replace

type DB struct {
	*sql.DB

	Hooks struct {
		Now func() time.Time
	}
	// contains filtered or unexported fields
}

type DBMethods interface {
	Methods

	Schema() []string
	DropSchema() []string

	Rebind(sql string) string
}

type Error struct {
	Err         error
	Code        ErrorCode
	Driver      string
	Constraint  string
	QuerySuffix string
}

type ErrorCode int

type Kv struct {
	Key string
	Val string
}

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

type Kv_Update_Fields struct {
}

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

type Methods interface {
	All_Kv(ctx context.Context) (
		rows []*Kv, err error)

	Get_Kv_By_Key(ctx context.Context,
		kv_key Kv_Key_Field) (
		kv *Kv, err error)

	ReplaceNoReturn_Kv(ctx context.Context,
		kv_key Kv_Key_Field,
		kv_val Kv_Val_Field) (
		err error)
}

type Tx struct {
	Tx *sql.Tx
	// contains filtered or unexported fields
}

type TxMethods interface {
	Methods

	Rebind(s string) string
	Commit() error
	Rollback() error
}