opt

package

v0.0.0-...-2f30d10 Latest Latest Go to latest Published: Mar 21, 2024 License: MIT Imports: 4 Imported by: 0

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const JsonNullValue = "null"

This section is empty.

This section is empty.

type JsonNull[T any] struct {
	JsonV T
	Set   bool
}

func NewJsonNull[T any](t T) *JsonNull[T]

func (jn *JsonNull[T]) MarshalJSON() ([]byte, error)

func (jn *JsonNull[T]) UnmarshalJSON(b []byte) error

type JsonSqlNull[T SqlNullInf] struct {
	JsonNull[T]
	SqlNull[T]
}

func NewJsonSqlNull[T SqlNullInf](t T) *JsonSqlNull[T]

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

func NewOption[T any](t T) *Option[T]

func (o *Option[T]) Get() (t T)

func (o *Option[T]) IsSet() bool

func (o *Option[T]) Set(t T)

type SqlNull[T any] struct {
	SqlV  T
	Valid bool
}

func NewSqlNull[T any](t T) *SqlNull[T]

func (sn *SqlNull[T]) Scan(value any) error

func (sn *SqlNull[T]) Value() (driver.Value, error)

type SqlNullInf interface {
	sql.Scanner
	driver.Valuer
}