t.Errorf("failed to update with named arg")
	}

	AssertEqual(t, result6, namedUser)

	var result7 NamedUser
	if err := DB.Where("name1 = @name OR name2 = @name", sql.Named("name", "jinzhu-new")).Where("name3 = 'jinzhu-new3'").First(&result7).Error; err == nil || !errors.Is(err, gorm.ErrRecordNotFound) {
		t.Errorf("should return record not found error, but got %v", err)
	}

	DB.Delete(&namedUser)

	var result8 NamedUser

	}

	// Code changed, price should changed
	DB.Model(&product).Select("Name", "Code", "Price").Updates(map[string]interface{}{"Name": "Product New3", "code": "L1213"})

	if product.Name != "Product New3" || product.Price != 220 || product.Code != "L1213" {
		t.Errorf("invalid data after update, got %+v", product)
	}

	var result Product3
	DB.First(&result, product.ID)