types

Documentation

Index

• type Binary
  • func (b *Binary[T, Tp]) Scan(value any) error
  • func (b Binary[T, Tp]) Value() (driver.Value, error)
• type HStore
  • func (h *HStore) Scan(value any) error
  • func (h HStore) Value() (driver.Value, error)
• type JSON
  • func NewJSON[T any](val T) JSON[T]
  • func (j JSON[T]) MarshalJSON() ([]byte, error)
  • func (j JSON[T]) MarshalText() ([]byte, error)
  • func (j *JSON[T]) Scan(value any) error
  • func (j *JSON[T]) UnmarshalJSON(data []byte) error
  • func (j *JSON[T]) UnmarshalText(text []byte) error
  • func (j JSON[T]) Value() (driver.Value, error)
• type Stringer
  • func (s *Stringer[T]) Scan(value any) error
  • func (s Stringer[T]) Value() (driver.Value, error)
• type Text
  • func (t *Text[T, Tp]) Scan(value any) error
  • func (t Text[T, Tp]) Value() (driver.Value, error)

Types

type Binary

type Binary[T interface {
	encoding.BinaryMarshaler
}, Tp interface {
	*T
	encoding.BinaryUnmarshaler
}] struct {
	Val T
}

func (*Binary[T, Tp]) Scan

func (b *Binary[T, Tp]) Scan(value any) error

func (Binary[T, Tp]) Value

func (b Binary[T, Tp]) Value() (driver.Value, error)

type HStore

type HStore map[string]null.Val[string]

HStore is a wrapper for transferring HStore values back and forth easily.

func (*HStore) Scan

func (h *HStore) Scan(value any) error

Scan implements the Scanner interface.

Note h is reallocated before the scan to clear existing values. If the hstore column's database value is NULL, then h is set to nil instead.

func (HStore) Value

func (h HStore) Value() (driver.Value, error)

Value implements the driver Valuer interface. Note if h is nil, the database column value will be set to NULL.

type JSON

type JSON[T any] struct {
	Val T
}

func NewJSON

func NewJSON[T any](val T) JSON[T]

func (JSON[T]) MarshalJSON

func (j JSON[T]) MarshalJSON() ([]byte, error)

MarshalJSON implements json.Marshaler.

func (JSON[T]) MarshalText

func (j JSON[T]) MarshalText() ([]byte, error)

MarshalText implements encoding.TextMarshaler.

func (*JSON[T]) Scan

func (j *JSON[T]) Scan(value any) error

Scan implements the Scanner interface.

func (*JSON[T]) UnmarshalJSON

func (j *JSON[T]) UnmarshalJSON(data []byte) error

UnmarshalJSON implements json.Unmarshaler.

func (*JSON[T]) UnmarshalText

func (j *JSON[T]) UnmarshalText(text []byte) error

UnmarshalText implements encoding.TextUnmarshaler.

func (JSON[T]) Value

func (j JSON[T]) Value() (driver.Value, error)

Value implements the driver Valuer interface.

type Stringer

type Stringer[T interface {
	~[]byte | ~string
	fmt.Stringer
}] struct {
	Val T
}

func (*Stringer[T]) Scan

func (s *Stringer[T]) Scan(value any) error

func (Stringer[T]) Value

func (s Stringer[T]) Value() (driver.Value, error)

type Text

type Text[T interface {
	encoding.TextMarshaler
}, Tp interface {
	*T
	encoding.TextUnmarshaler
}] struct {
	Val T
}

func (*Text[T, Tp]) Scan

func (t *Text[T, Tp]) Scan(value any) error

func (Text[T, Tp]) Value

func (t Text[T, Tp]) Value() (driver.Value, error)