Documentation ¶
Index ¶
- Constants
- 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 Blog
- type BlogClient
- func (c *BlogClient) Create() *BlogCreate
- func (c *BlogClient) CreateBulk(builders ...*BlogCreate) *BlogCreateBulk
- func (c *BlogClient) Delete() *BlogDelete
- func (c *BlogClient) DeleteOne(b *Blog) *BlogDeleteOne
- func (c *BlogClient) DeleteOneID(id int) *BlogDeleteOne
- func (c *BlogClient) Get(ctx context.Context, id int) (*Blog, error)
- func (c *BlogClient) GetX(ctx context.Context, id int) *Blog
- func (c *BlogClient) Hooks() []Hook
- func (c *BlogClient) Query() *BlogQuery
- func (c *BlogClient) QueryAuthor(b *Blog) *UserQuery
- func (c *BlogClient) Update() *BlogUpdate
- func (c *BlogClient) UpdateOne(b *Blog) *BlogUpdateOne
- func (c *BlogClient) UpdateOneID(id int) *BlogUpdateOne
- func (c *BlogClient) Use(hooks ...Hook)
- type BlogCreate
- func (bc *BlogCreate) Exec(ctx context.Context) error
- func (bc *BlogCreate) ExecX(ctx context.Context)
- func (bc *BlogCreate) Mutation() *BlogMutation
- func (bc *BlogCreate) Save(ctx context.Context) (*Blog, error)
- func (bc *BlogCreate) SaveX(ctx context.Context) *Blog
- func (bc *BlogCreate) SetAuthor(u *User) *BlogCreate
- func (bc *BlogCreate) SetAuthorID(id int) *BlogCreate
- func (bc *BlogCreate) SetBody(s string) *BlogCreate
- func (bc *BlogCreate) SetCreatedAt(t time.Time) *BlogCreate
- func (bc *BlogCreate) SetNillableAuthorID(id *int) *BlogCreate
- func (bc *BlogCreate) SetNillableCreatedAt(t *time.Time) *BlogCreate
- func (bc *BlogCreate) SetTitle(s string) *BlogCreate
- type BlogCreateBulk
- type BlogDelete
- type BlogDeleteOne
- type BlogEdges
- type BlogGroupBy
- func (bgb *BlogGroupBy) Aggregate(fns ...AggregateFunc) *BlogGroupBy
- func (s *BlogGroupBy) Bool(ctx context.Context) (_ bool, err error)
- func (s *BlogGroupBy) BoolX(ctx context.Context) bool
- func (s *BlogGroupBy) Bools(ctx context.Context) ([]bool, error)
- func (s *BlogGroupBy) BoolsX(ctx context.Context) []bool
- func (s *BlogGroupBy) Float64(ctx context.Context) (_ float64, err error)
- func (s *BlogGroupBy) Float64X(ctx context.Context) float64
- func (s *BlogGroupBy) Float64s(ctx context.Context) ([]float64, error)
- func (s *BlogGroupBy) Float64sX(ctx context.Context) []float64
- func (s *BlogGroupBy) Int(ctx context.Context) (_ int, err error)
- func (s *BlogGroupBy) IntX(ctx context.Context) int
- func (s *BlogGroupBy) Ints(ctx context.Context) ([]int, error)
- func (s *BlogGroupBy) IntsX(ctx context.Context) []int
- func (bgb *BlogGroupBy) Scan(ctx context.Context, v any) error
- func (s *BlogGroupBy) ScanX(ctx context.Context, v any)
- func (s *BlogGroupBy) String(ctx context.Context) (_ string, err error)
- func (s *BlogGroupBy) StringX(ctx context.Context) string
- func (s *BlogGroupBy) Strings(ctx context.Context) ([]string, error)
- func (s *BlogGroupBy) StringsX(ctx context.Context) []string
- type BlogMutation
- func (m *BlogMutation) AddField(name string, value ent.Value) error
- func (m *BlogMutation) AddedEdges() []string
- func (m *BlogMutation) AddedField(name string) (ent.Value, bool)
- func (m *BlogMutation) AddedFields() []string
- func (m *BlogMutation) AddedIDs(name string) []ent.Value
- func (m *BlogMutation) AuthorCleared() bool
- func (m *BlogMutation) AuthorID() (id int, exists bool)
- func (m *BlogMutation) AuthorIDs() (ids []int)
- func (m *BlogMutation) Body() (r string, exists bool)
- func (m *BlogMutation) ClearAuthor()
- func (m *BlogMutation) ClearEdge(name string) error
- func (m *BlogMutation) ClearField(name string) error
- func (m *BlogMutation) ClearedEdges() []string
- func (m *BlogMutation) ClearedFields() []string
- func (m BlogMutation) Client() *Client
- func (m *BlogMutation) CreatedAt() (r time.Time, exists bool)
- func (m *BlogMutation) EdgeCleared(name string) bool
- func (m *BlogMutation) Field(name string) (ent.Value, bool)
- func (m *BlogMutation) FieldCleared(name string) bool
- func (m *BlogMutation) Fields() []string
- func (m *BlogMutation) ID() (id int, exists bool)
- func (m *BlogMutation) IDs(ctx context.Context) ([]int, error)
- func (m *BlogMutation) OldBody(ctx context.Context) (v string, err error)
- func (m *BlogMutation) OldCreatedAt(ctx context.Context) (v time.Time, err error)
- func (m *BlogMutation) OldField(ctx context.Context, name string) (ent.Value, error)
- func (m *BlogMutation) OldTitle(ctx context.Context) (v string, err error)
- func (m *BlogMutation) Op() Op
- func (m *BlogMutation) RemovedEdges() []string
- func (m *BlogMutation) RemovedIDs(name string) []ent.Value
- func (m *BlogMutation) ResetAuthor()
- func (m *BlogMutation) ResetBody()
- func (m *BlogMutation) ResetCreatedAt()
- func (m *BlogMutation) ResetEdge(name string) error
- func (m *BlogMutation) ResetField(name string) error
- func (m *BlogMutation) ResetTitle()
- func (m *BlogMutation) SetAuthorID(id int)
- func (m *BlogMutation) SetBody(s string)
- func (m *BlogMutation) SetCreatedAt(t time.Time)
- func (m *BlogMutation) SetField(name string, value ent.Value) error
- func (m *BlogMutation) SetTitle(s string)
- func (m *BlogMutation) Title() (r string, exists bool)
- func (m BlogMutation) Tx() (*Tx, error)
- func (m *BlogMutation) Type() string
- func (m *BlogMutation) Where(ps ...predicate.Blog)
- type BlogQuery
- func (bq *BlogQuery) Aggregate(fns ...AggregateFunc) *BlogSelect
- func (bq *BlogQuery) All(ctx context.Context) ([]*Blog, error)
- func (bq *BlogQuery) AllX(ctx context.Context) []*Blog
- func (bq *BlogQuery) Clone() *BlogQuery
- func (bq *BlogQuery) Count(ctx context.Context) (int, error)
- func (bq *BlogQuery) CountX(ctx context.Context) int
- func (bq *BlogQuery) Exist(ctx context.Context) (bool, error)
- func (bq *BlogQuery) ExistX(ctx context.Context) bool
- func (bq *BlogQuery) First(ctx context.Context) (*Blog, error)
- func (bq *BlogQuery) FirstID(ctx context.Context) (id int, err error)
- func (bq *BlogQuery) FirstIDX(ctx context.Context) int
- func (bq *BlogQuery) FirstX(ctx context.Context) *Blog
- func (bq *BlogQuery) GroupBy(field string, fields ...string) *BlogGroupBy
- func (bq *BlogQuery) IDs(ctx context.Context) ([]int, error)
- func (bq *BlogQuery) IDsX(ctx context.Context) []int
- func (bq *BlogQuery) Limit(limit int) *BlogQuery
- func (bq *BlogQuery) Offset(offset int) *BlogQuery
- func (bq *BlogQuery) Only(ctx context.Context) (*Blog, error)
- func (bq *BlogQuery) OnlyID(ctx context.Context) (id int, err error)
- func (bq *BlogQuery) OnlyIDX(ctx context.Context) int
- func (bq *BlogQuery) OnlyX(ctx context.Context) *Blog
- func (bq *BlogQuery) Order(o ...OrderFunc) *BlogQuery
- func (bq *BlogQuery) QueryAuthor() *UserQuery
- func (bq *BlogQuery) Select(fields ...string) *BlogSelect
- func (bq *BlogQuery) Unique(unique bool) *BlogQuery
- func (bq *BlogQuery) Where(ps ...predicate.Blog) *BlogQuery
- func (bq *BlogQuery) WithAuthor(opts ...func(*UserQuery)) *BlogQuery
- type BlogSelect
- func (bs *BlogSelect) Aggregate(fns ...AggregateFunc) *BlogSelect
- func (s *BlogSelect) Bool(ctx context.Context) (_ bool, err error)
- func (s *BlogSelect) BoolX(ctx context.Context) bool
- func (s *BlogSelect) Bools(ctx context.Context) ([]bool, error)
- func (s *BlogSelect) BoolsX(ctx context.Context) []bool
- func (s *BlogSelect) Float64(ctx context.Context) (_ float64, err error)
- func (s *BlogSelect) Float64X(ctx context.Context) float64
- func (s *BlogSelect) Float64s(ctx context.Context) ([]float64, error)
- func (s *BlogSelect) Float64sX(ctx context.Context) []float64
- func (s *BlogSelect) Int(ctx context.Context) (_ int, err error)
- func (s *BlogSelect) IntX(ctx context.Context) int
- func (s *BlogSelect) Ints(ctx context.Context) ([]int, error)
- func (s *BlogSelect) IntsX(ctx context.Context) []int
- func (bs *BlogSelect) Scan(ctx context.Context, v any) error
- func (s *BlogSelect) ScanX(ctx context.Context, v any)
- func (s *BlogSelect) String(ctx context.Context) (_ string, err error)
- func (s *BlogSelect) StringX(ctx context.Context) string
- func (s *BlogSelect) Strings(ctx context.Context) ([]string, error)
- func (s *BlogSelect) StringsX(ctx context.Context) []string
- type BlogUpdate
- func (bu *BlogUpdate) ClearAuthor() *BlogUpdate
- func (bu *BlogUpdate) Exec(ctx context.Context) error
- func (bu *BlogUpdate) ExecX(ctx context.Context)
- func (bu *BlogUpdate) Mutation() *BlogMutation
- func (bu *BlogUpdate) Save(ctx context.Context) (int, error)
- func (bu *BlogUpdate) SaveX(ctx context.Context) int
- func (bu *BlogUpdate) SetAuthor(u *User) *BlogUpdate
- func (bu *BlogUpdate) SetAuthorID(id int) *BlogUpdate
- func (bu *BlogUpdate) SetBody(s string) *BlogUpdate
- func (bu *BlogUpdate) SetCreatedAt(t time.Time) *BlogUpdate
- func (bu *BlogUpdate) SetNillableAuthorID(id *int) *BlogUpdate
- func (bu *BlogUpdate) SetNillableCreatedAt(t *time.Time) *BlogUpdate
- func (bu *BlogUpdate) SetTitle(s string) *BlogUpdate
- func (bu *BlogUpdate) Where(ps ...predicate.Blog) *BlogUpdate
- type BlogUpdateOne
- func (buo *BlogUpdateOne) ClearAuthor() *BlogUpdateOne
- func (buo *BlogUpdateOne) Exec(ctx context.Context) error
- func (buo *BlogUpdateOne) ExecX(ctx context.Context)
- func (buo *BlogUpdateOne) Mutation() *BlogMutation
- func (buo *BlogUpdateOne) Save(ctx context.Context) (*Blog, error)
- func (buo *BlogUpdateOne) SaveX(ctx context.Context) *Blog
- func (buo *BlogUpdateOne) Select(field string, fields ...string) *BlogUpdateOne
- func (buo *BlogUpdateOne) SetAuthor(u *User) *BlogUpdateOne
- func (buo *BlogUpdateOne) SetAuthorID(id int) *BlogUpdateOne
- func (buo *BlogUpdateOne) SetBody(s string) *BlogUpdateOne
- func (buo *BlogUpdateOne) SetCreatedAt(t time.Time) *BlogUpdateOne
- func (buo *BlogUpdateOne) SetNillableAuthorID(id *int) *BlogUpdateOne
- func (buo *BlogUpdateOne) SetNillableCreatedAt(t *time.Time) *BlogUpdateOne
- func (buo *BlogUpdateOne) SetTitle(s string) *BlogUpdateOne
- type Blogs
- type Client
- type CommitFunc
- type CommitHook
- type Committer
- type ConstraintError
- type Hook
- type MutateFunc
- type Mutation
- type Mutator
- type NotFoundError
- type NotLoadedError
- type NotSingularError
- type Op
- type Option
- type OrderFunc
- type Policy
- type Query
- type RollbackFunc
- type RollbackHook
- type Rollbacker
- 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) Query() *UserQuery
- func (c *UserClient) QueryBlogPosts(u *User) *BlogQuery
- 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) AddBlogPostIDs(ids ...int) *UserCreate
- func (uc *UserCreate) AddBlogPosts(b ...*Blog) *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) SetEmail(s string) *UserCreate
- func (uc *UserCreate) SetName(s string) *UserCreate
- func (uc *UserCreate) SetNillableTitle(s *string) *UserCreate
- func (uc *UserCreate) SetTitle(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) AddBlogPostIDs(ids ...int)
- func (m *UserMutation) AddField(name string, value ent.Value) error
- 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) BlogPostsCleared() bool
- func (m *UserMutation) BlogPostsIDs() (ids []int)
- func (m *UserMutation) ClearBlogPosts()
- func (m *UserMutation) ClearEdge(name string) error
- func (m *UserMutation) ClearField(name string) error
- func (m *UserMutation) ClearTitle()
- 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) Email() (r string, exists 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) OldEmail(ctx context.Context) (v string, 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) OldTitle(ctx context.Context) (v string, err error)
- func (m *UserMutation) Op() Op
- func (m *UserMutation) RemoveBlogPostIDs(ids ...int)
- func (m *UserMutation) RemovedBlogPostsIDs() (ids []int)
- func (m *UserMutation) RemovedEdges() []string
- func (m *UserMutation) RemovedIDs(name string) []ent.Value
- func (m *UserMutation) ResetBlogPosts()
- func (m *UserMutation) ResetEdge(name string) error
- func (m *UserMutation) ResetEmail()
- func (m *UserMutation) ResetField(name string) error
- func (m *UserMutation) ResetName()
- func (m *UserMutation) ResetTitle()
- func (m *UserMutation) SetEmail(s string)
- func (m *UserMutation) SetField(name string, value ent.Value) error
- func (m *UserMutation) SetName(s string)
- func (m *UserMutation) SetTitle(s string)
- func (m *UserMutation) Title() (r string, exists bool)
- func (m *UserMutation) TitleCleared() bool
- func (m UserMutation) Tx() (*Tx, error)
- func (m *UserMutation) Type() string
- func (m *UserMutation) Where(ps ...predicate.User)
- 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) ([]int, 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 ...OrderFunc) *UserQuery
- func (uq *UserQuery) QueryBlogPosts() *BlogQuery
- 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) WithBlogPosts(opts ...func(*BlogQuery)) *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) AddBlogPostIDs(ids ...int) *UserUpdate
- func (uu *UserUpdate) AddBlogPosts(b ...*Blog) *UserUpdate
- func (uu *UserUpdate) ClearBlogPosts() *UserUpdate
- func (uu *UserUpdate) ClearTitle() *UserUpdate
- func (uu *UserUpdate) Exec(ctx context.Context) error
- func (uu *UserUpdate) ExecX(ctx context.Context)
- func (uu *UserUpdate) Mutation() *UserMutation
- func (uu *UserUpdate) RemoveBlogPostIDs(ids ...int) *UserUpdate
- func (uu *UserUpdate) RemoveBlogPosts(b ...*Blog) *UserUpdate
- func (uu *UserUpdate) Save(ctx context.Context) (int, error)
- func (uu *UserUpdate) SaveX(ctx context.Context) int
- func (uu *UserUpdate) SetEmail(s string) *UserUpdate
- func (uu *UserUpdate) SetName(s string) *UserUpdate
- func (uu *UserUpdate) SetNillableTitle(s *string) *UserUpdate
- func (uu *UserUpdate) SetTitle(s string) *UserUpdate
- func (uu *UserUpdate) Where(ps ...predicate.User) *UserUpdate
- type UserUpdateOne
- func (uuo *UserUpdateOne) AddBlogPostIDs(ids ...int) *UserUpdateOne
- func (uuo *UserUpdateOne) AddBlogPosts(b ...*Blog) *UserUpdateOne
- func (uuo *UserUpdateOne) ClearBlogPosts() *UserUpdateOne
- func (uuo *UserUpdateOne) ClearTitle() *UserUpdateOne
- func (uuo *UserUpdateOne) Exec(ctx context.Context) error
- func (uuo *UserUpdateOne) ExecX(ctx context.Context)
- func (uuo *UserUpdateOne) Mutation() *UserMutation
- func (uuo *UserUpdateOne) RemoveBlogPostIDs(ids ...int) *UserUpdateOne
- func (uuo *UserUpdateOne) RemoveBlogPosts(b ...*Blog) *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) SetEmail(s string) *UserUpdateOne
- func (uuo *UserUpdateOne) SetName(s string) *UserUpdateOne
- func (uuo *UserUpdateOne) SetNillableTitle(s *string) *UserUpdateOne
- func (uuo *UserUpdateOne) SetTitle(s string) *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. TypeBlog = "Blog" TypeUser = "User" )
Variables ¶
This section is empty.
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(ent.As(ent.Sum(field1), "sum_field1"), (ent.As(ent.Sum(field2), "sum_field2")). Scan(ctx, &v)
func Count ¶
func Count() AggregateFunc
Count applies the "count" aggregation function on each group.
func Max ¶
func Max(field string) AggregateFunc
Max applies the "max" aggregation function on the given field of each group.
func Mean ¶
func Mean(field string) AggregateFunc
Mean applies the "mean" aggregation function on the given field of each group.
func Min ¶
func Min(field string) AggregateFunc
Min applies the "min" aggregation function on the given field of each group.
func Sum ¶
func Sum(field string) AggregateFunc
Sum applies the "sum" aggregation function on the given field of each group.
type Blog ¶
type Blog struct { // ID of the ent. ID int `json:"id,omitempty"` // Title holds the value of the "title" field. Title string `json:"title,omitempty"` // Body holds the value of the "body" field. Body string `json:"body,omitempty"` // CreatedAt holds the value of the "created_at" field. CreatedAt time.Time `json:"created_at,omitempty"` // Edges holds the relations/edges for other nodes in the graph. // The values are being populated by the BlogQuery when eager-loading is set. Edges BlogEdges `json:"edges"` // contains filtered or unexported fields }
Blog is the model entity for the Blog schema.
func (*Blog) QueryAuthor ¶
QueryAuthor queries the "author" edge of the Blog entity.
func (*Blog) Unwrap ¶
Unwrap unwraps the Blog 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 (*Blog) Update ¶
func (b *Blog) Update() *BlogUpdateOne
Update returns a builder for updating this Blog. Note that you need to call Blog.Unwrap() before calling this method if this Blog was returned from a transaction, and the transaction was committed or rolled back.
type BlogClient ¶
type BlogClient struct {
// contains filtered or unexported fields
}
BlogClient is a client for the Blog schema.
func NewBlogClient ¶
func NewBlogClient(c config) *BlogClient
NewBlogClient returns a client for the Blog from the given config.
func (*BlogClient) Create ¶
func (c *BlogClient) Create() *BlogCreate
Create returns a builder for creating a Blog entity.
func (*BlogClient) CreateBulk ¶
func (c *BlogClient) CreateBulk(builders ...*BlogCreate) *BlogCreateBulk
CreateBulk returns a builder for creating a bulk of Blog entities.
func (*BlogClient) Delete ¶
func (c *BlogClient) Delete() *BlogDelete
Delete returns a delete builder for Blog.
func (*BlogClient) DeleteOne ¶
func (c *BlogClient) DeleteOne(b *Blog) *BlogDeleteOne
DeleteOne returns a builder for deleting the given entity.
func (*BlogClient) DeleteOneID ¶
func (c *BlogClient) DeleteOneID(id int) *BlogDeleteOne
DeleteOneID returns a builder for deleting the given entity by its id.
func (*BlogClient) GetX ¶
func (c *BlogClient) GetX(ctx context.Context, id int) *Blog
GetX is like Get, but panics if an error occurs.
func (*BlogClient) Query ¶
func (c *BlogClient) Query() *BlogQuery
Query returns a query builder for Blog.
func (*BlogClient) QueryAuthor ¶
func (c *BlogClient) QueryAuthor(b *Blog) *UserQuery
QueryAuthor queries the author edge of a Blog.
func (*BlogClient) Update ¶
func (c *BlogClient) Update() *BlogUpdate
Update returns an update builder for Blog.
func (*BlogClient) UpdateOne ¶
func (c *BlogClient) UpdateOne(b *Blog) *BlogUpdateOne
UpdateOne returns an update builder for the given entity.
func (*BlogClient) UpdateOneID ¶
func (c *BlogClient) UpdateOneID(id int) *BlogUpdateOne
UpdateOneID returns an update builder for the given id.
func (*BlogClient) Use ¶
func (c *BlogClient) Use(hooks ...Hook)
Use adds a list of mutation hooks to the hooks stack. A call to `Use(f, g, h)` equals to `blog.Hooks(f(g(h())))`.
type BlogCreate ¶
type BlogCreate struct {
// contains filtered or unexported fields
}
BlogCreate is the builder for creating a Blog entity.
func (*BlogCreate) Exec ¶
func (bc *BlogCreate) Exec(ctx context.Context) error
Exec executes the query.
func (*BlogCreate) ExecX ¶
func (bc *BlogCreate) ExecX(ctx context.Context)
ExecX is like Exec, but panics if an error occurs.
func (*BlogCreate) Mutation ¶
func (bc *BlogCreate) Mutation() *BlogMutation
Mutation returns the BlogMutation object of the builder.
func (*BlogCreate) Save ¶
func (bc *BlogCreate) Save(ctx context.Context) (*Blog, error)
Save creates the Blog in the database.
func (*BlogCreate) SaveX ¶
func (bc *BlogCreate) SaveX(ctx context.Context) *Blog
SaveX calls Save and panics if Save returns an error.
func (*BlogCreate) SetAuthor ¶
func (bc *BlogCreate) SetAuthor(u *User) *BlogCreate
SetAuthor sets the "author" edge to the User entity.
func (*BlogCreate) SetAuthorID ¶
func (bc *BlogCreate) SetAuthorID(id int) *BlogCreate
SetAuthorID sets the "author" edge to the User entity by ID.
func (*BlogCreate) SetBody ¶
func (bc *BlogCreate) SetBody(s string) *BlogCreate
SetBody sets the "body" field.
func (*BlogCreate) SetCreatedAt ¶
func (bc *BlogCreate) SetCreatedAt(t time.Time) *BlogCreate
SetCreatedAt sets the "created_at" field.
func (*BlogCreate) SetNillableAuthorID ¶
func (bc *BlogCreate) SetNillableAuthorID(id *int) *BlogCreate
SetNillableAuthorID sets the "author" edge to the User entity by ID if the given value is not nil.
func (*BlogCreate) SetNillableCreatedAt ¶
func (bc *BlogCreate) SetNillableCreatedAt(t *time.Time) *BlogCreate
SetNillableCreatedAt sets the "created_at" field if the given value is not nil.
func (*BlogCreate) SetTitle ¶
func (bc *BlogCreate) SetTitle(s string) *BlogCreate
SetTitle sets the "title" field.
type BlogCreateBulk ¶
type BlogCreateBulk struct {
// contains filtered or unexported fields
}
BlogCreateBulk is the builder for creating many Blog entities in bulk.
func (*BlogCreateBulk) Exec ¶
func (bcb *BlogCreateBulk) Exec(ctx context.Context) error
Exec executes the query.
func (*BlogCreateBulk) ExecX ¶
func (bcb *BlogCreateBulk) ExecX(ctx context.Context)
ExecX is like Exec, but panics if an error occurs.
type BlogDelete ¶
type BlogDelete struct {
// contains filtered or unexported fields
}
BlogDelete is the builder for deleting a Blog entity.
func (*BlogDelete) Exec ¶
func (bd *BlogDelete) Exec(ctx context.Context) (int, error)
Exec executes the deletion query and returns how many vertices were deleted.
func (*BlogDelete) ExecX ¶
func (bd *BlogDelete) ExecX(ctx context.Context) int
ExecX is like Exec, but panics if an error occurs.
func (*BlogDelete) Where ¶
func (bd *BlogDelete) Where(ps ...predicate.Blog) *BlogDelete
Where appends a list predicates to the BlogDelete builder.
type BlogDeleteOne ¶
type BlogDeleteOne struct {
// contains filtered or unexported fields
}
BlogDeleteOne is the builder for deleting a single Blog entity.
func (*BlogDeleteOne) Exec ¶
func (bdo *BlogDeleteOne) Exec(ctx context.Context) error
Exec executes the deletion query.
func (*BlogDeleteOne) ExecX ¶
func (bdo *BlogDeleteOne) ExecX(ctx context.Context)
ExecX is like Exec, but panics if an error occurs.
type BlogEdges ¶
type BlogEdges struct { // Author holds the value of the author edge. Author *User `json:"author,omitempty"` // contains filtered or unexported fields }
BlogEdges holds the relations/edges for other nodes in the graph.
func (BlogEdges) AuthorOrErr ¶
AuthorOrErr returns the Author value or an error if the edge was not loaded in eager-loading, or loaded but was not found.
type BlogGroupBy ¶
type BlogGroupBy struct {
// contains filtered or unexported fields
}
BlogGroupBy is the group-by builder for Blog entities.
func (*BlogGroupBy) Aggregate ¶
func (bgb *BlogGroupBy) Aggregate(fns ...AggregateFunc) *BlogGroupBy
Aggregate adds the given aggregation functions to the group-by query.
func (*BlogGroupBy) Bool ¶
Bool returns a single bool from a selector. It is only allowed when selecting one field.
func (*BlogGroupBy) Bools ¶
Bools returns list of bools from a selector. It is only allowed when selecting one field.
func (*BlogGroupBy) Float64 ¶
Float64 returns a single float64 from a selector. It is only allowed when selecting one field.
func (*BlogGroupBy) Float64s ¶
Float64s returns list of float64s from a selector. It is only allowed when selecting one field.
func (*BlogGroupBy) Int ¶
Int returns a single int from a selector. It is only allowed when selecting one field.
func (*BlogGroupBy) Ints ¶
Ints returns list of ints from a selector. It is only allowed when selecting one field.
func (*BlogGroupBy) Scan ¶
func (bgb *BlogGroupBy) Scan(ctx context.Context, v any) error
Scan applies the group-by query and scans the result into the given value.
func (*BlogGroupBy) String ¶
String returns a single string from a selector. It is only allowed when selecting one field.
type BlogMutation ¶
type BlogMutation struct {
// contains filtered or unexported fields
}
BlogMutation represents an operation that mutates the Blog nodes in the graph.
func (*BlogMutation) AddField ¶
func (m *BlogMutation) 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 (*BlogMutation) AddedEdges ¶
func (m *BlogMutation) AddedEdges() []string
AddedEdges returns all edge names that were set/added in this mutation.
func (*BlogMutation) AddedField ¶
func (m *BlogMutation) 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 (*BlogMutation) AddedFields ¶
func (m *BlogMutation) AddedFields() []string
AddedFields returns all numeric fields that were incremented/decremented during this mutation.
func (*BlogMutation) AddedIDs ¶
func (m *BlogMutation) AddedIDs(name string) []ent.Value
AddedIDs returns all IDs (to other nodes) that were added for the given edge name in this mutation.
func (*BlogMutation) AuthorCleared ¶
func (m *BlogMutation) AuthorCleared() bool
AuthorCleared reports if the "author" edge to the User entity was cleared.
func (*BlogMutation) AuthorID ¶
func (m *BlogMutation) AuthorID() (id int, exists bool)
AuthorID returns the "author" edge ID in the mutation.
func (*BlogMutation) AuthorIDs ¶
func (m *BlogMutation) AuthorIDs() (ids []int)
AuthorIDs returns the "author" edge IDs in the mutation. Note that IDs always returns len(IDs) <= 1 for unique edges, and you should use AuthorID instead. It exists only for internal usage by the builders.
func (*BlogMutation) Body ¶
func (m *BlogMutation) Body() (r string, exists bool)
Body returns the value of the "body" field in the mutation.
func (*BlogMutation) ClearAuthor ¶
func (m *BlogMutation) ClearAuthor()
ClearAuthor clears the "author" edge to the User entity.
func (*BlogMutation) ClearEdge ¶
func (m *BlogMutation) 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 (*BlogMutation) ClearField ¶
func (m *BlogMutation) 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 (*BlogMutation) ClearedEdges ¶
func (m *BlogMutation) ClearedEdges() []string
ClearedEdges returns all edge names that were cleared in this mutation.
func (*BlogMutation) ClearedFields ¶
func (m *BlogMutation) ClearedFields() []string
ClearedFields returns all nullable fields that were cleared during this mutation.
func (BlogMutation) Client ¶
func (m BlogMutation) 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 (*BlogMutation) CreatedAt ¶
func (m *BlogMutation) CreatedAt() (r time.Time, exists bool)
CreatedAt returns the value of the "created_at" field in the mutation.
func (*BlogMutation) EdgeCleared ¶
func (m *BlogMutation) EdgeCleared(name string) bool
EdgeCleared returns a boolean which indicates if the edge with the given name was cleared in this mutation.
func (*BlogMutation) Field ¶
func (m *BlogMutation) 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 (*BlogMutation) FieldCleared ¶
func (m *BlogMutation) FieldCleared(name string) bool
FieldCleared returns a boolean indicating if a field with the given name was cleared in this mutation.
func (*BlogMutation) Fields ¶
func (m *BlogMutation) 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 (*BlogMutation) ID ¶
func (m *BlogMutation) 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 (*BlogMutation) IDs ¶
func (m *BlogMutation) 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 (*BlogMutation) OldBody ¶
func (m *BlogMutation) OldBody(ctx context.Context) (v string, err error)
OldBody returns the old "body" field's value of the Blog entity. If the Blog 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 (*BlogMutation) OldCreatedAt ¶
OldCreatedAt returns the old "created_at" field's value of the Blog entity. If the Blog 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 (*BlogMutation) 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 (*BlogMutation) OldTitle ¶
func (m *BlogMutation) OldTitle(ctx context.Context) (v string, err error)
OldTitle returns the old "title" field's value of the Blog entity. If the Blog 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 (*BlogMutation) RemovedEdges ¶
func (m *BlogMutation) RemovedEdges() []string
RemovedEdges returns all edge names that were removed in this mutation.
func (*BlogMutation) RemovedIDs ¶
func (m *BlogMutation) 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 (*BlogMutation) ResetAuthor ¶
func (m *BlogMutation) ResetAuthor()
ResetAuthor resets all changes to the "author" edge.
func (*BlogMutation) ResetBody ¶
func (m *BlogMutation) ResetBody()
ResetBody resets all changes to the "body" field.
func (*BlogMutation) ResetCreatedAt ¶
func (m *BlogMutation) ResetCreatedAt()
ResetCreatedAt resets all changes to the "created_at" field.
func (*BlogMutation) ResetEdge ¶
func (m *BlogMutation) 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 (*BlogMutation) ResetField ¶
func (m *BlogMutation) 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 (*BlogMutation) ResetTitle ¶
func (m *BlogMutation) ResetTitle()
ResetTitle resets all changes to the "title" field.
func (*BlogMutation) SetAuthorID ¶
func (m *BlogMutation) SetAuthorID(id int)
SetAuthorID sets the "author" edge to the User entity by id.
func (*BlogMutation) SetBody ¶
func (m *BlogMutation) SetBody(s string)
SetBody sets the "body" field.
func (*BlogMutation) SetCreatedAt ¶
func (m *BlogMutation) SetCreatedAt(t time.Time)
SetCreatedAt sets the "created_at" field.
func (*BlogMutation) SetField ¶
func (m *BlogMutation) 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 (*BlogMutation) SetTitle ¶
func (m *BlogMutation) SetTitle(s string)
SetTitle sets the "title" field.
func (*BlogMutation) Title ¶
func (m *BlogMutation) Title() (r string, exists bool)
Title returns the value of the "title" field in the mutation.
func (BlogMutation) Tx ¶
func (m BlogMutation) Tx() (*Tx, error)
Tx returns an `ent.Tx` for mutations that were executed in transactions; it returns an error otherwise.
func (*BlogMutation) Type ¶
func (m *BlogMutation) Type() string
Type returns the node type of this mutation (Blog).
func (*BlogMutation) Where ¶
func (m *BlogMutation) Where(ps ...predicate.Blog)
Where appends a list predicates to the BlogMutation builder.
type BlogQuery ¶
type BlogQuery struct {
// contains filtered or unexported fields
}
BlogQuery is the builder for querying Blog entities.
func (*BlogQuery) Aggregate ¶
func (bq *BlogQuery) Aggregate(fns ...AggregateFunc) *BlogSelect
Aggregate returns a BlogSelect configured with the given aggregations.
func (*BlogQuery) Clone ¶
Clone returns a duplicate of the BlogQuery builder, including all associated steps. It can be used to prepare common query builders and use them differently after the clone is made.
func (*BlogQuery) First ¶
First returns the first Blog entity from the query. Returns a *NotFoundError when no Blog was found.
func (*BlogQuery) FirstID ¶
FirstID returns the first Blog ID from the query. Returns a *NotFoundError when no Blog ID was found.
func (*BlogQuery) GroupBy ¶
func (bq *BlogQuery) GroupBy(field string, fields ...string) *BlogGroupBy
GroupBy is used to group vertices by one or more fields/columns. It is often used with aggregate functions, like: count, max, mean, min, sum.
Example:
var v []struct { Title string `json:"title,omitempty"` Count int `json:"count,omitempty"` } client.Blog.Query(). GroupBy(blog.FieldTitle). Aggregate(ent.Count()). Scan(ctx, &v)
func (*BlogQuery) Only ¶
Only returns a single Blog entity found by the query, ensuring it only returns one. Returns a *NotSingularError when more than one Blog entity is found. Returns a *NotFoundError when no Blog entities are found.
func (*BlogQuery) OnlyID ¶
OnlyID is like Only, but returns the only Blog ID in the query. Returns a *NotSingularError when more than one Blog ID is found. Returns a *NotFoundError when no entities are found.
func (*BlogQuery) QueryAuthor ¶
QueryAuthor chains the current query on the "author" edge.
func (*BlogQuery) Select ¶
func (bq *BlogQuery) Select(fields ...string) *BlogSelect
Select allows the selection one or more fields/columns for the given query, instead of selecting all fields in the entity.
Example:
var v []struct { Title string `json:"title,omitempty"` } client.Blog.Query(). Select(blog.FieldTitle). Scan(ctx, &v)
func (*BlogQuery) 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 (*BlogQuery) WithAuthor ¶
WithAuthor tells the query-builder to eager-load the nodes that are connected to the "author" edge. The optional arguments are used to configure the query builder of the edge.
type BlogSelect ¶
type BlogSelect struct { *BlogQuery // contains filtered or unexported fields }
BlogSelect is the builder for selecting fields of Blog entities.
func (*BlogSelect) Aggregate ¶
func (bs *BlogSelect) Aggregate(fns ...AggregateFunc) *BlogSelect
Aggregate adds the given aggregation functions to the selector query.
func (*BlogSelect) Bool ¶
Bool returns a single bool from a selector. It is only allowed when selecting one field.
func (*BlogSelect) Bools ¶
Bools returns list of bools from a selector. It is only allowed when selecting one field.
func (*BlogSelect) Float64 ¶
Float64 returns a single float64 from a selector. It is only allowed when selecting one field.
func (*BlogSelect) Float64s ¶
Float64s returns list of float64s from a selector. It is only allowed when selecting one field.
func (*BlogSelect) Int ¶
Int returns a single int from a selector. It is only allowed when selecting one field.
func (*BlogSelect) Ints ¶
Ints returns list of ints from a selector. It is only allowed when selecting one field.
func (*BlogSelect) Scan ¶
func (bs *BlogSelect) Scan(ctx context.Context, v any) error
Scan applies the selector query and scans the result into the given value.
func (*BlogSelect) String ¶
String returns a single string from a selector. It is only allowed when selecting one field.
type BlogUpdate ¶
type BlogUpdate struct {
// contains filtered or unexported fields
}
BlogUpdate is the builder for updating Blog entities.
func (*BlogUpdate) ClearAuthor ¶
func (bu *BlogUpdate) ClearAuthor() *BlogUpdate
ClearAuthor clears the "author" edge to the User entity.
func (*BlogUpdate) Exec ¶
func (bu *BlogUpdate) Exec(ctx context.Context) error
Exec executes the query.
func (*BlogUpdate) ExecX ¶
func (bu *BlogUpdate) ExecX(ctx context.Context)
ExecX is like Exec, but panics if an error occurs.
func (*BlogUpdate) Mutation ¶
func (bu *BlogUpdate) Mutation() *BlogMutation
Mutation returns the BlogMutation object of the builder.
func (*BlogUpdate) Save ¶
func (bu *BlogUpdate) Save(ctx context.Context) (int, error)
Save executes the query and returns the number of nodes affected by the update operation.
func (*BlogUpdate) SaveX ¶
func (bu *BlogUpdate) SaveX(ctx context.Context) int
SaveX is like Save, but panics if an error occurs.
func (*BlogUpdate) SetAuthor ¶
func (bu *BlogUpdate) SetAuthor(u *User) *BlogUpdate
SetAuthor sets the "author" edge to the User entity.
func (*BlogUpdate) SetAuthorID ¶
func (bu *BlogUpdate) SetAuthorID(id int) *BlogUpdate
SetAuthorID sets the "author" edge to the User entity by ID.
func (*BlogUpdate) SetBody ¶
func (bu *BlogUpdate) SetBody(s string) *BlogUpdate
SetBody sets the "body" field.
func (*BlogUpdate) SetCreatedAt ¶
func (bu *BlogUpdate) SetCreatedAt(t time.Time) *BlogUpdate
SetCreatedAt sets the "created_at" field.
func (*BlogUpdate) SetNillableAuthorID ¶
func (bu *BlogUpdate) SetNillableAuthorID(id *int) *BlogUpdate
SetNillableAuthorID sets the "author" edge to the User entity by ID if the given value is not nil.
func (*BlogUpdate) SetNillableCreatedAt ¶
func (bu *BlogUpdate) SetNillableCreatedAt(t *time.Time) *BlogUpdate
SetNillableCreatedAt sets the "created_at" field if the given value is not nil.
func (*BlogUpdate) SetTitle ¶
func (bu *BlogUpdate) SetTitle(s string) *BlogUpdate
SetTitle sets the "title" field.
func (*BlogUpdate) Where ¶
func (bu *BlogUpdate) Where(ps ...predicate.Blog) *BlogUpdate
Where appends a list predicates to the BlogUpdate builder.
type BlogUpdateOne ¶
type BlogUpdateOne struct {
// contains filtered or unexported fields
}
BlogUpdateOne is the builder for updating a single Blog entity.
func (*BlogUpdateOne) ClearAuthor ¶
func (buo *BlogUpdateOne) ClearAuthor() *BlogUpdateOne
ClearAuthor clears the "author" edge to the User entity.
func (*BlogUpdateOne) Exec ¶
func (buo *BlogUpdateOne) Exec(ctx context.Context) error
Exec executes the query on the entity.
func (*BlogUpdateOne) ExecX ¶
func (buo *BlogUpdateOne) ExecX(ctx context.Context)
ExecX is like Exec, but panics if an error occurs.
func (*BlogUpdateOne) Mutation ¶
func (buo *BlogUpdateOne) Mutation() *BlogMutation
Mutation returns the BlogMutation object of the builder.
func (*BlogUpdateOne) Save ¶
func (buo *BlogUpdateOne) Save(ctx context.Context) (*Blog, error)
Save executes the query and returns the updated Blog entity.
func (*BlogUpdateOne) SaveX ¶
func (buo *BlogUpdateOne) SaveX(ctx context.Context) *Blog
SaveX is like Save, but panics if an error occurs.
func (*BlogUpdateOne) Select ¶
func (buo *BlogUpdateOne) Select(field string, fields ...string) *BlogUpdateOne
Select allows selecting one or more fields (columns) of the returned entity. The default is selecting all fields defined in the entity schema.
func (*BlogUpdateOne) SetAuthor ¶
func (buo *BlogUpdateOne) SetAuthor(u *User) *BlogUpdateOne
SetAuthor sets the "author" edge to the User entity.
func (*BlogUpdateOne) SetAuthorID ¶
func (buo *BlogUpdateOne) SetAuthorID(id int) *BlogUpdateOne
SetAuthorID sets the "author" edge to the User entity by ID.
func (*BlogUpdateOne) SetBody ¶
func (buo *BlogUpdateOne) SetBody(s string) *BlogUpdateOne
SetBody sets the "body" field.
func (*BlogUpdateOne) SetCreatedAt ¶
func (buo *BlogUpdateOne) SetCreatedAt(t time.Time) *BlogUpdateOne
SetCreatedAt sets the "created_at" field.
func (*BlogUpdateOne) SetNillableAuthorID ¶
func (buo *BlogUpdateOne) SetNillableAuthorID(id *int) *BlogUpdateOne
SetNillableAuthorID sets the "author" edge to the User entity by ID if the given value is not nil.
func (*BlogUpdateOne) SetNillableCreatedAt ¶
func (buo *BlogUpdateOne) SetNillableCreatedAt(t *time.Time) *BlogUpdateOne
SetNillableCreatedAt sets the "created_at" field if the given value is not nil.
func (*BlogUpdateOne) SetTitle ¶
func (buo *BlogUpdateOne) SetTitle(s string) *BlogUpdateOne
SetTitle sets the "title" field.
type Client ¶
type Client struct { // Schema is the client for creating, migrating and dropping schema. Schema *migrate.Schema // Blog is the client for interacting with the Blog builders. Blog *BlogClient // 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(). Blog. Query(). Count(ctx)
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 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 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 Tx ¶
type Tx struct { // Blog is the client for interacting with the Blog builders. Blog *BlogClient // 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"` // Email holds the value of the "email" field. Email string `json:"email,omitempty"` // Title holds the value of the "title" field. Title string `json:"title,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) QueryBlogPosts ¶
QueryBlogPosts queries the "blog_posts" edge of the User entity.
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) Query ¶
func (c *UserClient) Query() *UserQuery
Query returns a query builder for User.
func (*UserClient) QueryBlogPosts ¶
func (c *UserClient) QueryBlogPosts(u *User) *BlogQuery
QueryBlogPosts queries the blog_posts 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) AddBlogPostIDs ¶
func (uc *UserCreate) AddBlogPostIDs(ids ...int) *UserCreate
AddBlogPostIDs adds the "blog_posts" edge to the Blog entity by IDs.
func (*UserCreate) AddBlogPosts ¶
func (uc *UserCreate) AddBlogPosts(b ...*Blog) *UserCreate
AddBlogPosts adds the "blog_posts" edges to the Blog 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) SetEmail ¶
func (uc *UserCreate) SetEmail(s string) *UserCreate
SetEmail sets the "email" field.
func (*UserCreate) SetName ¶
func (uc *UserCreate) SetName(s string) *UserCreate
SetName sets the "name" field.
func (*UserCreate) SetNillableTitle ¶
func (uc *UserCreate) SetNillableTitle(s *string) *UserCreate
SetNillableTitle sets the "title" field if the given value is not nil.
func (*UserCreate) SetTitle ¶
func (uc *UserCreate) SetTitle(s string) *UserCreate
SetTitle sets the "title" 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.
type UserEdges ¶
type UserEdges struct { // BlogPosts holds the value of the blog_posts edge. BlogPosts []*Blog `json:"blog_posts,omitempty"` // contains filtered or unexported fields }
UserEdges holds the relations/edges for other nodes in the graph.
func (UserEdges) BlogPostsOrErr ¶
BlogPostsOrErr returns the BlogPosts value or an error if the edge was not loaded in eager-loading.
type UserGroupBy ¶
type UserGroupBy struct {
// contains filtered or unexported fields
}
UserGroupBy is the group-by builder for User entities.
func (*UserGroupBy) Aggregate ¶
func (ugb *UserGroupBy) Aggregate(fns ...AggregateFunc) *UserGroupBy
Aggregate adds the given aggregation functions to the group-by query.
func (*UserGroupBy) Bool ¶
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 group-by 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) AddBlogPostIDs ¶
func (m *UserMutation) AddBlogPostIDs(ids ...int)
AddBlogPostIDs adds the "blog_posts" edge to the Blog entity by ids.
func (*UserMutation) AddField ¶
func (m *UserMutation) AddField(name string, value ent.Value) error
AddField adds the value to the field with the given name. It returns an error if the field is not defined in the schema, or if the type mismatched the field type.
func (*UserMutation) 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) BlogPostsCleared ¶
func (m *UserMutation) BlogPostsCleared() bool
BlogPostsCleared reports if the "blog_posts" edge to the Blog entity was cleared.
func (*UserMutation) BlogPostsIDs ¶
func (m *UserMutation) BlogPostsIDs() (ids []int)
BlogPostsIDs returns the "blog_posts" edge IDs in the mutation.
func (*UserMutation) ClearBlogPosts ¶
func (m *UserMutation) ClearBlogPosts()
ClearBlogPosts clears the "blog_posts" edge to the Blog entity.
func (*UserMutation) ClearEdge ¶
func (m *UserMutation) ClearEdge(name string) error
ClearEdge clears the value of the edge with the given name. It returns an error if that edge is not defined in the schema.
func (*UserMutation) ClearField ¶
func (m *UserMutation) ClearField(name string) error
ClearField clears the value of the field with the given name. It returns an error if the field is not defined in the schema.
func (*UserMutation) ClearTitle ¶
func (m *UserMutation) ClearTitle()
ClearTitle clears the value of the "title" field.
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) Email ¶
func (m *UserMutation) Email() (r string, exists bool)
Email returns the value of the "email" field in the 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) OldEmail ¶
func (m *UserMutation) OldEmail(ctx context.Context) (v string, err error)
OldEmail returns the old "email" 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) OldTitle ¶
func (m *UserMutation) OldTitle(ctx context.Context) (v string, err error)
OldTitle returns the old "title" 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) RemoveBlogPostIDs ¶
func (m *UserMutation) RemoveBlogPostIDs(ids ...int)
RemoveBlogPostIDs removes the "blog_posts" edge to the Blog entity by IDs.
func (*UserMutation) RemovedBlogPostsIDs ¶
func (m *UserMutation) RemovedBlogPostsIDs() (ids []int)
RemovedBlogPosts returns the removed IDs of the "blog_posts" edge to the Blog entity.
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) ResetBlogPosts ¶
func (m *UserMutation) ResetBlogPosts()
ResetBlogPosts resets all changes to the "blog_posts" edge.
func (*UserMutation) ResetEdge ¶
func (m *UserMutation) ResetEdge(name string) error
ResetEdge resets all changes to the edge with the given name in this mutation. It returns an error if the edge is not defined in the schema.
func (*UserMutation) ResetEmail ¶
func (m *UserMutation) ResetEmail()
ResetEmail resets all changes to the "email" field.
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) ResetTitle ¶
func (m *UserMutation) ResetTitle()
ResetTitle resets all changes to the "title" field.
func (*UserMutation) SetEmail ¶
func (m *UserMutation) SetEmail(s string)
SetEmail sets the "email" field.
func (*UserMutation) SetField ¶
func (m *UserMutation) SetField(name string, value ent.Value) error
SetField sets the value of a field with the given name. It returns an error if the field is not defined in the schema, or if the type mismatched the field type.
func (*UserMutation) SetName ¶
func (m *UserMutation) SetName(s string)
SetName sets the "name" field.
func (*UserMutation) SetTitle ¶
func (m *UserMutation) SetTitle(s string)
SetTitle sets the "title" field.
func (*UserMutation) Title ¶
func (m *UserMutation) Title() (r string, exists bool)
Title returns the value of the "title" field in the mutation.
func (*UserMutation) TitleCleared ¶
func (m *UserMutation) TitleCleared() bool
TitleCleared returns if the "title" field was cleared in this mutation.
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.
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(ent.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) QueryBlogPosts ¶
QueryBlogPosts chains the current query on the "blog_posts" edge.
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.
func (*UserQuery) WithBlogPosts ¶
WithBlogPosts tells the query-builder to eager-load the nodes that are connected to the "blog_posts" edge. The optional arguments are used to configure the query builder of the edge.
type UserSelect ¶
type UserSelect struct { *UserQuery // contains filtered or unexported fields }
UserSelect is the builder for selecting fields of User entities.
func (*UserSelect) 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) AddBlogPostIDs ¶
func (uu *UserUpdate) AddBlogPostIDs(ids ...int) *UserUpdate
AddBlogPostIDs adds the "blog_posts" edge to the Blog entity by IDs.
func (*UserUpdate) AddBlogPosts ¶
func (uu *UserUpdate) AddBlogPosts(b ...*Blog) *UserUpdate
AddBlogPosts adds the "blog_posts" edges to the Blog entity.
func (*UserUpdate) ClearBlogPosts ¶
func (uu *UserUpdate) ClearBlogPosts() *UserUpdate
ClearBlogPosts clears all "blog_posts" edges to the Blog entity.
func (*UserUpdate) ClearTitle ¶
func (uu *UserUpdate) ClearTitle() *UserUpdate
ClearTitle clears the value of the "title" field.
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) RemoveBlogPostIDs ¶
func (uu *UserUpdate) RemoveBlogPostIDs(ids ...int) *UserUpdate
RemoveBlogPostIDs removes the "blog_posts" edge to Blog entities by IDs.
func (*UserUpdate) RemoveBlogPosts ¶
func (uu *UserUpdate) RemoveBlogPosts(b ...*Blog) *UserUpdate
RemoveBlogPosts removes "blog_posts" edges to Blog 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) SetEmail ¶
func (uu *UserUpdate) SetEmail(s string) *UserUpdate
SetEmail sets the "email" field.
func (*UserUpdate) SetName ¶
func (uu *UserUpdate) SetName(s string) *UserUpdate
SetName sets the "name" field.
func (*UserUpdate) SetNillableTitle ¶
func (uu *UserUpdate) SetNillableTitle(s *string) *UserUpdate
SetNillableTitle sets the "title" field if the given value is not nil.
func (*UserUpdate) SetTitle ¶
func (uu *UserUpdate) SetTitle(s string) *UserUpdate
SetTitle sets the "title" field.
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) AddBlogPostIDs ¶
func (uuo *UserUpdateOne) AddBlogPostIDs(ids ...int) *UserUpdateOne
AddBlogPostIDs adds the "blog_posts" edge to the Blog entity by IDs.
func (*UserUpdateOne) AddBlogPosts ¶
func (uuo *UserUpdateOne) AddBlogPosts(b ...*Blog) *UserUpdateOne
AddBlogPosts adds the "blog_posts" edges to the Blog entity.
func (*UserUpdateOne) ClearBlogPosts ¶
func (uuo *UserUpdateOne) ClearBlogPosts() *UserUpdateOne
ClearBlogPosts clears all "blog_posts" edges to the Blog entity.
func (*UserUpdateOne) ClearTitle ¶
func (uuo *UserUpdateOne) ClearTitle() *UserUpdateOne
ClearTitle clears the value of the "title" field.
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) RemoveBlogPostIDs ¶
func (uuo *UserUpdateOne) RemoveBlogPostIDs(ids ...int) *UserUpdateOne
RemoveBlogPostIDs removes the "blog_posts" edge to Blog entities by IDs.
func (*UserUpdateOne) RemoveBlogPosts ¶
func (uuo *UserUpdateOne) RemoveBlogPosts(b ...*Blog) *UserUpdateOne
RemoveBlogPosts removes "blog_posts" edges to Blog 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) SetEmail ¶
func (uuo *UserUpdateOne) SetEmail(s string) *UserUpdateOne
SetEmail sets the "email" field.
func (*UserUpdateOne) SetName ¶
func (uuo *UserUpdateOne) SetName(s string) *UserUpdateOne
SetName sets the "name" field.
func (*UserUpdateOne) SetNillableTitle ¶
func (uuo *UserUpdateOne) SetNillableTitle(s *string) *UserUpdateOne
SetNillableTitle sets the "title" field if the given value is not nil.
func (*UserUpdateOne) SetTitle ¶
func (uuo *UserUpdateOne) SetTitle(s string) *UserUpdateOne
SetTitle sets the "title" field.
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.