orm

Documentation

Index

• Constants
• func SkipHooks(ctx context.Context) context.Context
• type Columns
  • func NewColumns(names []string) Columns
  • func (c Columns) Except(cols ...string) Columns
  • func (c Columns) Only(cols ...string) Columns
  • func (c Columns) WithAggFunc(a, b string) Columns
  • func (c Columns) WithParent(p ...string) Columns
  • func (c Columns) WithPrefix(prefix string) Columns
  • func (c Columns) WriteSQL(w io.Writer, d bob.Dialect, start int) ([]any, error)
• type ExtraLoader
  • func (a *ExtraLoader) AppendLoader(fs ...bob.LoadFunc)
  • func (a *ExtraLoader) Collect(v any) error
  • func (a *ExtraLoader) LoadMany(ctx context.Context, exec scan.Queryer) error
  • func (a *ExtraLoader) LoadOne(ctx context.Context, exec scan.Queryer) error
• type Hook
• type Hooks
  • func (h *Hooks[T]) Add(hook Hook[T])
  • func (h *Hooks[T]) Do(ctx context.Context, exec scan.Queryer, o T) (context.Context, error)
• type RelSide
• type Relationship

Constants

const (
	// The prefix of an eager loaded relationship
	CtxLoadPrefix ctxKey = iota
	// The alias of an eager loader's parent
	CtxLoadParentAlias
)

Functions

func SkipHooks

func SkipHooks(ctx context.Context) context.Context

SkipHooks modifies a context to prevent hooks from running for any query it encounters.

Types

type Columns

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

func NewColumns

func NewColumns(names []string) Columns

func (Columns) Except

func (c Columns) Except(cols ...string) Columns

func (Columns) Only

func (c Columns) Only(cols ...string) Columns

func (Columns) WithAggFunc

func (c Columns) WithAggFunc(a, b string) Columns

func (Columns) WithParent

func (c Columns) WithParent(p ...string) Columns

func (Columns) WithPrefix

func (c Columns) WithPrefix(prefix string) Columns

func (Columns) WriteSQL

func (c Columns) WriteSQL(w io.Writer, d bob.Dialect, start int) ([]any, error)

type ExtraLoader

type ExtraLoader struct {
	Fs        []bob.LoadFunc
	OneType   reflect.Type
	SliceType reflect.Type
	// contains filtered or unexported fields
}

func (*ExtraLoader) AppendLoader

func (a *ExtraLoader) AppendLoader(fs ...bob.LoadFunc)

func (*ExtraLoader) Collect

func (a *ExtraLoader) Collect(v any) error

func (*ExtraLoader) LoadMany

func (a *ExtraLoader) LoadMany(ctx context.Context, exec scan.Queryer) error

func (*ExtraLoader) LoadOne

func (a *ExtraLoader) LoadOne(ctx context.Context, exec scan.Queryer) error

type Hook

type Hook[T any] func(context.Context, scan.Queryer, T) (context.Context, error)

type Hooks

type Hooks[T any] struct {
	// contains filtered or unexported fields
}

func (*Hooks[T]) Add

func (h *Hooks[T]) Add(hook Hook[T])

func (*Hooks[T]) Do

func (h *Hooks[T]) Do(ctx context.Context, exec scan.Queryer, o T) (context.Context, error)

type RelSide

type RelSide struct {
	From  string
	To    string
	Pairs map[string]string
}

type Relationship

type Relationship struct {
	Name  string
	Sides []RelSide
}