}

func (t *TokenOwner) BeforeSave(tx *gorm.DB) error {
	t.Name += "_name"
	return nil
}

type Token struct {
	UserID  int    `gorm:"primary_key"`
	Content string `gorm:"type:varchar(100)"`
}

func (t *Token) BeforeSave(tx *gorm.DB) error {
	t.Content += "_encrypted"
	return nil
}

func TestSaveWithHooks(t *testing.T) {
	DB.Migrator().DropTable(&Token{}, &TokenOwner{})

		t.Errorf("Failed, got error: %v", err)
	}

	AssertEqual(t, result2.data, 20)
}

func TestQueryResetNullValue(t *testing.T) {
	type QueryResetItem struct {
		ID   string `gorm:"type:varchar(5)"`
		Name string
	}

	type QueryResetNullValue struct {
		ID      int
		Name    string     `gorm:"default:NULL"`
		Flag    bool       `gorm:"default:NULL"`