Documentation ¶
Index ¶
- Constants
- Variables
- func Asc(fields ...string) func(*sql.Selector)
- func Desc(fields ...string) func(*sql.Selector)
- func IsConstraintError(err error) bool
- func IsNotFound(err error) bool
- func IsNotLoaded(err error) bool
- func IsNotSingular(err error) bool
- func IsValidationError(err error) bool
- func MaskNotFound(err error) error
- func NewContext(parent context.Context, c *Client) context.Context
- func NewTxContext(parent context.Context, tx *Tx) context.Context
- type AggregateFunc
- type Categories
- type Category
- type CategoryClient
- func (c *CategoryClient) Create() *CategoryCreate
- func (c *CategoryClient) CreateBulk(builders ...*CategoryCreate) *CategoryCreateBulk
- func (c *CategoryClient) Delete() *CategoryDelete
- func (c *CategoryClient) DeleteOne(ca *Category) *CategoryDeleteOne
- func (c *CategoryClient) DeleteOneID(id int) *CategoryDeleteOne
- func (c *CategoryClient) Get(ctx context.Context, id int) (*Category, error)
- func (c *CategoryClient) GetX(ctx context.Context, id int) *Category
- func (c *CategoryClient) Hooks() []Hook
- func (c *CategoryClient) Intercept(interceptors ...Interceptor)
- func (c *CategoryClient) Interceptors() []Interceptor
- func (c *CategoryClient) MapCreateBulk(slice any, setFunc func(*CategoryCreate, int)) *CategoryCreateBulk
- func (c *CategoryClient) Query() *CategoryQuery
- func (c *CategoryClient) QueryPets(ca *Category) *PetQuery
- func (c *CategoryClient) Update() *CategoryUpdate
- func (c *CategoryClient) UpdateOne(ca *Category) *CategoryUpdateOne
- func (c *CategoryClient) UpdateOneID(id int) *CategoryUpdateOne
- func (c *CategoryClient) Use(hooks ...Hook)
- type CategoryCreate
- func (cc *CategoryCreate) AddPetIDs(ids ...int) *CategoryCreate
- func (cc *CategoryCreate) AddPets(p ...*Pet) *CategoryCreate
- func (cc *CategoryCreate) Exec(ctx context.Context) error
- func (cc *CategoryCreate) ExecX(ctx context.Context)
- func (cc *CategoryCreate) Mutation() *CategoryMutation
- func (cc *CategoryCreate) Save(ctx context.Context) (*Category, error)
- func (cc *CategoryCreate) SaveX(ctx context.Context) *Category
- func (cc *CategoryCreate) SetName(s string) *CategoryCreate
- type CategoryCreateBulk
- type CategoryDelete
- type CategoryDeleteOne
- type CategoryEdges
- type CategoryGroupBy
- func (cgb *CategoryGroupBy) Aggregate(fns ...AggregateFunc) *CategoryGroupBy
- func (s *CategoryGroupBy) Bool(ctx context.Context) (_ bool, err error)
- func (s *CategoryGroupBy) BoolX(ctx context.Context) bool
- func (s *CategoryGroupBy) Bools(ctx context.Context) ([]bool, error)
- func (s *CategoryGroupBy) BoolsX(ctx context.Context) []bool
- func (s *CategoryGroupBy) Float64(ctx context.Context) (_ float64, err error)
- func (s *CategoryGroupBy) Float64X(ctx context.Context) float64
- func (s *CategoryGroupBy) Float64s(ctx context.Context) ([]float64, error)
- func (s *CategoryGroupBy) Float64sX(ctx context.Context) []float64
- func (s *CategoryGroupBy) Int(ctx context.Context) (_ int, err error)
- func (s *CategoryGroupBy) IntX(ctx context.Context) int
- func (s *CategoryGroupBy) Ints(ctx context.Context) ([]int, error)
- func (s *CategoryGroupBy) IntsX(ctx context.Context) []int
- func (cgb *CategoryGroupBy) Scan(ctx context.Context, v any) error
- func (s *CategoryGroupBy) ScanX(ctx context.Context, v any)
- func (s *CategoryGroupBy) String(ctx context.Context) (_ string, err error)
- func (s *CategoryGroupBy) StringX(ctx context.Context) string
- func (s *CategoryGroupBy) Strings(ctx context.Context) ([]string, error)
- func (s *CategoryGroupBy) StringsX(ctx context.Context) []string
- type CategoryMutation
- func (m *CategoryMutation) AddField(name string, value ent.Value) error
- func (m *CategoryMutation) AddPetIDs(ids ...int)
- func (m *CategoryMutation) AddedEdges() []string
- func (m *CategoryMutation) AddedField(name string) (ent.Value, bool)
- func (m *CategoryMutation) AddedFields() []string
- func (m *CategoryMutation) AddedIDs(name string) []ent.Value
- func (m *CategoryMutation) ClearEdge(name string) error
- func (m *CategoryMutation) ClearField(name string) error
- func (m *CategoryMutation) ClearPets()
- func (m *CategoryMutation) ClearedEdges() []string
- func (m *CategoryMutation) ClearedFields() []string
- func (m CategoryMutation) Client() *Client
- func (m *CategoryMutation) EdgeCleared(name string) bool
- func (m *CategoryMutation) Field(name string) (ent.Value, bool)
- func (m *CategoryMutation) FieldCleared(name string) bool
- func (m *CategoryMutation) Fields() []string
- func (m *CategoryMutation) ID() (id int, exists bool)
- func (m *CategoryMutation) IDs(ctx context.Context) ([]int, error)
- func (m *CategoryMutation) Name() (r string, exists bool)
- func (m *CategoryMutation) OldField(ctx context.Context, name string) (ent.Value, error)
- func (m *CategoryMutation) OldName(ctx context.Context) (v string, err error)
- func (m *CategoryMutation) Op() Op
- func (m *CategoryMutation) PetsCleared() bool
- func (m *CategoryMutation) PetsIDs() (ids []int)
- func (m *CategoryMutation) RemovePetIDs(ids ...int)
- func (m *CategoryMutation) RemovedEdges() []string
- func (m *CategoryMutation) RemovedIDs(name string) []ent.Value
- func (m *CategoryMutation) RemovedPetsIDs() (ids []int)
- func (m *CategoryMutation) ResetEdge(name string) error
- func (m *CategoryMutation) ResetField(name string) error
- func (m *CategoryMutation) ResetName()
- func (m *CategoryMutation) ResetPets()
- func (m *CategoryMutation) SetField(name string, value ent.Value) error
- func (m *CategoryMutation) SetName(s string)
- func (m *CategoryMutation) SetOp(op Op)
- func (m CategoryMutation) Tx() (*Tx, error)
- func (m *CategoryMutation) Type() string
- func (m *CategoryMutation) Where(ps ...predicate.Category)
- func (m *CategoryMutation) WhereP(ps ...func(*sql.Selector))
- type CategoryQuery
- func (cq *CategoryQuery) Aggregate(fns ...AggregateFunc) *CategorySelect
- func (cq *CategoryQuery) All(ctx context.Context) ([]*Category, error)
- func (cq *CategoryQuery) AllX(ctx context.Context) []*Category
- func (cq *CategoryQuery) Clone() *CategoryQuery
- func (cq *CategoryQuery) Count(ctx context.Context) (int, error)
- func (cq *CategoryQuery) CountX(ctx context.Context) int
- func (cq *CategoryQuery) Exist(ctx context.Context) (bool, error)
- func (cq *CategoryQuery) ExistX(ctx context.Context) bool
- func (cq *CategoryQuery) First(ctx context.Context) (*Category, error)
- func (cq *CategoryQuery) FirstID(ctx context.Context) (id int, err error)
- func (cq *CategoryQuery) FirstIDX(ctx context.Context) int
- func (cq *CategoryQuery) FirstX(ctx context.Context) *Category
- func (cq *CategoryQuery) GroupBy(field string, fields ...string) *CategoryGroupBy
- func (cq *CategoryQuery) IDs(ctx context.Context) (ids []int, err error)
- func (cq *CategoryQuery) IDsX(ctx context.Context) []int
- func (cq *CategoryQuery) Limit(limit int) *CategoryQuery
- func (cq *CategoryQuery) Offset(offset int) *CategoryQuery
- func (cq *CategoryQuery) Only(ctx context.Context) (*Category, error)
- func (cq *CategoryQuery) OnlyID(ctx context.Context) (id int, err error)
- func (cq *CategoryQuery) OnlyIDX(ctx context.Context) int
- func (cq *CategoryQuery) OnlyX(ctx context.Context) *Category
- func (cq *CategoryQuery) Order(o ...category.OrderOption) *CategoryQuery
- func (cq *CategoryQuery) QueryPets() *PetQuery
- func (cq *CategoryQuery) Select(fields ...string) *CategorySelect
- func (cq *CategoryQuery) Unique(unique bool) *CategoryQuery
- func (cq *CategoryQuery) Where(ps ...predicate.Category) *CategoryQuery
- func (cq *CategoryQuery) WithPets(opts ...func(*PetQuery)) *CategoryQuery
- type CategorySelect
- func (cs *CategorySelect) Aggregate(fns ...AggregateFunc) *CategorySelect
- func (s *CategorySelect) Bool(ctx context.Context) (_ bool, err error)
- func (s *CategorySelect) BoolX(ctx context.Context) bool
- func (s *CategorySelect) Bools(ctx context.Context) ([]bool, error)
- func (s *CategorySelect) BoolsX(ctx context.Context) []bool
- func (s *CategorySelect) Float64(ctx context.Context) (_ float64, err error)
- func (s *CategorySelect) Float64X(ctx context.Context) float64
- func (s *CategorySelect) Float64s(ctx context.Context) ([]float64, error)
- func (s *CategorySelect) Float64sX(ctx context.Context) []float64
- func (s *CategorySelect) Int(ctx context.Context) (_ int, err error)
- func (s *CategorySelect) IntX(ctx context.Context) int
- func (s *CategorySelect) Ints(ctx context.Context) ([]int, error)
- func (s *CategorySelect) IntsX(ctx context.Context) []int
- func (cs *CategorySelect) Scan(ctx context.Context, v any) error
- func (s *CategorySelect) ScanX(ctx context.Context, v any)
- func (s *CategorySelect) String(ctx context.Context) (_ string, err error)
- func (s *CategorySelect) StringX(ctx context.Context) string
- func (s *CategorySelect) Strings(ctx context.Context) ([]string, error)
- func (s *CategorySelect) StringsX(ctx context.Context) []string
- type CategoryUpdate
- func (cu *CategoryUpdate) AddPetIDs(ids ...int) *CategoryUpdate
- func (cu *CategoryUpdate) AddPets(p ...*Pet) *CategoryUpdate
- func (cu *CategoryUpdate) ClearPets() *CategoryUpdate
- func (cu *CategoryUpdate) Exec(ctx context.Context) error
- func (cu *CategoryUpdate) ExecX(ctx context.Context)
- func (cu *CategoryUpdate) Mutation() *CategoryMutation
- func (cu *CategoryUpdate) RemovePetIDs(ids ...int) *CategoryUpdate
- func (cu *CategoryUpdate) RemovePets(p ...*Pet) *CategoryUpdate
- func (cu *CategoryUpdate) Save(ctx context.Context) (int, error)
- func (cu *CategoryUpdate) SaveX(ctx context.Context) int
- func (cu *CategoryUpdate) SetName(s string) *CategoryUpdate
- func (cu *CategoryUpdate) SetNillableName(s *string) *CategoryUpdate
- func (cu *CategoryUpdate) Where(ps ...predicate.Category) *CategoryUpdate
- type CategoryUpdateOne
- func (cuo *CategoryUpdateOne) AddPetIDs(ids ...int) *CategoryUpdateOne
- func (cuo *CategoryUpdateOne) AddPets(p ...*Pet) *CategoryUpdateOne
- func (cuo *CategoryUpdateOne) ClearPets() *CategoryUpdateOne
- func (cuo *CategoryUpdateOne) Exec(ctx context.Context) error
- func (cuo *CategoryUpdateOne) ExecX(ctx context.Context)
- func (cuo *CategoryUpdateOne) Mutation() *CategoryMutation
- func (cuo *CategoryUpdateOne) RemovePetIDs(ids ...int) *CategoryUpdateOne
- func (cuo *CategoryUpdateOne) RemovePets(p ...*Pet) *CategoryUpdateOne
- func (cuo *CategoryUpdateOne) Save(ctx context.Context) (*Category, error)
- func (cuo *CategoryUpdateOne) SaveX(ctx context.Context) *Category
- func (cuo *CategoryUpdateOne) Select(field string, fields ...string) *CategoryUpdateOne
- func (cuo *CategoryUpdateOne) SetName(s string) *CategoryUpdateOne
- func (cuo *CategoryUpdateOne) SetNillableName(s *string) *CategoryUpdateOne
- func (cuo *CategoryUpdateOne) Where(ps ...predicate.Category) *CategoryUpdateOne
- type Client
- func (c *Client) BeginTx(ctx context.Context, opts *sql.TxOptions) (*Tx, error)
- func (c *Client) Close() error
- func (c *Client) Debug() *Client
- func (c *Client) Intercept(interceptors ...Interceptor)
- func (c *Client) Mutate(ctx context.Context, m Mutation) (Value, error)
- func (c *Client) Tx(ctx context.Context) (*Tx, error)
- func (c *Client) Use(hooks ...Hook)
- type CommitFunc
- type CommitHook
- type Committer
- type ConstraintError
- type Hook
- type InterceptFunc
- type Interceptor
- type MutateFunc
- type Mutation
- type Mutator
- type NotFoundError
- type NotLoadedError
- type NotSingularError
- type Op
- type Option
- type OrderFunc
- type Pet
- type PetClient
- func (c *PetClient) Create() *PetCreate
- func (c *PetClient) CreateBulk(builders ...*PetCreate) *PetCreateBulk
- func (c *PetClient) Delete() *PetDelete
- func (c *PetClient) DeleteOne(pe *Pet) *PetDeleteOne
- func (c *PetClient) DeleteOneID(id int) *PetDeleteOne
- func (c *PetClient) Get(ctx context.Context, id int) (*Pet, error)
- func (c *PetClient) GetX(ctx context.Context, id int) *Pet
- func (c *PetClient) Hooks() []Hook
- func (c *PetClient) Intercept(interceptors ...Interceptor)
- func (c *PetClient) Interceptors() []Interceptor
- func (c *PetClient) MapCreateBulk(slice any, setFunc func(*PetCreate, int)) *PetCreateBulk
- func (c *PetClient) Query() *PetQuery
- func (c *PetClient) QueryCategories(pe *Pet) *CategoryQuery
- func (c *PetClient) QueryFriends(pe *Pet) *PetQuery
- func (c *PetClient) QueryOwner(pe *Pet) *UserQuery
- func (c *PetClient) Update() *PetUpdate
- func (c *PetClient) UpdateOne(pe *Pet) *PetUpdateOne
- func (c *PetClient) UpdateOneID(id int) *PetUpdateOne
- func (c *PetClient) Use(hooks ...Hook)
- type PetCreate
- func (pc *PetCreate) AddCategories(c ...*Category) *PetCreate
- func (pc *PetCreate) AddCategoryIDs(ids ...int) *PetCreate
- func (pc *PetCreate) AddFriendIDs(ids ...int) *PetCreate
- func (pc *PetCreate) AddFriends(p ...*Pet) *PetCreate
- func (pc *PetCreate) Exec(ctx context.Context) error
- func (pc *PetCreate) ExecX(ctx context.Context)
- func (pc *PetCreate) Mutation() *PetMutation
- func (pc *PetCreate) Save(ctx context.Context) (*Pet, error)
- func (pc *PetCreate) SaveX(ctx context.Context) *Pet
- func (pc *PetCreate) SetAge(i int) *PetCreate
- func (pc *PetCreate) SetID(i int) *PetCreate
- func (pc *PetCreate) SetName(s string) *PetCreate
- func (pc *PetCreate) SetNicknames(s []string) *PetCreate
- func (pc *PetCreate) SetNillableAge(i *int) *PetCreate
- func (pc *PetCreate) SetNillableOwnerID(id *int) *PetCreate
- func (pc *PetCreate) SetOwner(u *User) *PetCreate
- func (pc *PetCreate) SetOwnerID(id int) *PetCreate
- type PetCreateBulk
- type PetDelete
- type PetDeleteOne
- type PetEdges
- type PetGroupBy
- func (pgb *PetGroupBy) Aggregate(fns ...AggregateFunc) *PetGroupBy
- func (s *PetGroupBy) Bool(ctx context.Context) (_ bool, err error)
- func (s *PetGroupBy) BoolX(ctx context.Context) bool
- func (s *PetGroupBy) Bools(ctx context.Context) ([]bool, error)
- func (s *PetGroupBy) BoolsX(ctx context.Context) []bool
- func (s *PetGroupBy) Float64(ctx context.Context) (_ float64, err error)
- func (s *PetGroupBy) Float64X(ctx context.Context) float64
- func (s *PetGroupBy) Float64s(ctx context.Context) ([]float64, error)
- func (s *PetGroupBy) Float64sX(ctx context.Context) []float64
- func (s *PetGroupBy) Int(ctx context.Context) (_ int, err error)
- func (s *PetGroupBy) IntX(ctx context.Context) int
- func (s *PetGroupBy) Ints(ctx context.Context) ([]int, error)
- func (s *PetGroupBy) IntsX(ctx context.Context) []int
- func (pgb *PetGroupBy) Scan(ctx context.Context, v any) error
- func (s *PetGroupBy) ScanX(ctx context.Context, v any)
- func (s *PetGroupBy) String(ctx context.Context) (_ string, err error)
- func (s *PetGroupBy) StringX(ctx context.Context) string
- func (s *PetGroupBy) Strings(ctx context.Context) ([]string, error)
- func (s *PetGroupBy) StringsX(ctx context.Context) []string
- type PetMutation
- func (m *PetMutation) AddAge(i int)
- func (m *PetMutation) AddCategoryIDs(ids ...int)
- func (m *PetMutation) AddField(name string, value ent.Value) error
- func (m *PetMutation) AddFriendIDs(ids ...int)
- func (m *PetMutation) AddedAge() (r int, exists bool)
- func (m *PetMutation) AddedEdges() []string
- func (m *PetMutation) AddedField(name string) (ent.Value, bool)
- func (m *PetMutation) AddedFields() []string
- func (m *PetMutation) AddedIDs(name string) []ent.Value
- func (m *PetMutation) Age() (r int, exists bool)
- func (m *PetMutation) AgeCleared() bool
- func (m *PetMutation) AppendNicknames(s []string)
- func (m *PetMutation) AppendedNicknames() ([]string, bool)
- func (m *PetMutation) CategoriesCleared() bool
- func (m *PetMutation) CategoriesIDs() (ids []int)
- func (m *PetMutation) ClearAge()
- func (m *PetMutation) ClearCategories()
- func (m *PetMutation) ClearEdge(name string) error
- func (m *PetMutation) ClearField(name string) error
- func (m *PetMutation) ClearFriends()
- func (m *PetMutation) ClearNicknames()
- func (m *PetMutation) ClearOwner()
- func (m *PetMutation) ClearedEdges() []string
- func (m *PetMutation) ClearedFields() []string
- func (m PetMutation) Client() *Client
- func (m *PetMutation) EdgeCleared(name string) bool
- func (m *PetMutation) Field(name string) (ent.Value, bool)
- func (m *PetMutation) FieldCleared(name string) bool
- func (m *PetMutation) Fields() []string
- func (m *PetMutation) FriendsCleared() bool
- func (m *PetMutation) FriendsIDs() (ids []int)
- func (m *PetMutation) ID() (id int, exists bool)
- func (m *PetMutation) IDs(ctx context.Context) ([]int, error)
- func (m *PetMutation) Name() (r string, exists bool)
- func (m *PetMutation) Nicknames() (r []string, exists bool)
- func (m *PetMutation) NicknamesCleared() bool
- func (m *PetMutation) OldAge(ctx context.Context) (v int, err error)
- func (m *PetMutation) OldField(ctx context.Context, name string) (ent.Value, error)
- func (m *PetMutation) OldName(ctx context.Context) (v string, err error)
- func (m *PetMutation) OldNicknames(ctx context.Context) (v []string, err error)
- func (m *PetMutation) Op() Op
- func (m *PetMutation) OwnerCleared() bool
- func (m *PetMutation) OwnerID() (id int, exists bool)
- func (m *PetMutation) OwnerIDs() (ids []int)
- func (m *PetMutation) RemoveCategoryIDs(ids ...int)
- func (m *PetMutation) RemoveFriendIDs(ids ...int)
- func (m *PetMutation) RemovedCategoriesIDs() (ids []int)
- func (m *PetMutation) RemovedEdges() []string
- func (m *PetMutation) RemovedFriendsIDs() (ids []int)
- func (m *PetMutation) RemovedIDs(name string) []ent.Value
- func (m *PetMutation) ResetAge()
- func (m *PetMutation) ResetCategories()
- func (m *PetMutation) ResetEdge(name string) error
- func (m *PetMutation) ResetField(name string) error
- func (m *PetMutation) ResetFriends()
- func (m *PetMutation) ResetName()
- func (m *PetMutation) ResetNicknames()
- func (m *PetMutation) ResetOwner()
- func (m *PetMutation) SetAge(i int)
- func (m *PetMutation) SetField(name string, value ent.Value) error
- func (m *PetMutation) SetID(id int)
- func (m *PetMutation) SetName(s string)
- func (m *PetMutation) SetNicknames(s []string)
- func (m *PetMutation) SetOp(op Op)
- func (m *PetMutation) SetOwnerID(id int)
- func (m PetMutation) Tx() (*Tx, error)
- func (m *PetMutation) Type() string
- func (m *PetMutation) Where(ps ...predicate.Pet)
- func (m *PetMutation) WhereP(ps ...func(*sql.Selector))
- type PetQuery
- func (pq *PetQuery) Aggregate(fns ...AggregateFunc) *PetSelect
- func (pq *PetQuery) All(ctx context.Context) ([]*Pet, error)
- func (pq *PetQuery) AllX(ctx context.Context) []*Pet
- func (pq *PetQuery) Clone() *PetQuery
- func (pq *PetQuery) Count(ctx context.Context) (int, error)
- func (pq *PetQuery) CountX(ctx context.Context) int
- func (pq *PetQuery) Exist(ctx context.Context) (bool, error)
- func (pq *PetQuery) ExistX(ctx context.Context) bool
- func (pq *PetQuery) First(ctx context.Context) (*Pet, error)
- func (pq *PetQuery) FirstID(ctx context.Context) (id int, err error)
- func (pq *PetQuery) FirstIDX(ctx context.Context) int
- func (pq *PetQuery) FirstX(ctx context.Context) *Pet
- func (pq *PetQuery) GroupBy(field string, fields ...string) *PetGroupBy
- func (pq *PetQuery) IDs(ctx context.Context) (ids []int, err error)
- func (pq *PetQuery) IDsX(ctx context.Context) []int
- func (pq *PetQuery) Limit(limit int) *PetQuery
- func (pq *PetQuery) Offset(offset int) *PetQuery
- func (pq *PetQuery) Only(ctx context.Context) (*Pet, error)
- func (pq *PetQuery) OnlyID(ctx context.Context) (id int, err error)
- func (pq *PetQuery) OnlyIDX(ctx context.Context) int
- func (pq *PetQuery) OnlyX(ctx context.Context) *Pet
- func (pq *PetQuery) Order(o ...pet.OrderOption) *PetQuery
- func (pq *PetQuery) QueryCategories() *CategoryQuery
- func (pq *PetQuery) QueryFriends() *PetQuery
- func (pq *PetQuery) QueryOwner() *UserQuery
- func (pq *PetQuery) Select(fields ...string) *PetSelect
- func (pq *PetQuery) Unique(unique bool) *PetQuery
- func (pq *PetQuery) Where(ps ...predicate.Pet) *PetQuery
- func (pq *PetQuery) WithCategories(opts ...func(*CategoryQuery)) *PetQuery
- func (pq *PetQuery) WithFriends(opts ...func(*PetQuery)) *PetQuery
- func (pq *PetQuery) WithOwner(opts ...func(*UserQuery)) *PetQuery
- type PetSelect
- func (ps *PetSelect) Aggregate(fns ...AggregateFunc) *PetSelect
- func (s *PetSelect) Bool(ctx context.Context) (_ bool, err error)
- func (s *PetSelect) BoolX(ctx context.Context) bool
- func (s *PetSelect) Bools(ctx context.Context) ([]bool, error)
- func (s *PetSelect) BoolsX(ctx context.Context) []bool
- func (s *PetSelect) Float64(ctx context.Context) (_ float64, err error)
- func (s *PetSelect) Float64X(ctx context.Context) float64
- func (s *PetSelect) Float64s(ctx context.Context) ([]float64, error)
- func (s *PetSelect) Float64sX(ctx context.Context) []float64
- func (s *PetSelect) Int(ctx context.Context) (_ int, err error)
- func (s *PetSelect) IntX(ctx context.Context) int
- func (s *PetSelect) Ints(ctx context.Context) ([]int, error)
- func (s *PetSelect) IntsX(ctx context.Context) []int
- func (ps *PetSelect) Scan(ctx context.Context, v any) error
- func (s *PetSelect) ScanX(ctx context.Context, v any)
- func (s *PetSelect) String(ctx context.Context) (_ string, err error)
- func (s *PetSelect) StringX(ctx context.Context) string
- func (s *PetSelect) Strings(ctx context.Context) ([]string, error)
- func (s *PetSelect) StringsX(ctx context.Context) []string
- type PetUpdate
- func (pu *PetUpdate) AddAge(i int) *PetUpdate
- func (pu *PetUpdate) AddCategories(c ...*Category) *PetUpdate
- func (pu *PetUpdate) AddCategoryIDs(ids ...int) *PetUpdate
- func (pu *PetUpdate) AddFriendIDs(ids ...int) *PetUpdate
- func (pu *PetUpdate) AddFriends(p ...*Pet) *PetUpdate
- func (pu *PetUpdate) AppendNicknames(s []string) *PetUpdate
- func (pu *PetUpdate) ClearAge() *PetUpdate
- func (pu *PetUpdate) ClearCategories() *PetUpdate
- func (pu *PetUpdate) ClearFriends() *PetUpdate
- func (pu *PetUpdate) ClearNicknames() *PetUpdate
- func (pu *PetUpdate) ClearOwner() *PetUpdate
- func (pu *PetUpdate) Exec(ctx context.Context) error
- func (pu *PetUpdate) ExecX(ctx context.Context)
- func (pu *PetUpdate) Mutation() *PetMutation
- func (pu *PetUpdate) RemoveCategories(c ...*Category) *PetUpdate
- func (pu *PetUpdate) RemoveCategoryIDs(ids ...int) *PetUpdate
- func (pu *PetUpdate) RemoveFriendIDs(ids ...int) *PetUpdate
- func (pu *PetUpdate) RemoveFriends(p ...*Pet) *PetUpdate
- func (pu *PetUpdate) Save(ctx context.Context) (int, error)
- func (pu *PetUpdate) SaveX(ctx context.Context) int
- func (pu *PetUpdate) SetAge(i int) *PetUpdate
- func (pu *PetUpdate) SetName(s string) *PetUpdate
- func (pu *PetUpdate) SetNicknames(s []string) *PetUpdate
- func (pu *PetUpdate) SetNillableAge(i *int) *PetUpdate
- func (pu *PetUpdate) SetNillableName(s *string) *PetUpdate
- func (pu *PetUpdate) SetNillableOwnerID(id *int) *PetUpdate
- func (pu *PetUpdate) SetOwner(u *User) *PetUpdate
- func (pu *PetUpdate) SetOwnerID(id int) *PetUpdate
- func (pu *PetUpdate) Where(ps ...predicate.Pet) *PetUpdate
- type PetUpdateOne
- func (puo *PetUpdateOne) AddAge(i int) *PetUpdateOne
- func (puo *PetUpdateOne) AddCategories(c ...*Category) *PetUpdateOne
- func (puo *PetUpdateOne) AddCategoryIDs(ids ...int) *PetUpdateOne
- func (puo *PetUpdateOne) AddFriendIDs(ids ...int) *PetUpdateOne
- func (puo *PetUpdateOne) AddFriends(p ...*Pet) *PetUpdateOne
- func (puo *PetUpdateOne) AppendNicknames(s []string) *PetUpdateOne
- func (puo *PetUpdateOne) ClearAge() *PetUpdateOne
- func (puo *PetUpdateOne) ClearCategories() *PetUpdateOne
- func (puo *PetUpdateOne) ClearFriends() *PetUpdateOne
- func (puo *PetUpdateOne) ClearNicknames() *PetUpdateOne
- func (puo *PetUpdateOne) ClearOwner() *PetUpdateOne
- func (puo *PetUpdateOne) Exec(ctx context.Context) error
- func (puo *PetUpdateOne) ExecX(ctx context.Context)
- func (puo *PetUpdateOne) Mutation() *PetMutation
- func (puo *PetUpdateOne) RemoveCategories(c ...*Category) *PetUpdateOne
- func (puo *PetUpdateOne) RemoveCategoryIDs(ids ...int) *PetUpdateOne
- func (puo *PetUpdateOne) RemoveFriendIDs(ids ...int) *PetUpdateOne
- func (puo *PetUpdateOne) RemoveFriends(p ...*Pet) *PetUpdateOne
- func (puo *PetUpdateOne) Save(ctx context.Context) (*Pet, error)
- func (puo *PetUpdateOne) SaveX(ctx context.Context) *Pet
- func (puo *PetUpdateOne) Select(field string, fields ...string) *PetUpdateOne
- func (puo *PetUpdateOne) SetAge(i int) *PetUpdateOne
- func (puo *PetUpdateOne) SetName(s string) *PetUpdateOne
- func (puo *PetUpdateOne) SetNicknames(s []string) *PetUpdateOne
- func (puo *PetUpdateOne) SetNillableAge(i *int) *PetUpdateOne
- func (puo *PetUpdateOne) SetNillableName(s *string) *PetUpdateOne
- func (puo *PetUpdateOne) SetNillableOwnerID(id *int) *PetUpdateOne
- func (puo *PetUpdateOne) SetOwner(u *User) *PetUpdateOne
- func (puo *PetUpdateOne) SetOwnerID(id int) *PetUpdateOne
- func (puo *PetUpdateOne) Where(ps ...predicate.Pet) *PetUpdateOne
- type Pets
- type Policy
- type Querier
- type QuerierFunc
- type Query
- type QueryContext
- type RollbackFunc
- type RollbackHook
- type Rollbacker
- type TraverseFunc
- type Traverser
- type Tx
- type User
- type UserClient
- func (c *UserClient) Create() *UserCreate
- func (c *UserClient) CreateBulk(builders ...*UserCreate) *UserCreateBulk
- func (c *UserClient) Delete() *UserDelete
- func (c *UserClient) DeleteOne(u *User) *UserDeleteOne
- func (c *UserClient) DeleteOneID(id int) *UserDeleteOne
- func (c *UserClient) Get(ctx context.Context, id int) (*User, error)
- func (c *UserClient) GetX(ctx context.Context, id int) *User
- func (c *UserClient) Hooks() []Hook
- func (c *UserClient) Intercept(interceptors ...Interceptor)
- func (c *UserClient) Interceptors() []Interceptor
- func (c *UserClient) MapCreateBulk(slice any, setFunc func(*UserCreate, int)) *UserCreateBulk
- func (c *UserClient) Query() *UserQuery
- func (c *UserClient) QueryPets(u *User) *PetQuery
- func (c *UserClient) Update() *UserUpdate
- func (c *UserClient) UpdateOne(u *User) *UserUpdateOne
- func (c *UserClient) UpdateOneID(id int) *UserUpdateOne
- func (c *UserClient) Use(hooks ...Hook)
- type UserCreate
- func (uc *UserCreate) AddPetIDs(ids ...int) *UserCreate
- func (uc *UserCreate) AddPets(p ...*Pet) *UserCreate
- func (uc *UserCreate) Exec(ctx context.Context) error
- func (uc *UserCreate) ExecX(ctx context.Context)
- func (uc *UserCreate) Mutation() *UserMutation
- func (uc *UserCreate) Save(ctx context.Context) (*User, error)
- func (uc *UserCreate) SaveX(ctx context.Context) *User
- func (uc *UserCreate) SetAge(i int) *UserCreate
- func (uc *UserCreate) SetName(s string) *UserCreate
- type UserCreateBulk
- type UserDelete
- type UserDeleteOne
- type UserEdges
- type UserGroupBy
- func (ugb *UserGroupBy) Aggregate(fns ...AggregateFunc) *UserGroupBy
- func (s *UserGroupBy) Bool(ctx context.Context) (_ bool, err error)
- func (s *UserGroupBy) BoolX(ctx context.Context) bool
- func (s *UserGroupBy) Bools(ctx context.Context) ([]bool, error)
- func (s *UserGroupBy) BoolsX(ctx context.Context) []bool
- func (s *UserGroupBy) Float64(ctx context.Context) (_ float64, err error)
- func (s *UserGroupBy) Float64X(ctx context.Context) float64
- func (s *UserGroupBy) Float64s(ctx context.Context) ([]float64, error)
- func (s *UserGroupBy) Float64sX(ctx context.Context) []float64
- func (s *UserGroupBy) Int(ctx context.Context) (_ int, err error)
- func (s *UserGroupBy) IntX(ctx context.Context) int
- func (s *UserGroupBy) Ints(ctx context.Context) ([]int, error)
- func (s *UserGroupBy) IntsX(ctx context.Context) []int
- func (ugb *UserGroupBy) Scan(ctx context.Context, v any) error
- func (s *UserGroupBy) ScanX(ctx context.Context, v any)
- func (s *UserGroupBy) String(ctx context.Context) (_ string, err error)
- func (s *UserGroupBy) StringX(ctx context.Context) string
- func (s *UserGroupBy) Strings(ctx context.Context) ([]string, error)
- func (s *UserGroupBy) StringsX(ctx context.Context) []string
- type UserMutation
- func (m *UserMutation) AddAge(i int)
- func (m *UserMutation) AddField(name string, value ent.Value) error
- func (m *UserMutation) AddPetIDs(ids ...int)
- func (m *UserMutation) AddedAge() (r int, exists bool)
- func (m *UserMutation) AddedEdges() []string
- func (m *UserMutation) AddedField(name string) (ent.Value, bool)
- func (m *UserMutation) AddedFields() []string
- func (m *UserMutation) AddedIDs(name string) []ent.Value
- func (m *UserMutation) Age() (r int, exists bool)
- func (m *UserMutation) ClearEdge(name string) error
- func (m *UserMutation) ClearField(name string) error
- func (m *UserMutation) ClearPets()
- func (m *UserMutation) ClearedEdges() []string
- func (m *UserMutation) ClearedFields() []string
- func (m UserMutation) Client() *Client
- func (m *UserMutation) EdgeCleared(name string) bool
- func (m *UserMutation) Field(name string) (ent.Value, bool)
- func (m *UserMutation) FieldCleared(name string) bool
- func (m *UserMutation) Fields() []string
- func (m *UserMutation) ID() (id int, exists bool)
- func (m *UserMutation) IDs(ctx context.Context) ([]int, error)
- func (m *UserMutation) Name() (r string, exists bool)
- func (m *UserMutation) OldAge(ctx context.Context) (v int, err error)
- func (m *UserMutation) OldField(ctx context.Context, name string) (ent.Value, error)
- func (m *UserMutation) OldName(ctx context.Context) (v string, err error)
- func (m *UserMutation) Op() Op
- func (m *UserMutation) PetsCleared() bool
- func (m *UserMutation) PetsIDs() (ids []int)
- func (m *UserMutation) RemovePetIDs(ids ...int)
- func (m *UserMutation) RemovedEdges() []string
- func (m *UserMutation) RemovedIDs(name string) []ent.Value
- func (m *UserMutation) RemovedPetsIDs() (ids []int)
- func (m *UserMutation) ResetAge()
- func (m *UserMutation) ResetEdge(name string) error
- func (m *UserMutation) ResetField(name string) error
- func (m *UserMutation) ResetName()
- func (m *UserMutation) ResetPets()
- func (m *UserMutation) SetAge(i int)
- func (m *UserMutation) SetField(name string, value ent.Value) error
- func (m *UserMutation) SetName(s string)
- func (m *UserMutation) SetOp(op Op)
- func (m UserMutation) Tx() (*Tx, error)
- func (m *UserMutation) Type() string
- func (m *UserMutation) Where(ps ...predicate.User)
- func (m *UserMutation) WhereP(ps ...func(*sql.Selector))
- type UserQuery
- func (uq *UserQuery) Aggregate(fns ...AggregateFunc) *UserSelect
- func (uq *UserQuery) All(ctx context.Context) ([]*User, error)
- func (uq *UserQuery) AllX(ctx context.Context) []*User
- func (uq *UserQuery) Clone() *UserQuery
- func (uq *UserQuery) Count(ctx context.Context) (int, error)
- func (uq *UserQuery) CountX(ctx context.Context) int
- func (uq *UserQuery) Exist(ctx context.Context) (bool, error)
- func (uq *UserQuery) ExistX(ctx context.Context) bool
- func (uq *UserQuery) First(ctx context.Context) (*User, error)
- func (uq *UserQuery) FirstID(ctx context.Context) (id int, err error)
- func (uq *UserQuery) FirstIDX(ctx context.Context) int
- func (uq *UserQuery) FirstX(ctx context.Context) *User
- func (uq *UserQuery) GroupBy(field string, fields ...string) *UserGroupBy
- func (uq *UserQuery) IDs(ctx context.Context) (ids []int, err error)
- func (uq *UserQuery) IDsX(ctx context.Context) []int
- func (uq *UserQuery) Limit(limit int) *UserQuery
- func (uq *UserQuery) Offset(offset int) *UserQuery
- func (uq *UserQuery) Only(ctx context.Context) (*User, error)
- func (uq *UserQuery) OnlyID(ctx context.Context) (id int, err error)
- func (uq *UserQuery) OnlyIDX(ctx context.Context) int
- func (uq *UserQuery) OnlyX(ctx context.Context) *User
- func (uq *UserQuery) Order(o ...user.OrderOption) *UserQuery
- func (uq *UserQuery) QueryPets() *PetQuery
- func (uq *UserQuery) Select(fields ...string) *UserSelect
- func (uq *UserQuery) Unique(unique bool) *UserQuery
- func (uq *UserQuery) Where(ps ...predicate.User) *UserQuery
- func (uq *UserQuery) WithPets(opts ...func(*PetQuery)) *UserQuery
- type UserSelect
- func (us *UserSelect) Aggregate(fns ...AggregateFunc) *UserSelect
- func (s *UserSelect) Bool(ctx context.Context) (_ bool, err error)
- func (s *UserSelect) BoolX(ctx context.Context) bool
- func (s *UserSelect) Bools(ctx context.Context) ([]bool, error)
- func (s *UserSelect) BoolsX(ctx context.Context) []bool
- func (s *UserSelect) Float64(ctx context.Context) (_ float64, err error)
- func (s *UserSelect) Float64X(ctx context.Context) float64
- func (s *UserSelect) Float64s(ctx context.Context) ([]float64, error)
- func (s *UserSelect) Float64sX(ctx context.Context) []float64
- func (s *UserSelect) Int(ctx context.Context) (_ int, err error)
- func (s *UserSelect) IntX(ctx context.Context) int
- func (s *UserSelect) Ints(ctx context.Context) ([]int, error)
- func (s *UserSelect) IntsX(ctx context.Context) []int
- func (us *UserSelect) Scan(ctx context.Context, v any) error
- func (s *UserSelect) ScanX(ctx context.Context, v any)
- func (s *UserSelect) String(ctx context.Context) (_ string, err error)
- func (s *UserSelect) StringX(ctx context.Context) string
- func (s *UserSelect) Strings(ctx context.Context) ([]string, error)
- func (s *UserSelect) StringsX(ctx context.Context) []string
- type UserUpdate
- func (uu *UserUpdate) AddAge(i int) *UserUpdate
- func (uu *UserUpdate) AddPetIDs(ids ...int) *UserUpdate
- func (uu *UserUpdate) AddPets(p ...*Pet) *UserUpdate
- func (uu *UserUpdate) ClearPets() *UserUpdate
- func (uu *UserUpdate) Exec(ctx context.Context) error
- func (uu *UserUpdate) ExecX(ctx context.Context)
- func (uu *UserUpdate) Mutation() *UserMutation
- func (uu *UserUpdate) RemovePetIDs(ids ...int) *UserUpdate
- func (uu *UserUpdate) RemovePets(p ...*Pet) *UserUpdate
- func (uu *UserUpdate) Save(ctx context.Context) (int, error)
- func (uu *UserUpdate) SaveX(ctx context.Context) int
- func (uu *UserUpdate) SetAge(i int) *UserUpdate
- func (uu *UserUpdate) SetName(s string) *UserUpdate
- func (uu *UserUpdate) SetNillableAge(i *int) *UserUpdate
- func (uu *UserUpdate) SetNillableName(s *string) *UserUpdate
- func (uu *UserUpdate) Where(ps ...predicate.User) *UserUpdate
- type UserUpdateOne
- func (uuo *UserUpdateOne) AddAge(i int) *UserUpdateOne
- func (uuo *UserUpdateOne) AddPetIDs(ids ...int) *UserUpdateOne
- func (uuo *UserUpdateOne) AddPets(p ...*Pet) *UserUpdateOne
- func (uuo *UserUpdateOne) ClearPets() *UserUpdateOne
- func (uuo *UserUpdateOne) Exec(ctx context.Context) error
- func (uuo *UserUpdateOne) ExecX(ctx context.Context)
- func (uuo *UserUpdateOne) Mutation() *UserMutation
- func (uuo *UserUpdateOne) RemovePetIDs(ids ...int) *UserUpdateOne
- func (uuo *UserUpdateOne) RemovePets(p ...*Pet) *UserUpdateOne
- func (uuo *UserUpdateOne) Save(ctx context.Context) (*User, error)
- func (uuo *UserUpdateOne) SaveX(ctx context.Context) *User
- func (uuo *UserUpdateOne) Select(field string, fields ...string) *UserUpdateOne
- func (uuo *UserUpdateOne) SetAge(i int) *UserUpdateOne
- func (uuo *UserUpdateOne) SetName(s string) *UserUpdateOne
- func (uuo *UserUpdateOne) SetNillableAge(i *int) *UserUpdateOne
- func (uuo *UserUpdateOne) SetNillableName(s *string) *UserUpdateOne
- func (uuo *UserUpdateOne) Where(ps ...predicate.User) *UserUpdateOne
- type Users
- type ValidationError
- type Value
Constants ¶
const ( // Operation types. OpCreate = ent.OpCreate OpDelete = ent.OpDelete OpDeleteOne = ent.OpDeleteOne OpUpdate = ent.OpUpdate OpUpdateOne = ent.OpUpdateOne // Node types. TypeCategory = "Category" TypePet = "Pet" TypeUser = "User" )
Variables ¶
var ErrTxStarted = errors.New("pets: cannot start a transaction within a transaction")
ErrTxStarted is returned when trying to start a new transaction from a transactional client.
Functions ¶
func IsConstraintError ¶
IsConstraintError returns a boolean indicating whether the error is a constraint failure.
func IsNotFound ¶
IsNotFound returns a boolean indicating whether the error is a not found error.
func IsNotLoaded ¶
IsNotLoaded returns a boolean indicating whether the error is a not loaded error.
func IsNotSingular ¶
IsNotSingular returns a boolean indicating whether the error is a not singular error.
func IsValidationError ¶
IsValidationError returns a boolean indicating whether the error is a validation error.
func NewContext ¶
NewContext returns a new context with the given Client attached.
Types ¶
type AggregateFunc ¶
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(pets.As(pets.Sum(field1), "sum_field1"), (pets.As(pets.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 Category ¶
type Category struct { // ID of the ent. ID int `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) Unwrap ¶
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 builder for creating a Category entity.
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 builder for deleting the given entity.
func (*CategoryClient) DeleteOneID ¶
func (c *CategoryClient) DeleteOneID(id int) *CategoryDeleteOne
DeleteOneID returns a builder for deleting the given entity by its id.
func (*CategoryClient) GetX ¶
func (c *CategoryClient) GetX(ctx context.Context, id int) *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) Intercept ¶
func (c *CategoryClient) Intercept(interceptors ...Interceptor)
Intercept adds a list of query interceptors to the interceptors stack. A call to `Intercept(f, g, h)` equals to `category.Intercept(f(g(h())))`.
func (*CategoryClient) Interceptors ¶
func (c *CategoryClient) Interceptors() []Interceptor
Interceptors returns the client interceptors.
func (*CategoryClient) MapCreateBulk ¶
func (c *CategoryClient) MapCreateBulk(slice any, setFunc func(*CategoryCreate, int)) *CategoryCreateBulk
MapCreateBulk creates a bulk creation builder from the given slice. For each item in the slice, the function creates a builder and applies setFunc on it.
func (*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 int) *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 ...int) *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) 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.
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.
func (*CategoryDeleteOne) Where ¶
func (cdo *CategoryDeleteOne) Where(ps ...predicate.Category) *CategoryDeleteOne
Where appends a list predicates to the CategoryDelete builder.
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 ¶
Bool returns a single bool from a selector. It is only allowed when selecting one field.
func (*CategoryGroupBy) Bools ¶
Bools returns list of bools from a selector. It is only allowed when selecting one field.
func (*CategoryGroupBy) Float64 ¶
Float64 returns a single float64 from a selector. It is only allowed when selecting one field.
func (*CategoryGroupBy) Float64s ¶
Float64s returns list of float64s from a selector. It is only allowed when selecting one field.
func (*CategoryGroupBy) Int ¶
Int returns a single int from a selector. It is only allowed when selecting one field.
func (*CategoryGroupBy) Ints ¶
Ints returns list of ints from a selector. It is only allowed when selecting one field.
func (*CategoryGroupBy) Scan ¶
func (cgb *CategoryGroupBy) Scan(ctx context.Context, v any) error
Scan applies the selector query and scans the result into the given value.
func (*CategoryGroupBy) String ¶
String returns a single string from a selector. It is only allowed when selecting one field.
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 ...int)
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 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 (*CategoryMutation) IDs ¶
func (m *CategoryMutation) IDs(ctx context.Context) ([]int, error)
IDs queries the database and returns the entity ids that match the mutation's predicate. That means, if the mutation is applied within a transaction with an isolation level such as sql.LevelSerializable, the returned ids match the ids of the rows that will be updated or updated by the mutation.
func (*CategoryMutation) Name ¶
func (m *CategoryMutation) Name() (r string, exists bool)
Name returns the value of the "name" field in the mutation.
func (*CategoryMutation) OldField ¶
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) 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 []int)
PetsIDs returns the "pets" edge IDs in the mutation.
func (*CategoryMutation) RemovePetIDs ¶
func (m *CategoryMutation) RemovePetIDs(ids ...int)
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 []int)
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) SetName ¶
func (m *CategoryMutation) SetName(s string)
SetName sets the "name" field.
func (*CategoryMutation) SetOp ¶
func (m *CategoryMutation) SetOp(op Op)
SetOp allows setting the mutation operation.
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.
func (*CategoryMutation) WhereP ¶
func (m *CategoryMutation) WhereP(ps ...func(*sql.Selector))
WhereP appends storage-level predicates to the CategoryMutation builder. Using this method, users can use type-assertion to append predicates that do not depend on any generated package.
type CategoryQuery ¶
type CategoryQuery struct {
// contains filtered or unexported fields
}
CategoryQuery is the builder for querying Category entities.
func (*CategoryQuery) Aggregate ¶
func (cq *CategoryQuery) Aggregate(fns ...AggregateFunc) *CategorySelect
Aggregate returns a CategorySelect configured with the given aggregations.
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 int, 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) int
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(pets.Count()). Scan(ctx, &v)
func (*CategoryQuery) IDs ¶
func (cq *CategoryQuery) IDs(ctx context.Context) (ids []int, err error)
IDs executes the query and returns a list of Category IDs.
func (*CategoryQuery) IDsX ¶
func (cq *CategoryQuery) IDsX(ctx context.Context) []int
IDsX is like IDs, but panics if an error occurs.
func (*CategoryQuery) Limit ¶
func (cq *CategoryQuery) Limit(limit int) *CategoryQuery
Limit the number of records to be returned by this query.
func (*CategoryQuery) Offset ¶
func (cq *CategoryQuery) Offset(offset int) *CategoryQuery
Offset to start from.
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 more than one Category entity is found. Returns a *NotFoundError when no Category entities are found.
func (*CategoryQuery) OnlyID ¶
func (cq *CategoryQuery) OnlyID(ctx context.Context) (id int, err error)
OnlyID is like Only, but returns the only Category ID in the query. Returns a *NotSingularError when more than one Category ID is found. Returns a *NotFoundError when no entities are found.
func (*CategoryQuery) OnlyIDX ¶
func (cq *CategoryQuery) OnlyIDX(ctx context.Context) int
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 ...category.OrderOption) *CategoryQuery
Order specifies how the records should be ordered.
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) Aggregate ¶
func (cs *CategorySelect) Aggregate(fns ...AggregateFunc) *CategorySelect
Aggregate adds the given aggregation functions to the selector query.
func (*CategorySelect) Bool ¶
Bool returns a single bool from a selector. It is only allowed when selecting one field.
func (*CategorySelect) Bools ¶
Bools returns list of bools from a selector. It is only allowed when selecting one field.
func (*CategorySelect) Float64 ¶
Float64 returns a single float64 from a selector. It is only allowed when selecting one field.
func (*CategorySelect) Float64s ¶
Float64s returns list of float64s from a selector. It is only allowed when selecting one field.
func (*CategorySelect) Int ¶
Int returns a single int from a selector. It is only allowed when selecting one field.
func (*CategorySelect) Ints ¶
Ints returns list of ints from a selector. It is only allowed when selecting one field.
func (*CategorySelect) Scan ¶
func (cs *CategorySelect) Scan(ctx context.Context, v any) error
Scan applies the selector query and scans the result into the given value.
func (*CategorySelect) String ¶
String returns a single string from a selector. It is only allowed when selecting one field.
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 ...int) *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 ...int) *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) SetNillableName ¶
func (cu *CategoryUpdate) SetNillableName(s *string) *CategoryUpdate
SetNillableName sets the "name" field if the given value is not nil.
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 ...int) *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 ...int) *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.
func (*CategoryUpdateOne) SetNillableName ¶
func (cuo *CategoryUpdateOne) SetNillableName(s *string) *CategoryUpdateOne
SetNillableName sets the "name" field if the given value is not nil.
func (*CategoryUpdateOne) Where ¶
func (cuo *CategoryUpdateOne) Where(ps ...predicate.Category) *CategoryUpdateOne
Where appends a list predicates to the CategoryUpdate builder.
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 // Pet is the client for interacting with the Pet builders. Pet *PetClient // User is the client for interacting with the User builders. User *UserClient // contains filtered or unexported fields }
Client is the client that holds all ent builders.
func FromContext ¶
FromContext returns a Client stored inside a context, or nil if there isn't one.
func Open ¶
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) Debug ¶
Debug returns a new debug-client. It's used to get verbose logging on specific operations.
client.Debug(). Category. Query(). Count(ctx)
func (*Client) Intercept ¶
func (c *Client) Intercept(interceptors ...Interceptor)
Intercept adds the query interceptors to all the entity clients. In order to add interceptors to a specific client, call: `client.Node.Intercept(...)`.
type CommitFunc ¶
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.
type CommitHook ¶
CommitHook defines the "commit middleware". A function that gets a Committer and returns a Committer. For example:
hook := func(next ent.Committer) ent.Committer { return ent.CommitFunc(func(ctx context.Context, tx *ent.Tx) error { // Do some stuff before. if err := next.Commit(ctx, tx); err != nil { return err } // Do some stuff after. return nil }) }
type 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 InterceptFunc ¶
type InterceptFunc = ent.InterceptFunc
ent aliases to avoid import conflicts in user's code.
type Interceptor ¶
type Interceptor = ent.Interceptor
ent aliases to avoid import conflicts in user's code.
type MutateFunc ¶
type MutateFunc = ent.MutateFunc
ent aliases to avoid import conflicts in user's code.
type 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 OrderFunc ¶
OrderFunc applies an ordering on the sql selector. Deprecated: Use Asc/Desc functions or the package builders instead.
type Pet ¶
type Pet struct { // ID of the ent. ID int `json:"id,omitempty"` // Name holds the value of the "name" field. Name string `json:"name,omitempty"` // Nicknames holds the value of the "nicknames" field. Nicknames []string `json:"nicknames,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 ¶
func (pe *Pet) QueryCategories() *CategoryQuery
QueryCategories queries the "categories" edge of the Pet entity.
func (*Pet) QueryFriends ¶
QueryFriends queries the "friends" edge of the Pet entity.
func (*Pet) QueryOwner ¶
QueryOwner queries the "owner" edge of the Pet entity.
func (*Pet) Unwrap ¶
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) CreateBulk ¶
func (c *PetClient) CreateBulk(builders ...*PetCreate) *PetCreateBulk
CreateBulk returns a builder for creating a bulk of Pet entities.
func (*PetClient) DeleteOne ¶
func (c *PetClient) DeleteOne(pe *Pet) *PetDeleteOne
DeleteOne returns a builder for deleting the given entity.
func (*PetClient) DeleteOneID ¶
func (c *PetClient) DeleteOneID(id int) *PetDeleteOne
DeleteOneID returns a builder for deleting the given entity by its id.
func (*PetClient) Intercept ¶
func (c *PetClient) Intercept(interceptors ...Interceptor)
Intercept adds a list of query interceptors to the interceptors stack. A call to `Intercept(f, g, h)` equals to `pet.Intercept(f(g(h())))`.
func (*PetClient) Interceptors ¶
func (c *PetClient) Interceptors() []Interceptor
Interceptors returns the client interceptors.
func (*PetClient) MapCreateBulk ¶
func (c *PetClient) MapCreateBulk(slice any, setFunc func(*PetCreate, int)) *PetCreateBulk
MapCreateBulk creates a bulk creation builder from the given slice. For each item in the slice, the function creates a builder and applies setFunc on it.
func (*PetClient) QueryCategories ¶
func (c *PetClient) QueryCategories(pe *Pet) *CategoryQuery
QueryCategories queries the categories edge of a Pet.
func (*PetClient) QueryFriends ¶
QueryFriends queries the friends edge of a Pet.
func (*PetClient) QueryOwner ¶
QueryOwner queries the owner edge of a 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 int) *PetUpdateOne
UpdateOneID returns an update builder for the given id.
type PetCreate ¶
type PetCreate struct {
// contains filtered or unexported fields
}
PetCreate is the builder for creating a Pet entity.
func (*PetCreate) AddCategories ¶
AddCategories adds the "categories" edges to the Category entity.
func (*PetCreate) AddCategoryIDs ¶
AddCategoryIDs adds the "categories" edge to the Category entity by IDs.
func (*PetCreate) AddFriendIDs ¶
AddFriendIDs adds the "friends" edge to the Pet entity by IDs.
func (*PetCreate) AddFriends ¶
AddFriends adds the "friends" edges to the Pet entity.
func (*PetCreate) Mutation ¶
func (pc *PetCreate) Mutation() *PetMutation
Mutation returns the PetMutation object of the builder.
func (*PetCreate) SetNicknames ¶
SetNicknames sets the "nicknames" field.
func (*PetCreate) SetNillableAge ¶
SetNillableAge sets the "age" field if the given value is not nil.
func (*PetCreate) SetNillableOwnerID ¶
SetNillableOwnerID sets the "owner" edge to the User entity by ID if the given value is not nil.
func (*PetCreate) SetOwnerID ¶
SetOwnerID sets the "owner" edge to the User entity by ID.
type PetCreateBulk ¶
type PetCreateBulk struct {
// contains filtered or unexported fields
}
PetCreateBulk is the builder for creating many Pet entities in bulk.
func (*PetCreateBulk) 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.
type PetDelete ¶
type PetDelete struct {
// contains filtered or unexported fields
}
PetDelete is the builder for deleting a Pet entity.
func (*PetDelete) Exec ¶
Exec executes the deletion query and returns how many vertices were deleted.
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.
func (*PetDeleteOne) Where ¶
func (pdo *PetDeleteOne) Where(ps ...predicate.Pet) *PetDeleteOne
Where appends a list predicates to the PetDelete builder.
type PetEdges ¶
type PetEdges struct { // Categories holds the value of the categories edge. Categories []*Category `json:"categories,omitempty"` // Owner holds the value of the owner edge. Owner *User `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 ¶
CategoriesOrErr returns the Categories value or an error if the edge was not loaded in eager-loading.
func (PetEdges) FriendsOrErr ¶
FriendsOrErr returns the Friends value or an error if the edge was not loaded in eager-loading.
func (PetEdges) OwnerOrErr ¶
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 ¶
Bool returns a single bool from a selector. It is only allowed when selecting one field.
func (*PetGroupBy) Bools ¶
Bools returns list of bools from a selector. It is only allowed when selecting one field.
func (*PetGroupBy) Float64 ¶
Float64 returns a single float64 from a selector. It is only allowed when selecting one field.
func (*PetGroupBy) Float64s ¶
Float64s returns list of float64s from a selector. It is only allowed when selecting one field.
func (*PetGroupBy) Int ¶
Int returns a single int from a selector. It is only allowed when selecting one field.
func (*PetGroupBy) Ints ¶
Ints returns list of ints from a selector. It is only allowed when selecting one field.
func (*PetGroupBy) Scan ¶
func (pgb *PetGroupBy) Scan(ctx context.Context, v any) error
Scan applies the selector query and scans the result into the given value.
func (*PetGroupBy) String ¶
String returns a single string from a selector. It is only allowed when selecting one field.
type PetMutation ¶
type PetMutation struct {
// contains filtered or unexported fields
}
PetMutation represents an operation that mutates the Pet nodes in the graph.
func (*PetMutation) AddCategoryIDs ¶
func (m *PetMutation) AddCategoryIDs(ids ...int)
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 ...int)
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) AgeCleared ¶
func (m *PetMutation) AgeCleared() bool
AgeCleared returns if the "age" field was cleared in this mutation.
func (*PetMutation) AppendNicknames ¶
func (m *PetMutation) AppendNicknames(s []string)
AppendNicknames adds s to the "nicknames" field.
func (*PetMutation) AppendedNicknames ¶
func (m *PetMutation) AppendedNicknames() ([]string, bool)
AppendedNicknames returns the list of values that were appended to the "nicknames" field in this mutation.
func (*PetMutation) CategoriesCleared ¶
func (m *PetMutation) CategoriesCleared() bool
CategoriesCleared reports if the "categories" edge to the Category entity was cleared.
func (*PetMutation) CategoriesIDs ¶
func (m *PetMutation) CategoriesIDs() (ids []int)
CategoriesIDs returns the "categories" edge IDs in the mutation.
func (*PetMutation) ClearAge ¶
func (m *PetMutation) ClearAge()
ClearAge clears the value of the "age" field.
func (*PetMutation) ClearCategories ¶
func (m *PetMutation) ClearCategories()
ClearCategories clears the "categories" edge to the Category 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) ClearNicknames ¶
func (m *PetMutation) ClearNicknames()
ClearNicknames clears the value of the "nicknames" field.
func (*PetMutation) ClearOwner ¶
func (m *PetMutation) ClearOwner()
ClearOwner clears the "owner" edge to the User entity.
func (*PetMutation) ClearedEdges ¶
func (m *PetMutation) ClearedEdges() []string
ClearedEdges returns all edge names that were cleared in this mutation.
func (*PetMutation) ClearedFields ¶
func (m *PetMutation) ClearedFields() []string
ClearedFields returns all nullable fields that were cleared during this mutation.
func (PetMutation) Client ¶
func (m PetMutation) Client() *Client
Client returns a new `ent.Client` from the mutation. If the mutation was executed in a transaction (ent.Tx), a transactional client is returned.
func (*PetMutation) EdgeCleared ¶
func (m *PetMutation) EdgeCleared(name string) bool
EdgeCleared returns a boolean which indicates if the edge with the given name was cleared in this mutation.
func (*PetMutation) Field ¶
func (m *PetMutation) Field(name string) (ent.Value, bool)
Field returns the value of a field with the given name. The second boolean return value indicates that this field was not set, or was not defined in the schema.
func (*PetMutation) FieldCleared ¶
func (m *PetMutation) FieldCleared(name string) bool
FieldCleared returns a boolean indicating if a field with the given name was cleared in this mutation.
func (*PetMutation) Fields ¶
func (m *PetMutation) Fields() []string
Fields returns all fields that were changed during this mutation. Note that in order to get all numeric fields that were incremented/decremented, call AddedFields().
func (*PetMutation) FriendsCleared ¶
func (m *PetMutation) FriendsCleared() bool
FriendsCleared reports if the "friends" edge to the Pet entity was cleared.
func (*PetMutation) FriendsIDs ¶
func (m *PetMutation) FriendsIDs() (ids []int)
FriendsIDs returns the "friends" edge IDs in the mutation.
func (*PetMutation) ID ¶
func (m *PetMutation) 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 (*PetMutation) IDs ¶
func (m *PetMutation) IDs(ctx context.Context) ([]int, error)
IDs queries the database and returns the entity ids that match the mutation's predicate. That means, if the mutation is applied within a transaction with an isolation level such as sql.LevelSerializable, the returned ids match the ids of the rows that will be updated or updated by the mutation.
func (*PetMutation) Name ¶
func (m *PetMutation) Name() (r string, exists bool)
Name returns the value of the "name" field in the mutation.
func (*PetMutation) Nicknames ¶
func (m *PetMutation) Nicknames() (r []string, exists bool)
Nicknames returns the value of the "nicknames" field in the mutation.
func (*PetMutation) NicknamesCleared ¶
func (m *PetMutation) NicknamesCleared() bool
NicknamesCleared returns if the "nicknames" field was cleared in this 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 ¶
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) OldNicknames ¶
func (m *PetMutation) OldNicknames(ctx context.Context) (v []string, err error)
OldNicknames returns the old "nicknames" 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) OwnerCleared ¶
func (m *PetMutation) OwnerCleared() bool
OwnerCleared reports if the "owner" edge to the User entity was cleared.
func (*PetMutation) OwnerID ¶
func (m *PetMutation) OwnerID() (id int, exists bool)
OwnerID returns the "owner" edge ID in the mutation.
func (*PetMutation) OwnerIDs ¶
func (m *PetMutation) OwnerIDs() (ids []int)
OwnerIDs returns the "owner" edge IDs in the mutation. Note that IDs always returns len(IDs) <= 1 for unique edges, and you should use OwnerID instead. It exists only for internal usage by the builders.
func (*PetMutation) RemoveCategoryIDs ¶
func (m *PetMutation) RemoveCategoryIDs(ids ...int)
RemoveCategoryIDs removes the "categories" edge to the Category entity by IDs.
func (*PetMutation) RemoveFriendIDs ¶
func (m *PetMutation) RemoveFriendIDs(ids ...int)
RemoveFriendIDs removes the "friends" edge to the Pet entity by IDs.
func (*PetMutation) RemovedCategoriesIDs ¶
func (m *PetMutation) RemovedCategoriesIDs() (ids []int)
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 []int)
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 ¶
func (m *PetMutation) ResetCategories()
ResetCategories resets all changes to the "categories" 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) ResetNicknames ¶
func (m *PetMutation) ResetNicknames()
ResetNicknames resets all changes to the "nicknames" field.
func (*PetMutation) ResetOwner ¶
func (m *PetMutation) ResetOwner()
ResetOwner resets all changes to the "owner" edge.
func (*PetMutation) SetField ¶
func (m *PetMutation) SetField(name string, value ent.Value) error
SetField sets the value of a field with the given name. It returns an error if the field is not defined in the schema, or if the type mismatched the field type.
func (*PetMutation) SetID ¶
func (m *PetMutation) SetID(id int)
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) SetNicknames ¶
func (m *PetMutation) SetNicknames(s []string)
SetNicknames sets the "nicknames" field.
func (*PetMutation) SetOp ¶
func (m *PetMutation) SetOp(op Op)
SetOp allows setting the mutation operation.
func (*PetMutation) SetOwnerID ¶
func (m *PetMutation) SetOwnerID(id int)
SetOwnerID sets the "owner" edge to the User entity by id.
func (PetMutation) Tx ¶
func (m PetMutation) Tx() (*Tx, error)
Tx returns an `ent.Tx` for mutations that were executed in transactions; it returns an error otherwise.
func (*PetMutation) Type ¶
func (m *PetMutation) Type() string
Type returns the node type of this mutation (Pet).
func (*PetMutation) Where ¶
func (m *PetMutation) Where(ps ...predicate.Pet)
Where appends a list predicates to the PetMutation builder.
func (*PetMutation) WhereP ¶
func (m *PetMutation) WhereP(ps ...func(*sql.Selector))
WhereP appends storage-level predicates to the PetMutation builder. Using this method, users can use type-assertion to append predicates that do not depend on any generated package.
type PetQuery ¶
type PetQuery struct {
// contains filtered or unexported fields
}
PetQuery is the builder for querying Pet entities.
func (*PetQuery) Aggregate ¶
func (pq *PetQuery) Aggregate(fns ...AggregateFunc) *PetSelect
Aggregate returns a PetSelect configured with the given aggregations.
func (*PetQuery) Clone ¶
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) First ¶
First returns the first Pet entity from the query. Returns a *NotFoundError when no Pet was found.
func (*PetQuery) FirstID ¶
FirstID returns the first Pet ID from the query. Returns a *NotFoundError when no Pet ID was found.
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(pets.Count()). Scan(ctx, &v)
func (*PetQuery) Only ¶
Only returns a single Pet entity found by the query, ensuring it only returns one. Returns a *NotSingularError when more than one Pet entity is found. Returns a *NotFoundError when no Pet entities are found.
func (*PetQuery) OnlyID ¶
OnlyID is like Only, but returns the only Pet ID in the query. Returns a *NotSingularError when more than one Pet ID is found. Returns a *NotFoundError when no entities are found.
func (*PetQuery) Order ¶
func (pq *PetQuery) Order(o ...pet.OrderOption) *PetQuery
Order specifies how the records should be ordered.
func (*PetQuery) QueryCategories ¶
func (pq *PetQuery) QueryCategories() *CategoryQuery
QueryCategories chains the current query on the "categories" edge.
func (*PetQuery) QueryFriends ¶
QueryFriends chains the current query on the "friends" edge.
func (*PetQuery) QueryOwner ¶
QueryOwner chains the current query on the "owner" edge.
func (*PetQuery) Select ¶
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 ¶
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) WithCategories ¶
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) WithFriends ¶
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.
type PetSelect ¶
type PetSelect struct { *PetQuery // contains filtered or unexported fields }
PetSelect is the builder for selecting fields of Pet entities.
func (*PetSelect) Aggregate ¶
func (ps *PetSelect) Aggregate(fns ...AggregateFunc) *PetSelect
Aggregate adds the given aggregation functions to the selector query.
func (*PetSelect) Bool ¶
Bool returns a single bool from a selector. It is only allowed when selecting one field.
func (*PetSelect) Bools ¶
Bools returns list of bools from a selector. It is only allowed when selecting one field.
func (*PetSelect) Float64 ¶
Float64 returns a single float64 from a selector. It is only allowed when selecting one field.
func (*PetSelect) Float64s ¶
Float64s returns list of float64s from a selector. It is only allowed when selecting one field.
func (*PetSelect) Int ¶
Int returns a single int from a selector. It is only allowed when selecting one field.
func (*PetSelect) Ints ¶
Ints returns list of ints from a selector. It is only allowed when selecting one field.
func (*PetSelect) String ¶
String returns a single string from a selector. It is only allowed when selecting one field.
type PetUpdate ¶
type PetUpdate struct {
// contains filtered or unexported fields
}
PetUpdate is the builder for updating Pet entities.
func (*PetUpdate) AddCategories ¶
AddCategories adds the "categories" edges to the Category entity.
func (*PetUpdate) AddCategoryIDs ¶
AddCategoryIDs adds the "categories" edge to the Category entity by IDs.
func (*PetUpdate) AddFriendIDs ¶
AddFriendIDs adds the "friends" edge to the Pet entity by IDs.
func (*PetUpdate) AddFriends ¶
AddFriends adds the "friends" edges to the Pet entity.
func (*PetUpdate) AppendNicknames ¶
AppendNicknames appends s to the "nicknames" field.
func (*PetUpdate) ClearCategories ¶
ClearCategories clears all "categories" edges to the Category entity.
func (*PetUpdate) ClearFriends ¶
ClearFriends clears all "friends" edges to the Pet entity.
func (*PetUpdate) ClearNicknames ¶
ClearNicknames clears the value of the "nicknames" field.
func (*PetUpdate) ClearOwner ¶
ClearOwner clears the "owner" edge to the User entity.
func (*PetUpdate) Mutation ¶
func (pu *PetUpdate) Mutation() *PetMutation
Mutation returns the PetMutation object of the builder.
func (*PetUpdate) RemoveCategories ¶
RemoveCategories removes "categories" edges to Category entities.
func (*PetUpdate) RemoveCategoryIDs ¶
RemoveCategoryIDs removes the "categories" edge to Category entities by IDs.
func (*PetUpdate) RemoveFriendIDs ¶
RemoveFriendIDs removes the "friends" edge to Pet entities by IDs.
func (*PetUpdate) RemoveFriends ¶
RemoveFriends removes "friends" edges to Pet entities.
func (*PetUpdate) Save ¶
Save executes the query and returns the number of nodes affected by the update operation.
func (*PetUpdate) SetNicknames ¶
SetNicknames sets the "nicknames" field.
func (*PetUpdate) SetNillableAge ¶
SetNillableAge sets the "age" field if the given value is not nil.
func (*PetUpdate) SetNillableName ¶
SetNillableName sets the "name" field if the given value is not nil.
func (*PetUpdate) SetNillableOwnerID ¶
SetNillableOwnerID sets the "owner" edge to the User entity by ID if the given value is not nil.
func (*PetUpdate) SetOwnerID ¶
SetOwnerID sets the "owner" edge to the User entity by ID.
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 ¶
func (puo *PetUpdateOne) AddCategories(c ...*Category) *PetUpdateOne
AddCategories adds the "categories" edges to the Category entity.
func (*PetUpdateOne) AddCategoryIDs ¶
func (puo *PetUpdateOne) AddCategoryIDs(ids ...int) *PetUpdateOne
AddCategoryIDs adds the "categories" edge to the Category entity by IDs.
func (*PetUpdateOne) AddFriendIDs ¶
func (puo *PetUpdateOne) AddFriendIDs(ids ...int) *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) AppendNicknames ¶
func (puo *PetUpdateOne) AppendNicknames(s []string) *PetUpdateOne
AppendNicknames appends s to the "nicknames" field.
func (*PetUpdateOne) ClearAge ¶
func (puo *PetUpdateOne) ClearAge() *PetUpdateOne
ClearAge clears the value of the "age" field.
func (*PetUpdateOne) ClearCategories ¶
func (puo *PetUpdateOne) ClearCategories() *PetUpdateOne
ClearCategories clears all "categories" edges to the Category entity.
func (*PetUpdateOne) ClearFriends ¶
func (puo *PetUpdateOne) ClearFriends() *PetUpdateOne
ClearFriends clears all "friends" edges to the Pet entity.
func (*PetUpdateOne) ClearNicknames ¶
func (puo *PetUpdateOne) ClearNicknames() *PetUpdateOne
ClearNicknames clears the value of the "nicknames" field.
func (*PetUpdateOne) ClearOwner ¶
func (puo *PetUpdateOne) ClearOwner() *PetUpdateOne
ClearOwner clears the "owner" edge to the User entity.
func (*PetUpdateOne) Exec ¶
func (puo *PetUpdateOne) Exec(ctx context.Context) error
Exec executes the query on the entity.
func (*PetUpdateOne) ExecX ¶
func (puo *PetUpdateOne) ExecX(ctx context.Context)
ExecX is like Exec, but panics if an error occurs.
func (*PetUpdateOne) Mutation ¶
func (puo *PetUpdateOne) Mutation() *PetMutation
Mutation returns the PetMutation object of the builder.
func (*PetUpdateOne) RemoveCategories ¶
func (puo *PetUpdateOne) RemoveCategories(c ...*Category) *PetUpdateOne
RemoveCategories removes "categories" edges to Category entities.
func (*PetUpdateOne) RemoveCategoryIDs ¶
func (puo *PetUpdateOne) RemoveCategoryIDs(ids ...int) *PetUpdateOne
RemoveCategoryIDs removes the "categories" edge to Category entities by IDs.
func (*PetUpdateOne) RemoveFriendIDs ¶
func (puo *PetUpdateOne) RemoveFriendIDs(ids ...int) *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) SetName ¶
func (puo *PetUpdateOne) SetName(s string) *PetUpdateOne
SetName sets the "name" field.
func (*PetUpdateOne) SetNicknames ¶
func (puo *PetUpdateOne) SetNicknames(s []string) *PetUpdateOne
SetNicknames sets the "nicknames" field.
func (*PetUpdateOne) SetNillableAge ¶
func (puo *PetUpdateOne) SetNillableAge(i *int) *PetUpdateOne
SetNillableAge sets the "age" field if the given value is not nil.
func (*PetUpdateOne) SetNillableName ¶
func (puo *PetUpdateOne) SetNillableName(s *string) *PetUpdateOne
SetNillableName sets the "name" field if the given value is not nil.
func (*PetUpdateOne) SetNillableOwnerID ¶
func (puo *PetUpdateOne) SetNillableOwnerID(id *int) *PetUpdateOne
SetNillableOwnerID sets the "owner" edge to the User entity by ID if the given value is not nil.
func (*PetUpdateOne) SetOwner ¶
func (puo *PetUpdateOne) SetOwner(u *User) *PetUpdateOne
SetOwner sets the "owner" edge to the User entity.
func (*PetUpdateOne) SetOwnerID ¶
func (puo *PetUpdateOne) SetOwnerID(id int) *PetUpdateOne
SetOwnerID sets the "owner" edge to the User entity by ID.
func (*PetUpdateOne) Where ¶
func (puo *PetUpdateOne) Where(ps ...predicate.Pet) *PetUpdateOne
Where appends a list predicates to the PetUpdate builder.
type QuerierFunc ¶
type QuerierFunc = ent.QuerierFunc
ent aliases to avoid import conflicts in user's code.
type QueryContext ¶
type QueryContext = ent.QueryContext
ent aliases to avoid import conflicts in user's code.
type RollbackFunc ¶
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.
type RollbackHook ¶
type RollbackHook func(Rollbacker) Rollbacker
RollbackHook defines the "rollback middleware". A function that gets a Rollbacker and returns a Rollbacker. For example:
hook := func(next ent.Rollbacker) ent.Rollbacker { return ent.RollbackFunc(func(ctx context.Context, tx *ent.Tx) error { // Do some stuff before. if err := next.Rollback(ctx, tx); err != nil { return err } // Do some stuff after. return nil }) }
type Rollbacker ¶
Rollbacker is the interface that wraps the Rollback method.
type TraverseFunc ¶
type TraverseFunc = ent.TraverseFunc
ent aliases to avoid import conflicts in user's code.
type Tx ¶
type Tx struct { // Category is the client for interacting with the Category builders. Category *CategoryClient // Pet is the client for interacting with the Pet builders. Pet *PetClient // User is the client for interacting with the User builders. User *UserClient // contains filtered or unexported fields }
Tx is a transactional client that is created by calling Client.Tx().
func TxFromContext ¶
TxFromContext returns a Tx stored inside a context, or nil if there isn't one.
func (*Tx) OnRollback ¶
func (tx *Tx) OnRollback(f RollbackHook)
OnRollback adds a hook to call on rollback.
type User ¶
type User struct { // ID of the ent. ID int `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 UserQuery when eager-loading is set. Edges UserEdges `json:"edges"` // contains filtered or unexported fields }
User is the model entity for the User schema.
func (*User) Unwrap ¶
Unwrap unwraps the User entity that was returned from a transaction after it was closed, so that all future queries will be executed through the driver which created the transaction.
func (*User) Update ¶
func (u *User) Update() *UserUpdateOne
Update returns a builder for updating this User. Note that you need to call User.Unwrap() before calling this method if this User was returned from a transaction, and the transaction was committed or rolled back.
type UserClient ¶
type UserClient struct {
// contains filtered or unexported fields
}
UserClient is a client for the User schema.
func NewUserClient ¶
func NewUserClient(c config) *UserClient
NewUserClient returns a client for the User from the given config.
func (*UserClient) Create ¶
func (c *UserClient) Create() *UserCreate
Create returns a builder for creating a User entity.
func (*UserClient) CreateBulk ¶
func (c *UserClient) CreateBulk(builders ...*UserCreate) *UserCreateBulk
CreateBulk returns a builder for creating a bulk of User entities.
func (*UserClient) Delete ¶
func (c *UserClient) Delete() *UserDelete
Delete returns a delete builder for User.
func (*UserClient) DeleteOne ¶
func (c *UserClient) DeleteOne(u *User) *UserDeleteOne
DeleteOne returns a builder for deleting the given entity.
func (*UserClient) DeleteOneID ¶
func (c *UserClient) DeleteOneID(id int) *UserDeleteOne
DeleteOneID returns a builder for deleting the given entity by its id.
func (*UserClient) GetX ¶
func (c *UserClient) GetX(ctx context.Context, id int) *User
GetX is like Get, but panics if an error occurs.
func (*UserClient) Intercept ¶
func (c *UserClient) Intercept(interceptors ...Interceptor)
Intercept adds a list of query interceptors to the interceptors stack. A call to `Intercept(f, g, h)` equals to `user.Intercept(f(g(h())))`.
func (*UserClient) Interceptors ¶
func (c *UserClient) Interceptors() []Interceptor
Interceptors returns the client interceptors.
func (*UserClient) MapCreateBulk ¶
func (c *UserClient) MapCreateBulk(slice any, setFunc func(*UserCreate, int)) *UserCreateBulk
MapCreateBulk creates a bulk creation builder from the given slice. For each item in the slice, the function creates a builder and applies setFunc on it.
func (*UserClient) Query ¶
func (c *UserClient) Query() *UserQuery
Query returns a query builder for User.
func (*UserClient) QueryPets ¶
func (c *UserClient) QueryPets(u *User) *PetQuery
QueryPets queries the pets edge of a User.
func (*UserClient) Update ¶
func (c *UserClient) Update() *UserUpdate
Update returns an update builder for User.
func (*UserClient) UpdateOne ¶
func (c *UserClient) UpdateOne(u *User) *UserUpdateOne
UpdateOne returns an update builder for the given entity.
func (*UserClient) UpdateOneID ¶
func (c *UserClient) UpdateOneID(id int) *UserUpdateOne
UpdateOneID returns an update builder for the given id.
func (*UserClient) Use ¶
func (c *UserClient) Use(hooks ...Hook)
Use adds a list of mutation hooks to the hooks stack. A call to `Use(f, g, h)` equals to `user.Hooks(f(g(h())))`.
type UserCreate ¶
type UserCreate struct {
// contains filtered or unexported fields
}
UserCreate is the builder for creating a User entity.
func (*UserCreate) AddPetIDs ¶
func (uc *UserCreate) AddPetIDs(ids ...int) *UserCreate
AddPetIDs adds the "pets" edge to the Pet entity by IDs.
func (*UserCreate) AddPets ¶
func (uc *UserCreate) AddPets(p ...*Pet) *UserCreate
AddPets adds the "pets" edges to the Pet entity.
func (*UserCreate) Exec ¶
func (uc *UserCreate) Exec(ctx context.Context) error
Exec executes the query.
func (*UserCreate) ExecX ¶
func (uc *UserCreate) ExecX(ctx context.Context)
ExecX is like Exec, but panics if an error occurs.
func (*UserCreate) Mutation ¶
func (uc *UserCreate) Mutation() *UserMutation
Mutation returns the UserMutation object of the builder.
func (*UserCreate) Save ¶
func (uc *UserCreate) Save(ctx context.Context) (*User, error)
Save creates the User in the database.
func (*UserCreate) SaveX ¶
func (uc *UserCreate) SaveX(ctx context.Context) *User
SaveX calls Save and panics if Save returns an error.
func (*UserCreate) SetAge ¶
func (uc *UserCreate) SetAge(i int) *UserCreate
SetAge sets the "age" field.
func (*UserCreate) SetName ¶
func (uc *UserCreate) SetName(s string) *UserCreate
SetName sets the "name" field.
type UserCreateBulk ¶
type UserCreateBulk struct {
// contains filtered or unexported fields
}
UserCreateBulk is the builder for creating many User entities in bulk.
func (*UserCreateBulk) Exec ¶
func (ucb *UserCreateBulk) Exec(ctx context.Context) error
Exec executes the query.
func (*UserCreateBulk) ExecX ¶
func (ucb *UserCreateBulk) ExecX(ctx context.Context)
ExecX is like Exec, but panics if an error occurs.
type UserDelete ¶
type UserDelete struct {
// contains filtered or unexported fields
}
UserDelete is the builder for deleting a User entity.
func (*UserDelete) Exec ¶
func (ud *UserDelete) Exec(ctx context.Context) (int, error)
Exec executes the deletion query and returns how many vertices were deleted.
func (*UserDelete) ExecX ¶
func (ud *UserDelete) ExecX(ctx context.Context) int
ExecX is like Exec, but panics if an error occurs.
func (*UserDelete) Where ¶
func (ud *UserDelete) Where(ps ...predicate.User) *UserDelete
Where appends a list predicates to the UserDelete builder.
type UserDeleteOne ¶
type UserDeleteOne struct {
// contains filtered or unexported fields
}
UserDeleteOne is the builder for deleting a single User entity.
func (*UserDeleteOne) Exec ¶
func (udo *UserDeleteOne) Exec(ctx context.Context) error
Exec executes the deletion query.
func (*UserDeleteOne) ExecX ¶
func (udo *UserDeleteOne) ExecX(ctx context.Context)
ExecX is like Exec, but panics if an error occurs.
func (*UserDeleteOne) Where ¶
func (udo *UserDeleteOne) Where(ps ...predicate.User) *UserDeleteOne
Where appends a list predicates to the UserDelete builder.
type UserEdges ¶
type UserEdges struct { // Pets holds the value of the pets edge. Pets []*Pet `json:"pets,omitempty"` // contains filtered or unexported fields }
UserEdges holds the relations/edges for other nodes in the graph.
type UserGroupBy ¶
type UserGroupBy struct {
// contains filtered or unexported fields
}
UserGroupBy is the group-by builder for User entities.
func (*UserGroupBy) Aggregate ¶
func (ugb *UserGroupBy) Aggregate(fns ...AggregateFunc) *UserGroupBy
Aggregate adds the given aggregation functions to the group-by query.
func (*UserGroupBy) Bool ¶
Bool returns a single bool from a selector. It is only allowed when selecting one field.
func (*UserGroupBy) Bools ¶
Bools returns list of bools from a selector. It is only allowed when selecting one field.
func (*UserGroupBy) Float64 ¶
Float64 returns a single float64 from a selector. It is only allowed when selecting one field.
func (*UserGroupBy) Float64s ¶
Float64s returns list of float64s from a selector. It is only allowed when selecting one field.
func (*UserGroupBy) Int ¶
Int returns a single int from a selector. It is only allowed when selecting one field.
func (*UserGroupBy) Ints ¶
Ints returns list of ints from a selector. It is only allowed when selecting one field.
func (*UserGroupBy) Scan ¶
func (ugb *UserGroupBy) Scan(ctx context.Context, v any) error
Scan applies the selector query and scans the result into the given value.
func (*UserGroupBy) String ¶
String returns a single string from a selector. It is only allowed when selecting one field.
type UserMutation ¶
type UserMutation struct {
// contains filtered or unexported fields
}
UserMutation represents an operation that mutates the User nodes in the graph.
func (*UserMutation) AddAge ¶
func (m *UserMutation) AddAge(i int)
AddAge adds i to the "age" field.
func (*UserMutation) AddField ¶
func (m *UserMutation) AddField(name string, value ent.Value) error
AddField adds the value to the field with the given name. It returns an error if the field is not defined in the schema, or if the type mismatched the field type.
func (*UserMutation) AddPetIDs ¶
func (m *UserMutation) AddPetIDs(ids ...int)
AddPetIDs adds the "pets" edge to the Pet entity by ids.
func (*UserMutation) AddedAge ¶
func (m *UserMutation) AddedAge() (r int, exists bool)
AddedAge returns the value that was added to the "age" field in this mutation.
func (*UserMutation) AddedEdges ¶
func (m *UserMutation) AddedEdges() []string
AddedEdges returns all edge names that were set/added in this mutation.
func (*UserMutation) AddedField ¶
func (m *UserMutation) AddedField(name string) (ent.Value, bool)
AddedField returns the numeric value that was incremented/decremented on a field with the given name. The second boolean return value indicates that this field was not set, or was not defined in the schema.
func (*UserMutation) AddedFields ¶
func (m *UserMutation) AddedFields() []string
AddedFields returns all numeric fields that were incremented/decremented during this mutation.
func (*UserMutation) AddedIDs ¶
func (m *UserMutation) AddedIDs(name string) []ent.Value
AddedIDs returns all IDs (to other nodes) that were added for the given edge name in this mutation.
func (*UserMutation) Age ¶
func (m *UserMutation) Age() (r int, exists bool)
Age returns the value of the "age" field in the mutation.
func (*UserMutation) ClearEdge ¶
func (m *UserMutation) ClearEdge(name string) error
ClearEdge clears the value of the edge with the given name. It returns an error if that edge is not defined in the schema.
func (*UserMutation) ClearField ¶
func (m *UserMutation) ClearField(name string) error
ClearField clears the value of the field with the given name. It returns an error if the field is not defined in the schema.
func (*UserMutation) ClearPets ¶
func (m *UserMutation) ClearPets()
ClearPets clears the "pets" edge to the Pet entity.
func (*UserMutation) ClearedEdges ¶
func (m *UserMutation) ClearedEdges() []string
ClearedEdges returns all edge names that were cleared in this mutation.
func (*UserMutation) ClearedFields ¶
func (m *UserMutation) ClearedFields() []string
ClearedFields returns all nullable fields that were cleared during this mutation.
func (UserMutation) Client ¶
func (m UserMutation) Client() *Client
Client returns a new `ent.Client` from the mutation. If the mutation was executed in a transaction (ent.Tx), a transactional client is returned.
func (*UserMutation) EdgeCleared ¶
func (m *UserMutation) EdgeCleared(name string) bool
EdgeCleared returns a boolean which indicates if the edge with the given name was cleared in this mutation.
func (*UserMutation) Field ¶
func (m *UserMutation) Field(name string) (ent.Value, bool)
Field returns the value of a field with the given name. The second boolean return value indicates that this field was not set, or was not defined in the schema.
func (*UserMutation) FieldCleared ¶
func (m *UserMutation) FieldCleared(name string) bool
FieldCleared returns a boolean indicating if a field with the given name was cleared in this mutation.
func (*UserMutation) Fields ¶
func (m *UserMutation) Fields() []string
Fields returns all fields that were changed during this mutation. Note that in order to get all numeric fields that were incremented/decremented, call AddedFields().
func (*UserMutation) ID ¶
func (m *UserMutation) ID() (id int, exists bool)
ID returns the ID value in the mutation. Note that the ID is only available if it was provided to the builder or after it was returned from the database.
func (*UserMutation) IDs ¶
func (m *UserMutation) IDs(ctx context.Context) ([]int, error)
IDs queries the database and returns the entity ids that match the mutation's predicate. That means, if the mutation is applied within a transaction with an isolation level such as sql.LevelSerializable, the returned ids match the ids of the rows that will be updated or updated by the mutation.
func (*UserMutation) Name ¶
func (m *UserMutation) Name() (r string, exists bool)
Name returns the value of the "name" field in the mutation.
func (*UserMutation) OldAge ¶
func (m *UserMutation) OldAge(ctx context.Context) (v int, err error)
OldAge returns the old "age" field's value of the User entity. If the User object wasn't provided to the builder, the object is fetched from the database. An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (*UserMutation) OldField ¶
OldField returns the old value of the field from the database. An error is returned if the mutation operation is not UpdateOne, or the query to the database failed.
func (*UserMutation) OldName ¶
func (m *UserMutation) OldName(ctx context.Context) (v string, err error)
OldName returns the old "name" field's value of the User entity. If the User object wasn't provided to the builder, the object is fetched from the database. An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (*UserMutation) PetsCleared ¶
func (m *UserMutation) PetsCleared() bool
PetsCleared reports if the "pets" edge to the Pet entity was cleared.
func (*UserMutation) PetsIDs ¶
func (m *UserMutation) PetsIDs() (ids []int)
PetsIDs returns the "pets" edge IDs in the mutation.
func (*UserMutation) RemovePetIDs ¶
func (m *UserMutation) RemovePetIDs(ids ...int)
RemovePetIDs removes the "pets" edge to the Pet entity by IDs.
func (*UserMutation) RemovedEdges ¶
func (m *UserMutation) RemovedEdges() []string
RemovedEdges returns all edge names that were removed in this mutation.
func (*UserMutation) RemovedIDs ¶
func (m *UserMutation) RemovedIDs(name string) []ent.Value
RemovedIDs returns all IDs (to other nodes) that were removed for the edge with the given name in this mutation.
func (*UserMutation) RemovedPetsIDs ¶
func (m *UserMutation) RemovedPetsIDs() (ids []int)
RemovedPets returns the removed IDs of the "pets" edge to the Pet entity.
func (*UserMutation) ResetAge ¶
func (m *UserMutation) ResetAge()
ResetAge resets all changes to the "age" field.
func (*UserMutation) ResetEdge ¶
func (m *UserMutation) ResetEdge(name string) error
ResetEdge resets all changes to the edge with the given name in this mutation. It returns an error if the edge is not defined in the schema.
func (*UserMutation) ResetField ¶
func (m *UserMutation) ResetField(name string) error
ResetField resets all changes in the mutation for the field with the given name. It returns an error if the field is not defined in the schema.
func (*UserMutation) ResetName ¶
func (m *UserMutation) ResetName()
ResetName resets all changes to the "name" field.
func (*UserMutation) ResetPets ¶
func (m *UserMutation) ResetPets()
ResetPets resets all changes to the "pets" edge.
func (*UserMutation) SetField ¶
func (m *UserMutation) SetField(name string, value ent.Value) error
SetField sets the value of a field with the given name. It returns an error if the field is not defined in the schema, or if the type mismatched the field type.
func (*UserMutation) SetName ¶
func (m *UserMutation) SetName(s string)
SetName sets the "name" field.
func (*UserMutation) SetOp ¶
func (m *UserMutation) SetOp(op Op)
SetOp allows setting the mutation operation.
func (UserMutation) Tx ¶
func (m UserMutation) Tx() (*Tx, error)
Tx returns an `ent.Tx` for mutations that were executed in transactions; it returns an error otherwise.
func (*UserMutation) Type ¶
func (m *UserMutation) Type() string
Type returns the node type of this mutation (User).
func (*UserMutation) Where ¶
func (m *UserMutation) Where(ps ...predicate.User)
Where appends a list predicates to the UserMutation builder.
func (*UserMutation) WhereP ¶
func (m *UserMutation) WhereP(ps ...func(*sql.Selector))
WhereP appends storage-level predicates to the UserMutation builder. Using this method, users can use type-assertion to append predicates that do not depend on any generated package.
type UserQuery ¶
type UserQuery struct {
// contains filtered or unexported fields
}
UserQuery is the builder for querying User entities.
func (*UserQuery) Aggregate ¶
func (uq *UserQuery) Aggregate(fns ...AggregateFunc) *UserSelect
Aggregate returns a UserSelect configured with the given aggregations.
func (*UserQuery) Clone ¶
Clone returns a duplicate of the UserQuery builder, including all associated steps. It can be used to prepare common query builders and use them differently after the clone is made.
func (*UserQuery) First ¶
First returns the first User entity from the query. Returns a *NotFoundError when no User was found.
func (*UserQuery) FirstID ¶
FirstID returns the first User ID from the query. Returns a *NotFoundError when no User ID was found.
func (*UserQuery) GroupBy ¶
func (uq *UserQuery) GroupBy(field string, fields ...string) *UserGroupBy
GroupBy is used to group vertices by one or more fields/columns. It is often used with aggregate functions, like: count, max, mean, min, sum.
Example:
var v []struct { Name string `json:"name,omitempty"` Count int `json:"count,omitempty"` } client.User.Query(). GroupBy(user.FieldName). Aggregate(pets.Count()). Scan(ctx, &v)
func (*UserQuery) Only ¶
Only returns a single User entity found by the query, ensuring it only returns one. Returns a *NotSingularError when more than one User entity is found. Returns a *NotFoundError when no User entities are found.
func (*UserQuery) OnlyID ¶
OnlyID is like Only, but returns the only User ID in the query. Returns a *NotSingularError when more than one User ID is found. Returns a *NotFoundError when no entities are found.
func (*UserQuery) Order ¶
func (uq *UserQuery) Order(o ...user.OrderOption) *UserQuery
Order specifies how the records should be ordered.
func (*UserQuery) Select ¶
func (uq *UserQuery) Select(fields ...string) *UserSelect
Select allows the selection one or more fields/columns for the given query, instead of selecting all fields in the entity.
Example:
var v []struct { Name string `json:"name,omitempty"` } client.User.Query(). Select(user.FieldName). Scan(ctx, &v)
func (*UserQuery) Unique ¶
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.
type UserSelect ¶
type UserSelect struct { *UserQuery // contains filtered or unexported fields }
UserSelect is the builder for selecting fields of User entities.
func (*UserSelect) Aggregate ¶
func (us *UserSelect) Aggregate(fns ...AggregateFunc) *UserSelect
Aggregate adds the given aggregation functions to the selector query.
func (*UserSelect) Bool ¶
Bool returns a single bool from a selector. It is only allowed when selecting one field.
func (*UserSelect) Bools ¶
Bools returns list of bools from a selector. It is only allowed when selecting one field.
func (*UserSelect) Float64 ¶
Float64 returns a single float64 from a selector. It is only allowed when selecting one field.
func (*UserSelect) Float64s ¶
Float64s returns list of float64s from a selector. It is only allowed when selecting one field.
func (*UserSelect) Int ¶
Int returns a single int from a selector. It is only allowed when selecting one field.
func (*UserSelect) Ints ¶
Ints returns list of ints from a selector. It is only allowed when selecting one field.
func (*UserSelect) Scan ¶
func (us *UserSelect) Scan(ctx context.Context, v any) error
Scan applies the selector query and scans the result into the given value.
func (*UserSelect) String ¶
String returns a single string from a selector. It is only allowed when selecting one field.
type UserUpdate ¶
type UserUpdate struct {
// contains filtered or unexported fields
}
UserUpdate is the builder for updating User entities.
func (*UserUpdate) AddAge ¶
func (uu *UserUpdate) AddAge(i int) *UserUpdate
AddAge adds i to the "age" field.
func (*UserUpdate) AddPetIDs ¶
func (uu *UserUpdate) AddPetIDs(ids ...int) *UserUpdate
AddPetIDs adds the "pets" edge to the Pet entity by IDs.
func (*UserUpdate) AddPets ¶
func (uu *UserUpdate) AddPets(p ...*Pet) *UserUpdate
AddPets adds the "pets" edges to the Pet entity.
func (*UserUpdate) ClearPets ¶
func (uu *UserUpdate) ClearPets() *UserUpdate
ClearPets clears all "pets" edges to the Pet entity.
func (*UserUpdate) Exec ¶
func (uu *UserUpdate) Exec(ctx context.Context) error
Exec executes the query.
func (*UserUpdate) ExecX ¶
func (uu *UserUpdate) ExecX(ctx context.Context)
ExecX is like Exec, but panics if an error occurs.
func (*UserUpdate) Mutation ¶
func (uu *UserUpdate) Mutation() *UserMutation
Mutation returns the UserMutation object of the builder.
func (*UserUpdate) RemovePetIDs ¶
func (uu *UserUpdate) RemovePetIDs(ids ...int) *UserUpdate
RemovePetIDs removes the "pets" edge to Pet entities by IDs.
func (*UserUpdate) RemovePets ¶
func (uu *UserUpdate) RemovePets(p ...*Pet) *UserUpdate
RemovePets removes "pets" edges to Pet entities.
func (*UserUpdate) Save ¶
func (uu *UserUpdate) Save(ctx context.Context) (int, error)
Save executes the query and returns the number of nodes affected by the update operation.
func (*UserUpdate) SaveX ¶
func (uu *UserUpdate) SaveX(ctx context.Context) int
SaveX is like Save, but panics if an error occurs.
func (*UserUpdate) SetAge ¶
func (uu *UserUpdate) SetAge(i int) *UserUpdate
SetAge sets the "age" field.
func (*UserUpdate) SetName ¶
func (uu *UserUpdate) SetName(s string) *UserUpdate
SetName sets the "name" field.
func (*UserUpdate) SetNillableAge ¶
func (uu *UserUpdate) SetNillableAge(i *int) *UserUpdate
SetNillableAge sets the "age" field if the given value is not nil.
func (*UserUpdate) SetNillableName ¶
func (uu *UserUpdate) SetNillableName(s *string) *UserUpdate
SetNillableName sets the "name" field if the given value is not nil.
func (*UserUpdate) Where ¶
func (uu *UserUpdate) Where(ps ...predicate.User) *UserUpdate
Where appends a list predicates to the UserUpdate builder.
type UserUpdateOne ¶
type UserUpdateOne struct {
// contains filtered or unexported fields
}
UserUpdateOne is the builder for updating a single User entity.
func (*UserUpdateOne) AddAge ¶
func (uuo *UserUpdateOne) AddAge(i int) *UserUpdateOne
AddAge adds i to the "age" field.
func (*UserUpdateOne) AddPetIDs ¶
func (uuo *UserUpdateOne) AddPetIDs(ids ...int) *UserUpdateOne
AddPetIDs adds the "pets" edge to the Pet entity by IDs.
func (*UserUpdateOne) AddPets ¶
func (uuo *UserUpdateOne) AddPets(p ...*Pet) *UserUpdateOne
AddPets adds the "pets" edges to the Pet entity.
func (*UserUpdateOne) ClearPets ¶
func (uuo *UserUpdateOne) ClearPets() *UserUpdateOne
ClearPets clears all "pets" edges to the Pet entity.
func (*UserUpdateOne) Exec ¶
func (uuo *UserUpdateOne) Exec(ctx context.Context) error
Exec executes the query on the entity.
func (*UserUpdateOne) ExecX ¶
func (uuo *UserUpdateOne) ExecX(ctx context.Context)
ExecX is like Exec, but panics if an error occurs.
func (*UserUpdateOne) Mutation ¶
func (uuo *UserUpdateOne) Mutation() *UserMutation
Mutation returns the UserMutation object of the builder.
func (*UserUpdateOne) RemovePetIDs ¶
func (uuo *UserUpdateOne) RemovePetIDs(ids ...int) *UserUpdateOne
RemovePetIDs removes the "pets" edge to Pet entities by IDs.
func (*UserUpdateOne) RemovePets ¶
func (uuo *UserUpdateOne) RemovePets(p ...*Pet) *UserUpdateOne
RemovePets removes "pets" edges to Pet entities.
func (*UserUpdateOne) Save ¶
func (uuo *UserUpdateOne) Save(ctx context.Context) (*User, error)
Save executes the query and returns the updated User entity.
func (*UserUpdateOne) SaveX ¶
func (uuo *UserUpdateOne) SaveX(ctx context.Context) *User
SaveX is like Save, but panics if an error occurs.
func (*UserUpdateOne) Select ¶
func (uuo *UserUpdateOne) Select(field string, fields ...string) *UserUpdateOne
Select allows selecting one or more fields (columns) of the returned entity. The default is selecting all fields defined in the entity schema.
func (*UserUpdateOne) SetAge ¶
func (uuo *UserUpdateOne) SetAge(i int) *UserUpdateOne
SetAge sets the "age" field.
func (*UserUpdateOne) SetName ¶
func (uuo *UserUpdateOne) SetName(s string) *UserUpdateOne
SetName sets the "name" field.
func (*UserUpdateOne) SetNillableAge ¶
func (uuo *UserUpdateOne) SetNillableAge(i *int) *UserUpdateOne
SetNillableAge sets the "age" field if the given value is not nil.
func (*UserUpdateOne) SetNillableName ¶
func (uuo *UserUpdateOne) SetNillableName(s *string) *UserUpdateOne
SetNillableName sets the "name" field if the given value is not nil.
func (*UserUpdateOne) Where ¶
func (uuo *UserUpdateOne) Where(ps ...predicate.User) *UserUpdateOne
Where appends a list predicates to the UserUpdate builder.
type ValidationError ¶
type ValidationError struct { Name string // Field or edge name. // contains filtered or unexported fields }
ValidationError returns when validating a field or edge fails.
func (*ValidationError) Error ¶
func (e *ValidationError) Error() string
Error implements the error interface.
func (*ValidationError) Unwrap ¶
func (e *ValidationError) Unwrap() error
Unwrap implements the errors.Wrapper interface.