*MediaQuery) Order added in v0.5.0 

func (mq *MediaQuery) Order(o ...OrderFunc) *MediaQuery

Order adds an order step to the query.

func (*MediaQuery) Select added in v0.5.0 

func (mq *MediaQuery) Select(fields ...string) *MediaSelect

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

func (*MediaQuery) Unique added in v0.5.0 

func (mq *MediaQuery) Unique(unique bool) *MediaQuery

Unique configures the query builder to filter duplicate records on query. By default, unique is set to true, and can be disabled using this method.

func (*MediaQuery) Where added in v0.5.0 

func (mq *MediaQuery) Where(ps ...predicate.Media) *MediaQuery

Where adds a new predicate for the MediaQuery builder.

type MediaSelect added in v0.5.0 

type MediaSelect struct {
	*MediaQuery
	// contains filtered or unexported fields
}

MediaSelect is the builder for selecting fields of Media entities.

func (*MediaSelect) Bool added in v0.5.0 

func (ms *MediaSelect) Bool(ctx context.Context) (_ bool, err error)

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

func (*MediaSelect) BoolX added in v0.5.0 

func (ms *MediaSelect) BoolX(ctx context.Context) bool

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

func (*MediaSelect) Bools added in v0.5.0 

func (ms *MediaSelect) Bools(ctx context.Context) ([]bool, error)

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

func (*MediaSelect) BoolsX added in v0.5.0 

func (ms *MediaSelect) BoolsX(ctx context.Context) []bool

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

func (*MediaSelect) Float64 added in v0.5.0 

func (ms *MediaSelect) Float64(ctx context.Context) (_ float64, err error)

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

func (*MediaSelect) Float64X added in v0.5.0 

func (ms *MediaSelect) Float64X(ctx context.Context) float64

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

func (*MediaSelect) Float64s added in v0.5.0 

func (ms *MediaSelect) Float64s(ctx context.Context) ([]float64, error)

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

func (*MediaSelect) Float64sX added in v0.5.0 

func (ms *MediaSelect) Float64sX(ctx context.Context) []float64

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

func (*MediaSelect) Int added in v0.5.0 

func (ms *MediaSelect) Int(ctx context.Context) (_ int, err error)

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

func (*MediaSelect) IntX added in v0.5.0 

func (ms *MediaSelect) IntX(ctx context.Context) int

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

func (*MediaSelect) Ints added in v0.5.0 

func (ms *MediaSelect) Ints(ctx context.Context) ([]int, error)

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

func (*MediaSelect) IntsX added in v0.5.0 

func (ms *MediaSelect) IntsX(ctx context.Context) []int

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

func (*MediaSelect) Scan added in v0.5.0 

func (ms *MediaSelect) Scan(ctx context.Context, v interface{}) error

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

func (*MediaSelect) ScanX added in v0.5.0 

func (ms *MediaSelect) ScanX(ctx context.Context, v interface{})

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

func (*MediaSelect) String added in v0.5.0 

func (ms *MediaSelect) String(ctx context.Context) (_ string, err error)

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

func (*MediaSelect) StringX added in v0.5.0 

func (ms *MediaSelect) StringX(ctx context.Context) string

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

func (*MediaSelect) Strings added in v0.5.0 

func (ms *MediaSelect) Strings(ctx context.Context) ([]string, error)

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

func (*MediaSelect) StringsX added in v0.5.0 

func (ms *MediaSelect) StringsX(ctx context.Context) []string

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

type MediaSlice added in v0.5.0 

type MediaSlice []*Media

MediaSlice is a parsable slice of Media.

type MediaUpdate added in v0.5.0 

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

MediaUpdate is the builder for updating Media entities.

func (*MediaUpdate) Exec added in v0.5.0 

func (mu *MediaUpdate) Exec(ctx context.Context) error

Exec executes the query.

func (*MediaUpdate) ExecX added in v0.5.0 

func (mu *MediaUpdate) ExecX(ctx context.Context)

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

func (*MediaUpdate) Mutation added in v0.5.0 

func (mu *MediaUpdate) Mutation() *MediaMutation

Mutation returns the MediaMutation object of the builder.

func (*MediaUpdate) Save added in v0.5.0 

func (mu *MediaUpdate) Save(ctx context.Context) (int, error)

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

func (*MediaUpdate) SaveX added in v0.5.0 

func (mu *MediaUpdate) SaveX(ctx context.Context) int

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

func (*MediaUpdate) Where added in v0.5.0 

func (mu *MediaUpdate) Where(ps ...predicate.Media) *MediaUpdate

Where appends a list predicates to the MediaUpdate builder.

type MediaUpdateOne added in v0.5.0 

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

MediaUpdateOne is the builder for updating a single Media entity.

func (*MediaUpdateOne) Exec added in v0.5.0 

func (muo *MediaUpdateOne) Exec(ctx context.Context) error

Exec executes the query on the entity.

func (*MediaUpdateOne) ExecX added in v0.5.0 

func (muo *MediaUpdateOne) ExecX(ctx context.Context)

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

func (*MediaUpdateOne) Mutation added in v0.5.0 

func (muo *MediaUpdateOne) Mutation() *MediaMutation

Mutation returns the MediaMutation object of the builder.

func (*MediaUpdateOne) Save added in v0.5.0 

func (muo *MediaUpdateOne) Save(ctx context.Context) (*Media, error)

Save executes the query and returns the updated Media entity.

func (*MediaUpdateOne) SaveX added in v0.5.0 

func (muo *MediaUpdateOne) SaveX(ctx context.Context) *Media

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

func (*MediaUpdateOne) Select added in v0.5.0 

func (muo *MediaUpdateOne) Select(field string, fields ...string) *MediaUpdateOne

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

type MutateFunc 

type MutateFunc = ent.MutateFunc

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

type Mutation 

type Mutation = ent.Mutation

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

type Mutator 

type Mutator = ent.Mutator

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

type NotFoundError 

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

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

func (*NotFoundError) Error 

func (e *NotFoundError) Error() string

Error implements the error interface.

type NotLoadedError 

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

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

func (*NotLoadedError) Error 

func (e *NotLoadedError) Error() string

Error implements the error interface.

type NotSingularError 

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

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

func (*NotSingularError) Error 

func (e *NotSingularError) Error() string

Error implements the error interface.

type Op 

type Op = ent.Op

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

type Option 

type Option func(*config)

Option function to configure the client.

func Debug 

func Debug() Option

Debug enables debug logging on the ent.Driver.

func Driver 

func Driver(driver dialect.Driver) Option

Driver configures the client driver.

func Log 

func Log(fn func(...interface{})) Option

Log sets the logging function for debug mode.

type OrderFunc 

type OrderFunc func(*sql.Selector)

OrderFunc applies an ordering on the sql selector.

func Asc 

func Asc(fields ...string) OrderFunc

Asc applies the given fields in ASC order.

func Desc 

func Desc(fields ...string) OrderFunc

Desc applies the given fields in DESC order.

type Owner 

type Owner struct {

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

Owner is the model entity for the Owner schema.

func (*Owner) QueryPets 

func (o *Owner) QueryPets() *PetQuery

QueryPets queries the "pets" edge of the Owner entity.

func (*Owner) String 

func (o *Owner) String() string

String implements the fmt.Stringer.

func (*Owner) Unwrap 

func (o *Owner) Unwrap() *Owner

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

func (*Owner) Update 

func (o *Owner) Update() *OwnerUpdateOne

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

type OwnerClient 

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

OwnerClient is a client for the Owner schema.

func NewOwnerClient 

func NewOwnerClient(c config) *OwnerClient

NewOwnerClient returns a client for the Owner from the given config.

func (*OwnerClient) Create 

func (c *OwnerClient) Create() *OwnerCreate

Create returns a create builder for Owner.

func (*OwnerClient) CreateBulk 

func (c *OwnerClient) CreateBulk(builders ...*OwnerCreate) *OwnerCreateBulk

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

func (*OwnerClient) Delete 

func (c *OwnerClient) Delete() *OwnerDelete

Delete returns a delete builder for Owner.

func (*OwnerClient) DeleteOne 

func (c *OwnerClient) DeleteOne(o *Owner) *OwnerDeleteOne

DeleteOne returns a delete builder for the given entity.

func (*OwnerClient) DeleteOneID 

func (c *OwnerClient) DeleteOneID(id uuid.UUID) *OwnerDeleteOne

DeleteOneID returns a delete builder for the given id.

func (*OwnerClient) Get 

func (c *OwnerClient) Get(ctx context.Context, id uuid.UUID) (*Owner, error)

Get returns a Owner entity by its id.

func (*OwnerClient) GetX 

func (c *OwnerClient) GetX(ctx context.Context, id uuid.UUID) *Owner

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

func (*OwnerClient) Hooks 

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

Hooks returns the client hooks.

func (*OwnerClient) Query 

func (c *OwnerClient) Query() *OwnerQuery

Query returns a query builder for Owner.

func (*OwnerClient) QueryPets 

func (c *OwnerClient) QueryPets(o *Owner) *PetQuery

QueryPets queries the pets edge of a Owner.

func (*OwnerClient) Update 

func (c *OwnerClient) Update() *OwnerUpdate

Update returns an update builder for Owner.

func (*OwnerClient) UpdateOne 

func (c *OwnerClient) UpdateOne(o *Owner) *OwnerUpdateOne

UpdateOne returns an update builder for the given entity.

func (*OwnerClient) UpdateOneID 

func (c *OwnerClient) UpdateOneID(id uuid.UUID) *OwnerUpdateOne

UpdateOneID returns an update builder for the given id.

func (*OwnerClient) Use 

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

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

type OwnerCreate 

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

OwnerCreate is the builder for creating a Owner entity.

func (*OwnerCreate) AddPetIDs 

func (oc *OwnerCreate) AddPetIDs(ids ...string) *OwnerCreate

AddPetIDs adds the "pets" edge to the Pet entity by IDs.

func (*OwnerCreate) AddPets 

func (oc *OwnerCreate) AddPets(p ...*Pet) *OwnerCreate

AddPets adds the "pets" edges to the Pet entity.

func (*OwnerCreate) Exec 

func (oc *OwnerCreate) Exec(ctx context.Context) error

Exec executes the query.

func (*OwnerCreate) ExecX 

func (oc *OwnerCreate) ExecX(ctx context.Context)

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

func (*OwnerCreate) Mutation 

func (oc *OwnerCreate) Mutation() *OwnerMutation

Mutation returns the OwnerMutation object of the builder.

func (*OwnerCreate) Save 

func (oc *OwnerCreate) Save(ctx context.Context) (*Owner, error)

Save creates the Owner in the database.

func (*OwnerCreate) SaveX 

func (oc *OwnerCreate) SaveX(ctx context.Context) *Owner

SaveX calls Save and panics if Save returns an error.

func (*OwnerCreate) SetAge 

func (oc *OwnerCreate) SetAge(i int) *OwnerCreate

SetAge sets the "age" field.

func (*OwnerCreate) SetID added in v0.4.1 

func (oc *OwnerCreate) SetID(u uuid.UUID) *OwnerCreate

SetID sets the "id" field.

func (*OwnerCreate) SetName 

func (oc *OwnerCreate) SetName(s string) *OwnerCreate

SetName sets the "name" field.

type OwnerCreateBulk 

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

OwnerCreateBulk is the builder for creating many Owner entities in bulk.

func (*OwnerCreateBulk) Exec 

func (ocb *OwnerCreateBulk) Exec(ctx context.Context) error

Exec executes the query.

func (*OwnerCreateBulk) ExecX 

func (ocb *OwnerCreateBulk) ExecX(ctx context.Context)

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

func (*OwnerCreateBulk) Save 

func (ocb *OwnerCreateBulk) Save(ctx context.Context) ([]*Owner, error)

Save creates the Owner entities in the database.

func (*OwnerCreateBulk) SaveX 

func (ocb *OwnerCreateBulk) SaveX(ctx context.Context) []*Owner

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

type OwnerDelete 

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

OwnerDelete is the builder for deleting a Owner entity.

func (*OwnerDelete) Exec 

func (od *OwnerDelete) Exec(ctx context.Context) (int, error)

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

func (*OwnerDelete) ExecX 

func (od *OwnerDelete) ExecX(ctx context.Context) int

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

func (*OwnerDelete) Where 

func (od *OwnerDelete) Where(ps ...predicate.Owner) *OwnerDelete

Where appends a list predicates to the OwnerDelete builder.

type OwnerDeleteOne 

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

OwnerDeleteOne is the builder for deleting a single Owner entity.

func (*OwnerDeleteOne) Exec 

func (odo *OwnerDeleteOne) Exec(ctx context.Context) error

Exec executes the deletion query.

func (*OwnerDeleteOne) ExecX 

func (odo *OwnerDeleteOne) ExecX(ctx context.Context)

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

type OwnerEdges 

type OwnerEdges struct {
	// Pets holds the value of the pets edge.
	Pets []*Pet `json:"pets,omitempty"`
	// contains filtered or unexported fields
}

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

func (OwnerEdges) PetsOrErr 

func (e OwnerEdges) PetsOrErr() ([]*Pet, error)

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

type OwnerGroupBy 

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

OwnerGroupBy is the group-by builder for Owner entities.

func (*OwnerGroupBy) Aggregate 

func (ogb *OwnerGroupBy) Aggregate(fns ...AggregateFunc) *OwnerGroupBy

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

func (*OwnerGroupBy) Bool 

func (ogb *OwnerGroupBy) Bool(ctx context.Context) (_ bool, err error)

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

func (*OwnerGroupBy) BoolX 

func (ogb *OwnerGroupBy) BoolX(ctx context.Context) bool

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

func (*OwnerGroupBy) Bools 

func (ogb *OwnerGroupBy) Bools(ctx context.Context) ([]bool, error)

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

func (*OwnerGroupBy) BoolsX 

func (ogb *OwnerGroupBy) BoolsX(ctx context.Context) []bool

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

func (*OwnerGroupBy) Float64 

func (ogb *OwnerGroupBy) Float64(ctx context.Context) (_ float64, err error)

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

func (*OwnerGroupBy) Float64X 

func (ogb *OwnerGroupBy) Float64X(ctx context.Context) float64

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

func (*OwnerGroupBy) Float64s 

func (ogb *OwnerGroupBy) Float64s(ctx context.Context) ([]float64, error)

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

func (*OwnerGroupBy) Float64sX 

func (ogb *OwnerGroupBy) Float64sX(ctx context.Context) []float64

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

func (*OwnerGroupBy) Int 

func (ogb *OwnerGroupBy) Int(ctx context.Context) (_ int, err error)

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

func (*OwnerGroupBy) IntX 

func (ogb *OwnerGroupBy) IntX(ctx context.Context) int

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

func (*OwnerGroupBy) Ints 

func (ogb *OwnerGroupBy) Ints(ctx context.Context) ([]int, error)

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

func (*OwnerGroupBy) IntsX 

func (ogb *OwnerGroupBy) IntsX(ctx context.Context) []int

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

func (*OwnerGroupBy) Scan 

func (ogb *OwnerGroupBy) Scan(ctx context.Context, v interface{}) error

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

func (*OwnerGroupBy) ScanX 

func (ogb *OwnerGroupBy) ScanX(ctx context.Context, v interface{})

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

func (*OwnerGroupBy) String 

func (ogb *OwnerGroupBy) String(ctx context.Context) (_ string, err error)

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

func (*OwnerGroupBy) StringX 

func (ogb *OwnerGroupBy) StringX(ctx context.Context) string

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

func (*OwnerGroupBy) Strings 

func (ogb *OwnerGroupBy) Strings(ctx context.Context) ([]string, error)

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

func (*OwnerGroupBy) StringsX 

func (ogb *OwnerGroupBy) StringsX(ctx context.Context) []string

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

type OwnerMutation 

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

OwnerMutation represents an operation that mutates the Owner nodes in the graph.

func (*OwnerMutation) AddAge 

func (m *OwnerMutation) AddAge(i int)

AddAge adds i to the "age" field.

func (*OwnerMutation) AddField 

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

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

func (*OwnerMutation) AddPetIDs 

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

AddPetIDs adds the "pets" edge to the Pet entity by ids.

func (*OwnerMutation) AddedAge 

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

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

func (*OwnerMutation) AddedEdges 

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

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

func (*OwnerMutation) AddedField 

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

AddedField returns the numeric value that was incremented/decremented on a field with the given name. The second boolean return value indicates that this field was not set, or was not defined in the schema.

func (*OwnerMutation) AddedFields 

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

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

func (*OwnerMutation) AddedIDs 

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

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

func (*OwnerMutation) Age 

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

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

func (*OwnerMutation) ClearEdge 

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

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

func (*OwnerMutation) ClearField 

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

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

func (*OwnerMutation) ClearPets 

func (m *OwnerMutation) ClearPets()

ClearPets clears the "pets" edge to the Pet entity.

func (*OwnerMutation) ClearedEdges 

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

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

func (*OwnerMutation) ClearedFields 

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

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

func (OwnerMutation) Client 

func (m OwnerMutation) 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 (*OwnerMutation) EdgeCleared 

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

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

func (*OwnerMutation) Field 

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

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

func (*OwnerMutation) FieldCleared 

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

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

func (*OwnerMutation) Fields 

func (m *OwnerMutation) Fields() []string

Fields returns all fields that were changed during this mutation. Note that in order to get all numeric fields that were incremented/decremented, call AddedFields().

func (*OwnerMutation) ID 

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

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

func (*OwnerMutation) Name 

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

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

func (*OwnerMutation) OldAge 

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

OldAge returns the old "age" field's value of the Owner entity. If the Owner object wasn't provided to the builder, the object is fetched from the database. An error is returned if the mutation operation is not UpdateOne, or the database query fails.

func (*OwnerMutation) OldField 

func (m *OwnerMutation) OldField(ctx context.Context, name string) (ent.Value, error)

OldField returns the old value of the field from the database. An error is returned if the mutation operation is not UpdateOne, or the query to the database failed.

func (*OwnerMutation) OldName 

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

OldName returns the old "name" field's value of the Owner entity. If the Owner object wasn't provided to the builder, the object is fetched from the database. An error is returned if the mutation operation is not UpdateOne, or the database query fails.

func (*OwnerMutation) Op 

func (m *OwnerMutation) Op() Op

Op returns the operation name.

func (*OwnerMutation) PetsCleared 

func (m *OwnerMutation) PetsCleared() bool

PetsCleared reports if the "pets" edge to the Pet entity was cleared.

func (*OwnerMutation) PetsIDs 

func (m *OwnerMutation) PetsIDs() (ids []string)

PetsIDs returns the "pets" edge IDs in the mutation.

func (*OwnerMutation) RemovePetIDs 

func (m *OwnerMutation) RemovePetIDs(ids ...string)

RemovePetIDs removes the "pets" edge to the Pet entity by IDs.

func (*OwnerMutation) RemovedEdges 

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

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

func (*OwnerMutation) RemovedIDs 

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

RemovedIDs returns all IDs (to other nodes) that were removed for the edge with the given name in this mutation.

func (*OwnerMutation) RemovedPetsIDs 

func (m *OwnerMutation) RemovedPetsIDs() (ids []string)

RemovedPets returns the removed IDs of the "pets" edge to the Pet entity.

func (*OwnerMutation) ResetAge 

func (m *OwnerMutation) ResetAge()

ResetAge resets all changes to the "age" field.

func (*OwnerMutation) ResetEdge 

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

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

func (*OwnerMutation) ResetField 

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

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

func (*OwnerMutation) ResetName 

func (m *OwnerMutation) ResetName()

ResetName resets all changes to the "name" field.

func (*OwnerMutation) ResetPets 

func (m *OwnerMutation) ResetPets()

ResetPets resets all changes to the "pets" edge.

func (*OwnerMutation) SetAge 

func (m *OwnerMutation) SetAge(i int)

SetAge sets the "age" field.

func (*OwnerMutation) SetField 

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

SetField sets the value of a field with the given name. It returns an error if the field is not defined in the schema, or if the type mismatched the field type.

func (*OwnerMutation) SetID added in v0.4.1 

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

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

func (*OwnerMutation) SetName 

func (m *OwnerMutation) SetName(s string)

SetName sets the "name" field.

func (OwnerMutation) Tx 

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

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

func (*OwnerMutation) Type 

func (m *OwnerMutation) Type() string

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

func (*OwnerMutation) Where 

func (m *OwnerMutation) Where(ps ...predicate.Owner)

Where appends a list predicates to the OwnerMutation builder.

type OwnerQuery 

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

OwnerQuery is the builder for querying Owner entities.

func (*OwnerQuery) All 

func (oq *OwnerQuery) All(ctx context.Context) ([]*Owner, error)

All executes the query and returns a list of Owners.

func (*OwnerQuery) AllX 

func (oq *OwnerQuery) AllX(ctx context.Context) []*Owner

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

func (*OwnerQuery) Clone 

func (oq *OwnerQuery) Clone() *OwnerQuery

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

func (*OwnerQuery) Count 

func (oq *OwnerQuery) Count(ctx context.Context) (int, error)

Count returns the count of the given query.

func (*OwnerQuery) CountX 

func (oq *OwnerQuery) CountX(ctx context.Context) int

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

func (*OwnerQuery) Exist 

func (oq *OwnerQuery) Exist(ctx context.Context) (bool, error)

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

func (*OwnerQuery) ExistX 

func (oq *OwnerQuery) ExistX(ctx context.Context) bool

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

func (*OwnerQuery) First 

func (oq *OwnerQuery) First(ctx context.Context) (*Owner, error)

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

func (*OwnerQuery) FirstID 

func (oq *OwnerQuery) FirstID(ctx context.Context) (id uuid.UUID, err error)

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

func (*OwnerQuery) FirstIDX 

func (oq *OwnerQuery) FirstIDX(ctx context.Context) uuid.UUID

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

func (*OwnerQuery) FirstX 

func (oq *OwnerQuery) FirstX(ctx context.Context) *Owner

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

func (*OwnerQuery) GroupBy 

func (oq *OwnerQuery) GroupBy(field string, fields ...string) *OwnerGroupBy

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

Example: 

var v []struct {
	Name string `json:"name,omitempty"`
	Count int `json:"count,omitempty"`
}

client.Owner.Query().
	GroupBy(owner.FieldName).
	Aggregate(ent.Count()).
	Scan(ctx, &v)

func (*OwnerQuery) IDs 

func (oq *OwnerQuery) IDs(ctx context.Context) ([]uuid.UUID, error)

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

func (*OwnerQuery) IDsX 

func (oq *OwnerQuery) IDsX(ctx context.Context) []uuid.UUID

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

func (*OwnerQuery) Limit 

func (oq *OwnerQuery) Limit(limit int) *OwnerQuery

Limit adds a limit step to the query.

func (*OwnerQuery) Offset 

func (oq *OwnerQuery) Offset(offset int) *OwnerQuery

Offset adds an offset step to the query.

func (*OwnerQuery) Only 

func (oq *OwnerQuery) Only(ctx context.Context) (*Owner, error)

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

func (*OwnerQuery) OnlyID 

func (oq *OwnerQuery) OnlyID(ctx context.Context) (id uuid.UUID, err error)

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

func (*OwnerQuery) OnlyIDX 

func (oq *OwnerQuery) OnlyIDX(ctx context.Context) uuid.UUID

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

func (*OwnerQuery) OnlyX 

func (oq *OwnerQuery) OnlyX(ctx context.Context) *Owner

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

func (*OwnerQuery) Order 

func (oq *OwnerQuery) Order(o ...OrderFunc) *OwnerQuery

Order adds an order step to the query.

func (*OwnerQuery) QueryPets 

func (oq *OwnerQuery) QueryPets() *PetQuery

QueryPets chains the current query on the "pets" edge.

func (*OwnerQuery) Select 

func (oq *OwnerQuery) Select(fields ...string) *OwnerSelect

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

Example: 

var v []struct {
	Name string `json:"name,omitempty"`
}

client.Owner.Query().
	Select(owner.FieldName).
	Scan(ctx, &v)

func (*OwnerQuery) Unique 

func (oq *OwnerQuery) Unique(unique bool) *OwnerQuery

Unique configures the query builder to filter duplicate records on query. By default, unique is set to true, and can be disabled using this method.

func (*OwnerQuery) Where 

func (oq *OwnerQuery) Where(ps ...predicate.Owner) *OwnerQuery

Where adds a new predicate for the OwnerQuery builder.

func (*OwnerQuery) WithPets 

func (oq *OwnerQuery) WithPets(opts ...func(*PetQuery)) *OwnerQuery

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

type OwnerSelect 

type OwnerSelect struct {
	*OwnerQuery
	// contains filtered or unexported fields
}

OwnerSelect is the builder for selecting fields of Owner entities.

func (*OwnerSelect) Bool 

func (os *OwnerSelect) Bool(ctx context.Context) (_ bool, err error)

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

func (*OwnerSelect) BoolX 

func (os *OwnerSelect) BoolX(ctx context.Context) bool

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

func (*OwnerSelect) Bools 

func (os *OwnerSelect) Bools(ctx context.Context) ([]bool, error)

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

func (*OwnerSelect) BoolsX 

func (os *OwnerSelect) BoolsX(ctx context.Context) []bool

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

func (*OwnerSelect) Float64 

func (os *OwnerSelect) Float64(ctx context.Context) (_ float64, err error)

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

func (*OwnerSelect) Float64X 

func (os *OwnerSelect) Float64X(ctx context.Context) float64

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

func (*OwnerSelect) Float64s 

func (os *OwnerSelect) Float64s(ctx context.Context) ([]float64, error)

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

func (*OwnerSelect) Float64sX 

func (os *OwnerSelect) Float64sX(ctx context.Context) []float64

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

func (*OwnerSelect) Int 

func (os *OwnerSelect) Int(ctx context.Context) (_ int, err error)

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

func (*OwnerSelect) IntX 

func (os *OwnerSelect) IntX(ctx context.Context) int

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

func (*OwnerSelect) Ints 

func (os *OwnerSelect) Ints(ctx context.Context) ([]int, error)

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

func (*OwnerSelect) IntsX 

func (os *OwnerSelect) IntsX(ctx context.Context) []int

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

func (*OwnerSelect) Scan 

func (os *OwnerSelect) Scan(ctx context.Context, v interface{}) error

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

func (*OwnerSelect) ScanX 

func (os *OwnerSelect) ScanX(ctx context.Context, v interface{})

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

func (*OwnerSelect) String 

func (os *OwnerSelect) String(ctx context.Context) (_ string, err error)

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

func (*OwnerSelect) StringX 

func (os *OwnerSelect) StringX(ctx context.Context) string

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

func (*OwnerSelect) Strings 

func (os *OwnerSelect) Strings(ctx context.Context) ([]string, error)

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

func (*OwnerSelect) StringsX 

func (os *OwnerSelect) StringsX(ctx context.Context) []string

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

type OwnerUpdate 

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

OwnerUpdate is the builder for updating Owner entities.

func (*OwnerUpdate) AddAge 

func (ou *OwnerUpdate) AddAge(i int) *OwnerUpdate

AddAge adds i to the "age" field.

func (*OwnerUpdate) AddPetIDs 

func (ou *OwnerUpdate) AddPetIDs(ids ...string) *OwnerUpdate

AddPetIDs adds the "pets" edge to the Pet entity by IDs.

func (*OwnerUpdate) AddPets 

func (ou *OwnerUpdate) AddPets(p ...*Pet) *OwnerUpdate

AddPets adds the "pets" edges to the Pet entity.

func (*OwnerUpdate) ClearPets 

func (ou *OwnerUpdate) ClearPets() *OwnerUpdate

ClearPets clears all "pets" edges to the Pet entity.

func (*OwnerUpdate) Exec 

func (ou *OwnerUpdate) Exec(ctx context.Context) error

Exec executes the query.

func (*OwnerUpdate) ExecX 

func (ou *OwnerUpdate) ExecX(ctx context.Context)

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

func (*OwnerUpdate) Mutation 

func (ou *OwnerUpdate) Mutation() *OwnerMutation

Mutation returns the OwnerMutation object of the builder.

func (*OwnerUpdate) RemovePetIDs 

func (ou *OwnerUpdate) RemovePetIDs(ids ...string) *OwnerUpdate

RemovePetIDs removes the "pets" edge to Pet entities by IDs.

func (*OwnerUpdate) RemovePets 

func (ou *OwnerUpdate) RemovePets(p ...*Pet) *OwnerUpdate

RemovePets removes "pets" edges to Pet entities.

func (*OwnerUpdate) Save 

func (ou *OwnerUpdate) Save(ctx context.Context) (int, error)

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

func (*OwnerUpdate) SaveX 

func (ou *OwnerUpdate) SaveX(ctx context.Context) int

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

func (*OwnerUpdate) SetAge 

func (ou *OwnerUpdate) SetAge(i int) *OwnerUpdate

SetAge sets the "age" field.

func (*OwnerUpdate) SetName 

func (ou *OwnerUpdate) SetName(s string) *OwnerUpdate

SetName sets the "name" field.

func (*OwnerUpdate) Where 

func (ou *OwnerUpdate) Where(ps ...predicate.Owner) *OwnerUpdate

Where appends a list predicates to the OwnerUpdate builder.

type OwnerUpdateOne 

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

OwnerUpdateOne is the builder for updating a single Owner entity.

func (*OwnerUpdateOne) AddAge 

func (ouo *OwnerUpdateOne) AddAge(i int) *OwnerUpdateOne

AddAge adds i to the "age" field.

func (*OwnerUpdateOne) AddPetIDs 

func (ouo *OwnerUpdateOne) AddPetIDs(ids ...string) *OwnerUpdateOne

AddPetIDs adds the "pets" edge to the Pet entity by IDs.

func (*OwnerUpdateOne) AddPets 

func (ouo *OwnerUpdateOne) AddPets(p ...*Pet) *OwnerUpdateOne

AddPets adds the "pets" edges to the Pet entity.

func (*OwnerUpdateOne) ClearPets 

func (ouo *OwnerUpdateOne) ClearPets() *OwnerUpdateOne

ClearPets clears all "pets" edges to the Pet entity.

func (*OwnerUpdateOne) Exec 

func (ouo *OwnerUpdateOne) Exec(ctx context.Context) error

Exec executes the query on the entity.

func (*OwnerUpdateOne) ExecX 

func (ouo *OwnerUpdateOne) ExecX(ctx context.Context)

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

func (*OwnerUpdateOne) Mutation 

func (ouo *OwnerUpdateOne) Mutation() *OwnerMutation

Mutation returns the OwnerMutation object of the builder.

func (*OwnerUpdateOne) RemovePetIDs 

func (ouo *OwnerUpdateOne) RemovePetIDs(ids ...string) *OwnerUpdateOne

RemovePetIDs removes the "pets" edge to Pet entities by IDs.

func (*OwnerUpdateOne) RemovePets 

func (ouo *OwnerUpdateOne) RemovePets(p ...*Pet) *OwnerUpdateOne

RemovePets removes "pets" edges to Pet entities.

func (*OwnerUpdateOne) Save 

func (ouo *OwnerUpdateOne) Save(ctx context.Context) (*Owner, error)

Save executes the query and returns the updated Owner entity.

func (*OwnerUpdateOne) SaveX 

func (ouo *OwnerUpdateOne) SaveX(ctx context.Context) *Owner

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

func (*OwnerUpdateOne) Select 

func (ouo *OwnerUpdateOne) Select(field string, fields ...string) *OwnerUpdateOne

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

func (*OwnerUpdateOne) SetAge 

func (ouo *OwnerUpdateOne) SetAge(i int) *OwnerUpdateOne

SetAge sets the "age" field.

func (*OwnerUpdateOne) SetName 

func (ouo *OwnerUpdateOne) SetName(s string) *OwnerUpdateOne

SetName sets the "name" field.

type Owners 

type Owners []*Owner

Owners is a parsable slice of Owner.

type Pet 

type Pet struct {

	// ID of the ent.
	ID string `json:"id,omitempty"`
	// Name holds the value of the "name" field.
	Name string `json:"name,omitempty"`
	// Age holds the value of the "age" field.
	Age int `json:"age,omitempty"`
	// 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) QueryCategories added in v0.4.0 

func (pe *Pet) QueryCategories() *CategoryQuery

QueryCategories queries the "categories" edge of the Pet entity.

func (*Pet) QueryCollar added in v0.4.1 

func (pe *Pet) QueryCollar() *CollarQuery

QueryCollar queries the "collar" edge of the Pet entity.

func (*Pet) QueryFriends 

func (pe *Pet) QueryFriends() *PetQuery

QueryFriends queries the "friends" edge of the Pet entity.

func (*Pet) QueryOwner 

func (pe *Pet) QueryOwner() *OwnerQuery

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

func (*Pet) String 

func (pe *Pet) String() string

String implements the fmt.Stringer.

func (*Pet) Unwrap 

func (pe *Pet) Unwrap() *Pet

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

func (*Pet) Update 

func (pe *Pet) Update() *PetUpdateOne

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

type PetClient 

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

PetClient is a client for the Pet schema.

func NewPetClient 

func NewPetClient(c config) *PetClient

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

func (*PetClient) Create 

func (c *PetClient) Create() *PetCreate

Create returns a create builder for Pet.

func (*PetClient) CreateBulk 

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

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

func (*PetClient) Delete 

func (c *PetClient) Delete() *PetDelete

Delete returns a delete builder for Pet.

func (*PetClient) DeleteOne 

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

DeleteOne returns a delete builder for the given entity.

func (*PetClient) DeleteOneID 

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

DeleteOneID returns a delete builder for the given id.

func (*PetClient) Get 

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

Get returns a Pet entity by its id.

func (*PetClient) GetX 

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

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

func (*PetClient) Hooks 

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

Hooks returns the client hooks.

func (*PetClient) Query 

func (c *PetClient) Query() *PetQuery

Query returns a query builder for Pet.

func (*PetClient) QueryCategories added in v0.4.0 

func (c *PetClient) QueryCategories(pe *Pet) *CategoryQuery

QueryCategories queries the categories edge of a Pet.

func (*PetClient) QueryCollar added in v0.4.1 

func (c *PetClient) QueryCollar(pe *Pet) *CollarQuery

QueryCollar queries the collar edge of a Pet.

func (*PetClient) QueryFriends 

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

QueryFriends queries the friends edge of a Pet.

func (*PetClient) QueryOwner 

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

QueryOwner queries the owner edge of a Pet.

func (*PetClient) Update 

func (c *PetClient) Update() *PetUpdate

Update returns an update builder for Pet.

func (*PetClient) UpdateOne 

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

UpdateOne returns an update builder for the given entity.

func (*PetClient) UpdateOneID 

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

UpdateOneID returns an update builder for the given id.

func (*PetClient) Use 

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

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

type PetCreate 

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

PetCreate is the builder for creating a Pet entity.

func (*PetCreate) AddCategories added in v0.4.0 

func (pc *PetCreate) AddCategories(c ...*Category) *PetCreate

AddCategories adds the "categories" edges to the Category entity.

func (*PetCreate) AddCategoryIDs 

func (pc *PetCreate) AddCategoryIDs(ids ...uint64) *PetCreate

AddCategoryIDs adds the "categories" edge to the Category entity by IDs.

func (*PetCreate) AddFriendIDs 

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

AddFriendIDs adds the "friends" edge to the Pet entity by IDs.

func (*PetCreate) AddFriends 

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

AddFriends adds the "friends" edges to the Pet entity.

func (*PetCreate) Exec 

func (pc *PetCreate) Exec(ctx context.Context) error

Exec executes the query.

func (*PetCreate) ExecX 

func (pc *PetCreate) ExecX(ctx context.Context)

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

func (*PetCreate) Mutation 

func (pc *PetCreate) Mutation() *PetMutation

Mutation returns the PetMutation object of the builder.

func (*PetCreate) Save 

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

Save creates the Pet in the database.

func (*PetCreate) SaveX 

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

SaveX calls Save and panics if Save returns an error.

func (*PetCreate) SetAge 

func (pc *PetCreate) SetAge(i int) *PetCreate

SetAge sets the "age" field.

func (*PetCreate) SetCollar added in v0.4.1 

func (pc *PetCreate) SetCollar(c *Collar) *PetCreate

SetCollar sets the "collar" edge to the Collar entity.

func (*PetCreate) SetCollarID added in v0.4.1 

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

SetCollarID sets the "collar" edge to the Collar entity by ID.

func (*PetCreate) SetID added in v0.4.0 

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

SetID sets the "id" field.

func (*PetCreate) SetName 

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

SetName sets the "name" field.

func (*PetCreate) SetNillableCollarID added in v0.4.1 

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

SetNillableCollarID sets the "collar" edge to the Collar entity by ID if the given value is not nil.

func (*PetCreate) SetNillableID added in v0.4.0 

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

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

func (*PetCreate) SetNillableOwnerID 

func (pc *PetCreate) SetNillableOwnerID(id *uuid.UUID) *PetCreate

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

func (*PetCreate) SetOwner 

func (pc *PetCreate) SetOwner(o *Owner) *PetCreate

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

func (*PetCreate) SetOwnerID 

func (pc *PetCreate) SetOwnerID(id uuid.UUID) *PetCreate

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

type PetCreateBulk 

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

PetCreateBulk is the builder for creating many Pet entities in bulk.

func (*PetCreateBulk) Exec 

func (pcb *PetCreateBulk) Exec(ctx context.Context) error

Exec executes the query.

func (*PetCreateBulk) ExecX 

func (pcb *PetCreateBulk) ExecX(ctx context.Context)

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

func (*PetCreateBulk) Save 

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

Save creates the Pet entities in the database.

func (*PetCreateBulk) SaveX 

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

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

type PetDelete 

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

PetDelete is the builder for deleting a Pet entity.

func (*PetDelete) Exec 

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

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

func (*PetDelete) ExecX 

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

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

func (*PetDelete) Where 

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

Where appends a list predicates to the PetDelete builder.

type PetDeleteOne 

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

PetDeleteOne is the builder for deleting a single Pet entity.

func (*PetDeleteOne) Exec 

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

Exec executes the deletion query.

func (*PetDeleteOne) ExecX 

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

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

type PetEdges 

type PetEdges struct {
	// Collar holds the value of the collar edge.
	Collar *Collar `json:"collar,omitempty"`
	// Categories holds the value of the categories edge.
	Categories []*Category `json:"categories,omitempty"`
	// Owner holds the value of the owner edge.
	Owner *Owner `json:"owner,omitempty"`
	// Friends holds the value of the friends edge.
	Friends []*Pet `json:"friends,omitempty"`
	// contains filtered or unexported fields
}

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

func (PetEdges) CategoriesOrErr added in v0.4.0 

func (e PetEdges) CategoriesOrErr() ([]*Category, error)

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

func (PetEdges) CollarOrErr added in v0.4.1 

func (e PetEdges) CollarOrErr() (*Collar, error)

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

func (PetEdges) FriendsOrErr 

func (e PetEdges) FriendsOrErr() ([]*Pet, error)

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

func (PetEdges) OwnerOrErr 

func (e PetEdges) OwnerOrErr() (*Owner, error)

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

type PetGroupBy 

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

PetGroupBy is the group-by builder for Pet entities.

func (*PetGroupBy) Aggregate 

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

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

func (*PetGroupBy) Bool 

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

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

func (*PetGroupBy) BoolX 

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

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

func (*PetGroupBy) Bools 

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

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

func (*PetGroupBy) BoolsX 

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

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

func (*PetGroupBy) Float64 

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

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

func (*PetGroupBy) Float64X 

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

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

func (*PetGroupBy) Float64s 

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

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

func (*PetGroupBy) Float64sX 

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

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

func (*PetGroupBy) Int 

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

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

func (*PetGroupBy) IntX 

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

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

func (*PetGroupBy) Ints 

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

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

func (*PetGroupBy) IntsX 

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

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

func (*PetGroupBy) Scan 

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

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

func (*PetGroupBy) ScanX 

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

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

func (*PetGroupBy) String 

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

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

func (*PetGroupBy) StringX 

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

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

func (*PetGroupBy) Strings 

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

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

func (*PetGroupBy) StringsX 

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

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

type PetMutation 

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

PetMutation represents an operation that mutates the Pet nodes in the graph.

func (*PetMutation) AddAge 

func (m *PetMutation) AddAge(i int)

AddAge adds i to the "age" field.

func (*PetMutation) AddCategoryIDs 

func (m *PetMutation) AddCategoryIDs(ids ...uint64)

AddCategoryIDs adds the "categories" edge to the Category entity by ids.

func (*PetMutation) AddField 

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

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

func (*PetMutation) AddFriendIDs 

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

AddFriendIDs adds the "friends" edge to the Pet entity by ids.

func (*PetMutation) AddedAge 

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

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

func (*PetMutation) AddedEdges 

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

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

func (*PetMutation) AddedField 

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

AddedField returns the numeric value that was incremented/decremented on a field with the given name. The second boolean return value indicates that this field was not set, or was not defined in the schema.

func (*PetMutation) AddedFields 

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

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

func (*PetMutation) AddedIDs 

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

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

func (*PetMutation) Age 

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

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

func (*PetMutation) CategoriesCleared added in v0.4.0 

func (m *PetMutation) CategoriesCleared() bool

CategoriesCleared reports if the "categories" edge to the Category entity was cleared.

func (*PetMutation) CategoriesIDs added in v0.4.0 

func (m *PetMutation) CategoriesIDs() (ids []uint64)

CategoriesIDs returns the "categories" edge IDs in the mutation.

func (*PetMutation) ClearCategories added in v0.4.0 

func (m *PetMutation) ClearCategories()

ClearCategories clears the "categories" edge to the Category entity.

func (*PetMutation) ClearCollar added in v0.4.1 

func (m *PetMutation) ClearCollar()

ClearCollar clears the "collar" edge to the Collar entity.

func (*PetMutation) ClearEdge 

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

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

func (*PetMutation) ClearField 

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

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

func (*PetMutation) ClearFriends 

func (m *PetMutation) ClearFriends()

ClearFriends clears the "friends" edge to the Pet entity.

func (*PetMutation) ClearOwner 

func (m *PetMutation) ClearOwner()

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

func (*PetMutation) ClearedEdges 

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

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

func (*PetMutation) ClearedFields 

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

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

func (PetMutation) Client 

func (m PetMutation) Client() *Client

Client returns a new `ent.Client` from the mutation. If the mutation was executed in a transaction (ent.Tx), a transactional client is returned.

func (*PetMutation) CollarCleared added in v0.4.1 

func (m *PetMutation) CollarCleared() bool

CollarCleared reports if the "collar" edge to the Collar entity was cleared.

func (*PetMutation) CollarID added in v0.4.1 

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

CollarID returns the "collar" edge ID in the mutation.

func (*PetMutation) CollarIDs added in v0.4.1 

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

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

func (*PetMutation) EdgeCleared 

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

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

func (*PetMutation) Field 

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

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

func (*PetMutation) FieldCleared 

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

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

func (*PetMutation) Fields 

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

Fields returns all fields that were changed during this mutation. Note that in order to get all numeric fields that were incremented/decremented, call AddedFields().

func (*PetMutation) FriendsCleared 

func (m *PetMutation) FriendsCleared() bool

FriendsCleared reports if the "friends" edge to the Pet entity was cleared.

func (*PetMutation) FriendsIDs 

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

FriendsIDs returns the "friends" edge IDs in the mutation.

func (*PetMutation) ID 

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

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

func (*PetMutation) Name 

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

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

func (*PetMutation) OldAge 

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

OldAge returns the old "age" field's value of the Pet entity. If the Pet object wasn't provided to the builder, the object is fetched from the database. An error is returned if the mutation operation is not UpdateOne, or the database query fails.

func (*PetMutation) OldField 

func (m *PetMutation) OldField(ctx context.Context, name string) (ent.Value, error)

OldField returns the old value of the field from the database. An error is returned if the mutation operation is not UpdateOne, or the query to the database failed.

func (*PetMutation) OldName 

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

OldName returns the old "name" field's value of the Pet entity. If the Pet object wasn't provided to the builder, the object is fetched from the database. An error is returned if the mutation operation is not UpdateOne, or the database query fails.

func (*PetMutation) Op 

func (m *PetMutation) Op() Op

Op returns the operation name.

func (*PetMutation) OwnerCleared 

func (m *PetMutation) OwnerCleared() bool

OwnerCleared reports if the "owner" edge to the Owner entity was cleared.

func (*PetMutation) OwnerID 

func (m *PetMutation) OwnerID() (id uuid.UUID, exists bool)

OwnerID returns the "owner" edge ID in the mutation.

func (*PetMutation) OwnerIDs 

func (m *PetMutation) OwnerIDs() (ids []uuid.UUID)

OwnerIDs returns the "owner" edge IDs in the mutation. Note that IDs always returns len(IDs) <= 1 for unique edges, and you should use OwnerID instead. It exists only for internal usage by the builders.

func (*PetMutation) RemoveCategoryIDs 

func (m *PetMutation) RemoveCategoryIDs(ids ...uint64)

RemoveCategoryIDs removes the "categories" edge to the Category entity by IDs.

func (*PetMutation) RemoveFriendIDs 

func (m *PetMutation) RemoveFriendIDs(ids ...string)

RemoveFriendIDs removes the "friends" edge to the Pet entity by IDs.

func (*PetMutation) RemovedCategoriesIDs added in v0.4.0 

func (m *PetMutation) RemovedCategoriesIDs() (ids []uint64)

RemovedCategories returns the removed IDs of the "categories" edge to the Category entity.

func (*PetMutation) RemovedEdges 

func (m *PetMutation) RemovedEdges() []string

RemovedEdges returns all edge names that were removed in this mutation.

func (*PetMutation) RemovedFriendsIDs 

func (m *PetMutation) RemovedFriendsIDs() (ids []string)

RemovedFriends returns the removed IDs of the "friends" edge to the Pet entity.

func (*PetMutation) RemovedIDs 

func (m *PetMutation) RemovedIDs(name string) []ent.Value

RemovedIDs returns all IDs (to other nodes) that were removed for the edge with the given name in this mutation.

func (*PetMutation) ResetAge 

func (m *PetMutation) ResetAge()

ResetAge resets all changes to the "age" field.

func (*PetMutation) ResetCategories added in v0.4.0 

func (m *PetMutation) ResetCategories()

ResetCategories resets all changes to the "categories" edge.

func (*PetMutation) ResetCollar added in v0.4.1 

func (m *PetMutation) ResetCollar()

ResetCollar resets all changes to the "collar" edge.

func (*PetMutation) ResetEdge 

func (m *PetMutation) ResetEdge(name string) error

ResetEdge resets all changes to the edge with the given name in this mutation. It returns an error if the edge is not defined in the schema.

func (*PetMutation) ResetField 

func (m *PetMutation) ResetField(name string) error

ResetField resets all changes in the mutation for the field with the given name. It returns an error if the field is not defined in the schema.

func (*PetMutation) ResetFriends 

func (m *PetMutation) ResetFriends()

ResetFriends resets all changes to the "friends" edge.

func (*PetMutation) ResetName 

func (m *PetMutation) ResetName()

ResetName resets all changes to the "name" field.

func (*PetMutation) ResetOwner 

func (m *PetMutation) ResetOwner()

ResetOwner resets all changes to the "owner" edge.

func (*PetMutation) SetAge 

func (m *PetMutation) SetAge(i int)

SetAge sets the "age" field.

func (*PetMutation) SetCollarID added in v0.4.1 

func (m *PetMutation) SetCollarID(id int)

SetCollarID sets the "collar" edge to the Collar entity by id.

func (*PetMutation) SetField 

func (m *PetMutation) SetField(name string, value ent.Value) error

SetField sets the value of a field with the given name. It returns an error if the field is not defined in the schema, or if the type mismatched the field type.

func (*PetMutation) SetID added in v0.4.0 

func (m *PetMutation) SetID(id string)

SetID sets the value of the id field. Note that this operation is only accepted on creation of Pet entities.

func (*PetMutation) SetName 

func (m *PetMutation) SetName(s string)

SetName sets the "name" field.

func (*PetMutation) SetOwnerID 

func (m *PetMutation) SetOwnerID(id uuid.UUID)

SetOwnerID sets the "owner" edge to the Owner entity by id.

func (PetMutation) Tx 

func (m PetMutation) Tx() (*Tx, error)

Tx returns an `ent.Tx` for mutations that were executed in transactions; it returns an error otherwise.

func (*PetMutation) Type 

func (m *PetMutation) Type() string

Type returns the node type of this mutation (Pet).

func (*PetMutation) Where 

func (m *PetMutation) Where(ps ...predicate.Pet)

Where appends a list predicates to the PetMutation builder.

type PetQuery 

type PetQuery struct {
	// contains filtered or unexported fields
}

PetQuery is the builder for querying Pet entities.

func (*PetQuery) All 

func (pq *PetQuery) All(ctx context.Context) ([]*Pet, error)

All executes the query and returns a list of Pets.

func (*PetQuery) AllX 

func (pq *PetQuery) AllX(ctx context.Context) []*Pet

AllX is like All, but panics if an error occurs.

func (*PetQuery) Clone 

func (pq *PetQuery) Clone() *PetQuery

Clone returns a duplicate of the PetQuery builder, including all associated steps. It can be used to prepare common query builders and use them differently after the clone is made.

func (*PetQuery) Count 

func (pq *PetQuery) Count(ctx context.Context) (int, error)

Count returns the count of the given query.

func (*PetQuery) CountX 

func (pq *PetQuery) CountX(ctx context.Context) int

CountX is like Count, but panics if an error occurs.

func (*PetQuery) Exist 

func (pq *PetQuery) Exist(ctx context.Context) (bool, error)

Exist returns true if the query has elements in the graph.

func (*PetQuery) ExistX 

func (pq *PetQuery) ExistX(ctx context.Context) bool

ExistX is like Exist, but panics if an error occurs.

func (*PetQuery) First 

func (pq *PetQuery) First(ctx context.Context) (*Pet, error)

First returns the first Pet entity from the query. Returns a *NotFoundError when no Pet was found.

func (*PetQuery) FirstID 

func (pq *PetQuery) FirstID(ctx context.Context) (id string, err error)

FirstID returns the first Pet ID from the query. Returns a *NotFoundError when no Pet ID was found.

func (*PetQuery) FirstIDX 

func (pq *PetQuery) FirstIDX(ctx context.Context) string

FirstIDX is like FirstID, but panics if an error occurs.

func (*PetQuery) FirstX 

func (pq *PetQuery) FirstX(ctx context.Context) *Pet

FirstX is like First, but panics if an error occurs.

func (*PetQuery) GroupBy 

func (pq *PetQuery) GroupBy(field string, fields ...string) *PetGroupBy

GroupBy is used to group vertices by one or more fields/columns. It is often used with aggregate functions, like: count, max, mean, min, sum.

Example: 

var v []struct {
	Name string `json:"name,omitempty"`
	Count int `json:"count,omitempty"`
}

client.Pet.Query().
	GroupBy(pet.FieldName).
	Aggregate(ent.Count()).
	Scan(ctx, &v)

func (*PetQuery) IDs 

func (pq *PetQuery) IDs(ctx context.Context) ([]string, error)

IDs executes the query and returns a list of Pet IDs.

func (*PetQuery) IDsX 

func (pq *PetQuery) IDsX(ctx context.Context) []string

IDsX is like IDs, but panics if an error occurs.

func (*PetQuery) Limit 

func (pq *PetQuery) Limit(limit int) *PetQuery

Limit adds a limit step to the query.

func (*PetQuery) Offset 

func (pq *PetQuery) Offset(offset int) *PetQuery

Offset adds an offset step to the query.

func (*PetQuery) Only 

func (pq *PetQuery) Only(ctx context.Context) (*Pet, error)

Only returns a single Pet entity found by the query, ensuring it only returns one. Returns a *NotSingularError when exactly one Pet entity is not found. Returns a *NotFoundError when no Pet entities are found.

func (*PetQuery) OnlyID 

func (pq *PetQuery) OnlyID(ctx context.Context) (id string, err error)

OnlyID is like Only, but returns the only Pet ID in the query. Returns a *NotSingularError when exactly one Pet ID is not found. Returns a *NotFoundError when no entities are found.

func (*PetQuery) OnlyIDX 

func (pq *PetQuery) OnlyIDX(ctx context.Context) string

OnlyIDX is like OnlyID, but panics if an error occurs.

func (*PetQuery) OnlyX 

func (pq *PetQuery) OnlyX(ctx context.Context) *Pet

OnlyX is like Only, but panics if an error occurs.

func (*PetQuery) Order 

func (pq *PetQuery) Order(o ...OrderFunc) *PetQuery

Order adds an order step to the query.

func (*PetQuery) QueryCategories added in v0.4.0 

func (pq *PetQuery) QueryCategories() *CategoryQuery

QueryCategories chains the current query on the "categories" edge.

func (*PetQuery) QueryCollar added in v0.4.1 

func (pq *PetQuery) QueryCollar() *CollarQuery

QueryCollar chains the current query on the "collar" edge.

func (*PetQuery) QueryFriends 

func (pq *PetQuery) QueryFriends() *PetQuery

QueryFriends chains the current query on the "friends" edge.

func (*PetQuery) QueryOwner 

func (pq *PetQuery) QueryOwner() *OwnerQuery

QueryOwner chains the current query on the "owner" edge.

func (*PetQuery) Select 

func (pq *PetQuery) Select(fields ...string) *PetSelect

Select allows the selection one or more fields/columns for the given query, instead of selecting all fields in the entity.

Example: 

var v []struct {
	Name string `json:"name,omitempty"`
}

client.Pet.Query().
	Select(pet.FieldName).
	Scan(ctx, &v)

func (*PetQuery) Unique 

func (pq *PetQuery) Unique(unique bool) *PetQuery

Unique configures the query builder to filter duplicate records on query. By default, unique is set to true, and can be disabled using this method.

func (*PetQuery) Where 

func (pq *PetQuery) Where(ps ...predicate.Pet) *PetQuery

Where adds a new predicate for the PetQuery builder.

func (*PetQuery) WithCategories added in v0.4.0 

func (pq *PetQuery) WithCategories(opts ...func(*CategoryQuery)) *PetQuery

WithCategories tells the query-builder to eager-load the nodes that are connected to the "categories" edge. The optional arguments are used to configure the query builder of the edge.

func (*PetQuery) WithCollar added in v0.4.1 

func (pq *PetQuery) WithCollar(opts ...func(*CollarQuery)) *PetQuery

WithCollar tells the query-builder to eager-load the nodes that are connected to the "collar" edge. The optional arguments are used to configure the query builder of the edge.

func (*PetQuery) WithFriends 

func (pq *PetQuery) WithFriends(opts ...func(*PetQuery)) *PetQuery

WithFriends tells the query-builder to eager-load the nodes that are connected to the "friends" edge. The optional arguments are used to configure the query builder of the edge.

func (*PetQuery) WithOwner 

func (pq *PetQuery) WithOwner(opts ...func(*OwnerQuery)) *PetQuery

WithOwner tells the query-builder to eager-load the nodes that are connected to the "owner" edge. The optional arguments are used to configure the query builder of the edge.

type PetSelect 

type PetSelect struct {
	*PetQuery
	// contains filtered or unexported fields
}

PetSelect is the builder for selecting fields of Pet entities.

func (*PetSelect) Bool 

func (ps *PetSelect) Bool(ctx context.Context) (_ bool, err error)

Bool returns a single bool from a selector. It is only allowed when selecting one field.

func (*PetSelect) BoolX 

func (ps *PetSelect) BoolX(ctx context.Context) bool

BoolX is like Bool, but panics if an error occurs.

func (*PetSelect) Bools 

func (ps *PetSelect) Bools(ctx context.Context) ([]bool, error)

Bools returns list of bools from a selector. It is only allowed when selecting one field.

func (*PetSelect) BoolsX 

func (ps *PetSelect) BoolsX(ctx context.Context) []bool

BoolsX is like Bools, but panics if an error occurs.

func (*PetSelect) Float64 

func (ps *PetSelect) Float64(ctx context.Context) (_ float64, err error)

Float64 returns a single float64 from a selector. It is only allowed when selecting one field.

func (*PetSelect) Float64X 

func (ps *PetSelect) Float64X(ctx context.Context) float64

Float64X is like Float64, but panics if an error occurs.

func (*PetSelect) Float64s 

func (ps *PetSelect) Float64s(ctx context.Context) ([]float64, error)

Float64s returns list of float64s from a selector. It is only allowed when selecting one field.

func (*PetSelect) Float64sX 

func (ps *PetSelect) Float64sX(ctx context.Context) []float64

Float64sX is like Float64s, but panics if an error occurs.

func (*PetSelect) Int 

func (ps *PetSelect) Int(ctx context.Context) (_ int, err error)

Int returns a single int from a selector. It is only allowed when selecting one field.

func (*PetSelect) IntX 

func (ps *PetSelect) IntX(ctx context.Context) int

IntX is like Int, but panics if an error occurs.

func (*PetSelect) Ints 

func (ps *PetSelect) Ints(ctx context.Context) ([]int, error)

Ints returns list of ints from a selector. It is only allowed when selecting one field.

func (*PetSelect) IntsX 

func (ps *PetSelect) IntsX(ctx context.Context) []int

IntsX is like Ints, but panics if an error occurs.

func (*PetSelect) Scan 

func (ps *PetSelect) Scan(ctx context.Context, v interface{}) error

Scan applies the selector query and scans the result into the given value.

func (*PetSelect) ScanX 

func (ps *PetSelect) ScanX(ctx context.Context, v interface{})

ScanX is like Scan, but panics if an error occurs.

func (*PetSelect) String 

func (ps *PetSelect) String(ctx context.Context) (_ string, err error)

String returns a single string from a selector. It is only allowed when selecting one field.

func (*PetSelect) StringX 

func (ps *PetSelect) StringX(ctx context.Context) string

StringX is like String, but panics if an error occurs.

func (*PetSelect) Strings 

func (ps *PetSelect) Strings(ctx context.Context) ([]string, error)

Strings returns list of strings from a selector. It is only allowed when selecting one field.

func (*PetSelect) StringsX 

func (ps *PetSelect) StringsX(ctx context.Context) []string

StringsX is like Strings, but panics if an error occurs.

type PetUpdate 

type PetUpdate struct {
	// contains filtered or unexported fields
}

PetUpdate is the builder for updating Pet entities.

func (*PetUpdate) AddAge 

func (pu *PetUpdate) AddAge(i int) *PetUpdate

AddAge adds i to the "age" field.

func (*PetUpdate) AddCategories added in v0.4.0 

func (pu *PetUpdate) AddCategories(c ...*Category) *PetUpdate

AddCategories adds the "categories" edges to the Category entity.

func (*PetUpdate) AddCategoryIDs 

func (pu *PetUpdate) AddCategoryIDs(ids ...uint64) *PetUpdate

AddCategoryIDs adds the "categories" edge to the Category entity by IDs.

func (*PetUpdate) AddFriendIDs 

func (pu *PetUpdate) AddFriendIDs(ids ...string) *PetUpdate

AddFriendIDs adds the "friends" edge to the Pet entity by IDs.

func (*PetUpdate) AddFriends 

func (pu *PetUpdate) AddFriends(p ...*Pet) *PetUpdate

AddFriends adds the "friends" edges to the Pet entity.

func (*PetUpdate) ClearCategories added in v0.4.0 

func (pu *PetUpdate) ClearCategories() *PetUpdate

ClearCategories clears all "categories" edges to the Category entity.

func (*PetUpdate) ClearCollar added in v0.4.1 

func (pu *PetUpdate) ClearCollar() *PetUpdate

ClearCollar clears the "collar" edge to the Collar entity.

func (*PetUpdate) ClearFriends 

func (pu *PetUpdate) ClearFriends() *PetUpdate

ClearFriends clears all "friends" edges to the Pet entity.

func (*PetUpdate) ClearOwner 

func (pu *PetUpdate) ClearOwner() *PetUpdate

ClearOwner clears the "owner" edge to the Owner entity.

func (*PetUpdate) Exec 

func (pu *PetUpdate) Exec(ctx context.Context) error

Exec executes the query.

func (*PetUpdate) ExecX 

func (pu *PetUpdate) ExecX(ctx context.Context)

ExecX is like Exec, but panics if an error occurs.

func (*PetUpdate) Mutation 

func (pu *PetUpdate) Mutation() *PetMutation

Mutation returns the PetMutation object of the builder.

func (*PetUpdate) RemoveCategories added in v0.4.0 

func (pu *PetUpdate) RemoveCategories(c ...*Category) *PetUpdate

RemoveCategories removes "categories" edges to Category entities.

func (*PetUpdate) RemoveCategoryIDs 

func (pu *PetUpdate) RemoveCategoryIDs(ids ...uint64) *PetUpdate

RemoveCategoryIDs removes the "categories" edge to Category entities by IDs.

func (*PetUpdate) RemoveFriendIDs 

func (pu *PetUpdate) RemoveFriendIDs(ids ...string) *PetUpdate

RemoveFriendIDs removes the "friends" edge to Pet entities by IDs.

func (*PetUpdate) RemoveFriends 

func (pu *PetUpdate) RemoveFriends(p ...*Pet) *PetUpdate

RemoveFriends removes "friends" edges to Pet entities.

func (*PetUpdate) Save 

func (pu *PetUpdate) Save(ctx context.Context) (int, error)

Save executes the query and returns the number of nodes affected by the update operation.

func (*PetUpdate) SaveX 

func (pu *PetUpdate) SaveX(ctx context.Context) int

SaveX is like Save, but panics if an error occurs.

func (*PetUpdate) SetAge 

func (pu *PetUpdate) SetAge(i int) *PetUpdate

SetAge sets the "age" field.

func (*PetUpdate) SetCollar added in v0.4.1 

func (pu *PetUpdate) SetCollar(c *Collar) *PetUpdate

SetCollar sets the "collar" edge to the Collar entity.

func (*PetUpdate) SetCollarID added in v0.4.1 

func (pu *PetUpdate) SetCollarID(id int) *PetUpdate

SetCollarID sets the "collar" edge to the Collar entity by ID.

func (*PetUpdate) SetName 

func (pu *PetUpdate) SetName(s string) *PetUpdate

SetName sets the "name" field.

func (*PetUpdate) SetNillableCollarID added in v0.4.1 

func (pu *PetUpdate) SetNillableCollarID(id *int) *PetUpdate

SetNillableCollarID sets the "collar" edge to the Collar entity by ID if the given value is not nil.

func (*PetUpdate) SetNillableOwnerID 

func (pu *PetUpdate) SetNillableOwnerID(id *uuid.UUID) *PetUpdate

SetNillableOwnerID sets the "owner" edge to the Owner entity by ID if the given value is not nil.

func (*PetUpdate) SetOwner 

func (pu *PetUpdate) SetOwner(o *Owner) *PetUpdate

SetOwner sets the "owner" edge to the Owner entity.

func (*PetUpdate) SetOwnerID 

func (pu *PetUpdate) SetOwnerID(id uuid.UUID) *PetUpdate

SetOwnerID sets the "owner" edge to the Owner entity by ID.

func (*PetUpdate) Where 

func (pu *PetUpdate) Where(ps ...predicate.Pet) *PetUpdate

Where appends a list predicates to the PetUpdate builder.

type PetUpdateOne 

type PetUpdateOne struct {
	// contains filtered or unexported fields
}

PetUpdateOne is the builder for updating a single Pet entity.

func (*PetUpdateOne) AddAge 

func (puo *PetUpdateOne) AddAge(i int) *PetUpdateOne

AddAge adds i to the "age" field.

func (*PetUpdateOne) AddCategories added in v0.4.0 

func (puo *PetUpdateOne) AddCategories(c ...*Category) *PetUpdateOne

AddCategories adds the "categories" edges to the Category entity.

func (*PetUpdateOne) AddCategoryIDs 

func (puo *PetUpdateOne) AddCategoryIDs(ids ...uint64) *PetUpdateOne

AddCategoryIDs adds the "categories" edge to the Category entity by IDs.

func (*PetUpdateOne) AddFriendIDs 

func (puo *PetUpdateOne) AddFriendIDs(ids ...string) *PetUpdateOne

AddFriendIDs adds the "friends" edge to the Pet entity by IDs.

func (*PetUpdateOne) AddFriends 

func (puo *PetUpdateOne) AddFriends(p ...*Pet) *PetUpdateOne

AddFriends adds the "friends" edges to the Pet entity.

func (*PetUpdateOne) ClearCategories added in v0.4.0 

func (puo *PetUpdateOne) ClearCategories() *PetUpdateOne

ClearCategories clears all "categories" edges to the Category entity.

func (*PetUpdateOne) ClearCollar added in v0.4.1 

func (puo *PetUpdateOne) ClearCollar() *PetUpdateOne

ClearCollar clears the "collar" edge to the Collar entity.

func (*PetUpdateOne) ClearFriends 

func (puo *PetUpdateOne) ClearFriends() *PetUpdateOne

ClearFriends clears all "friends" edges to the Pet entity.

func (*PetUpdateOne) ClearOwner 

func (puo *PetUpdateOne) ClearOwner() *PetUpdateOne

ClearOwner clears the "owner" edge to the Owner entity.

func (*PetUpdateOne) Exec 

func (puo *PetUpdateOne) Exec(ctx context.Context) error

Exec executes the query on the entity.

func (*PetUpdateOne) ExecX 

func (puo *PetUpdateOne) ExecX(ctx context.Context)

ExecX is like Exec, but panics if an error occurs.

func (*PetUpdateOne) Mutation 

func (puo *PetUpdateOne) Mutation() *PetMutation

Mutation returns the PetMutation object of the builder.

func (*PetUpdateOne) RemoveCategories added in v0.4.0 

func (puo *PetUpdateOne) RemoveCategories(c ...*Category) *PetUpdateOne

RemoveCategories removes "categories" edges to Category entities.

func (*PetUpdateOne) RemoveCategoryIDs 

func (puo *PetUpdateOne) RemoveCategoryIDs(ids ...uint64) *PetUpdateOne

RemoveCategoryIDs removes the "categories" edge to Category entities by IDs.

func (*PetUpdateOne) RemoveFriendIDs 

func (puo *PetUpdateOne) RemoveFriendIDs(ids ...string) *PetUpdateOne

RemoveFriendIDs removes the "friends" edge to Pet entities by IDs.

func (*PetUpdateOne) RemoveFriends 

func (puo *PetUpdateOne) RemoveFriends(p ...*Pet) *PetUpdateOne

RemoveFriends removes "friends" edges to Pet entities.

func (*PetUpdateOne) Save 

func (puo *PetUpdateOne) Save(ctx context.Context) (*Pet, error)

Save executes the query and returns the updated Pet entity.

func (*PetUpdateOne) SaveX 

func (puo *PetUpdateOne) SaveX(ctx context.Context) *Pet

SaveX is like Save, but panics if an error occurs.

func (*PetUpdateOne) Select 

func (puo *PetUpdateOne) Select(field string, fields ...string) *PetUpdateOne

Select allows selecting one or more fields (columns) of the returned entity. The default is selecting all fields defined in the entity schema.

func (*PetUpdateOne) SetAge 

func (puo *PetUpdateOne) SetAge(i int) *PetUpdateOne

SetAge sets the "age" field.

func (*PetUpdateOne) SetCollar added in v0.4.1 

func (puo *PetUpdateOne) SetCollar(c *Collar) *PetUpdateOne

SetCollar sets the "collar" edge to the Collar entity.

func (*PetUpdateOne) SetCollarID added in v0.4.1 

func (puo *PetUpdateOne) SetCollarID(id int) *PetUpdateOne

SetCollarID sets the "collar" edge to the Collar entity by ID.

func (*PetUpdateOne) SetName 

func (puo *PetUpdateOne) SetName(s string) *PetUpdateOne

SetName sets the "name" field.

func (*PetUpdateOne) SetNillableCollarID added in v0.4.1 

func (puo *PetUpdateOne) SetNillableCollarID(id *int) *PetUpdateOne

SetNillableCollarID sets the "collar" edge to the Collar entity by ID if the given value is not nil.

func (*PetUpdateOne) SetNillableOwnerID 

func (puo *PetUpdateOne) SetNillableOwnerID(id *uuid.UUID) *PetUpdateOne

SetNillableOwnerID sets the "owner" edge to the Owner entity by ID if the given value is not nil.

func (*PetUpdateOne) SetOwner 

func (puo *PetUpdateOne) SetOwner(o *Owner) *PetUpdateOne

SetOwner sets the "owner" edge to the Owner entity.

func (*PetUpdateOne) SetOwnerID 

func (puo *PetUpdateOne) SetOwnerID(id uuid.UUID) *PetUpdateOne

SetOwnerID sets the "owner" edge to the Owner entity by ID.

type Pets 

type Pets []*Pet

Pets is a parsable slice of Pet.

type Policy 

type Policy = ent.Policy

ent aliases to avoid import conflicts in user's code.

type Query 

type Query = ent.Query

ent aliases to avoid import conflicts in user's code.

type RollbackFunc 

type RollbackFunc func(context.Context, *Tx) error

The RollbackFunc type is an adapter to allow the use of ordinary function as a Rollbacker. If f is a function with the appropriate signature, RollbackFunc(f) is a Rollbacker that calls f.

func (RollbackFunc) Rollback 

func (f RollbackFunc) Rollback(ctx context.Context, tx *Tx) error

Rollback calls f(ctx, m).

type RollbackHook 

type RollbackHook func(Rollbacker) Rollbacker

RollbackHook defines the "rollback middleware". A function that gets a Rollbacker and returns a Rollbacker. For example: 

hook := func(next ent.Rollbacker) ent.Rollbacker {
	return ent.RollbackFunc(func(context.Context, tx *ent.Tx) error {
		// Do some stuff before.
		if err := next.Rollback(ctx, tx); err != nil {
			return err
		}
		// Do some stuff after.
		return nil
	})
}

type Rollbacker 

type Rollbacker interface {
	Rollback(context.Context, *Tx) error
}

Rollbacker is the interface that wraps the Rollbacker method.

type Tx 

type Tx struct {

	// Category is the client for interacting with the Category builders.
	Category *CategoryClient
	// Collar is the client for interacting with the Collar builders.
	Collar *CollarClient
	// Media is the client for interacting with the Media builders.
	Media *MediaClient
	// Owner is the client for interacting with the Owner builders.
	Owner *OwnerClient
	// Pet is the client for interacting with the Pet builders.
	Pet *PetClient
	// contains filtered or unexported fields
}

Tx is a transactional client that is created by calling Client.Tx().

func TxFromContext 

func TxFromContext(ctx context.Context) *Tx

TxFromContext returns a Tx stored inside a context, or nil if there isn't one.

func (*Tx) Client 

func (tx *Tx) Client() *Client

Client returns a Client that binds to current transaction.

func (*Tx) Commit 

func (tx *Tx) Commit() error

Commit commits the transaction.

func (*Tx) OnCommit 

func (tx *Tx) OnCommit(f CommitHook)

OnCommit adds a hook to call on commit.

func (*Tx) OnRollback 

func (tx *Tx) OnRollback(f RollbackHook)

OnRollback adds a hook to call on rollback.

func (*Tx) Rollback 

func (tx *Tx) Rollback() error

Rollback rollbacks the transaction.

type ValidationError 

type ValidationError struct {
	Name string // Field or edge name.
	// contains filtered or unexported fields
}

ValidationError returns when validating a field fails.

func (*ValidationError) Error 

func (e *ValidationError) Error() string

Error implements the error interface.

func (*ValidationError) Unwrap 

func (e *ValidationError) Unwrap() error

Unwrap implements the errors.Wrapper interface.

type Value 

type Value = ent.Value

ent aliases to avoid import conflicts in user's code.

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