Result  string
		Vars    []interface{}
	}{
		{
			[]clause.Interface{
				clause.Update{},
				clause.Set([]clause.Assignment{{clause.PrimaryColumn, 1}}),
			},
			"UPDATE `users` SET `users`.`id`=?",
			[]interface{}{1},
		},
		{
			[]clause.Interface{
				clause.Update{},
				clause.Set([]clause.Assignment{{clause.PrimaryColumn, 1}}),

		t.Fatalf("should be able to create data, but got %v", err)
	}

	if yasuo.ID == "" {
		t.Fatal("should be able to has ID, but got zero value")
	}

	var result Yasuo
	if err := DB.First(&result, "id = ?", yasuo.ID).Error; err != nil || yasuo.Name != "jinzhu" {
		t.Errorf("No error should happen, but got %v", err)
	}

	if err := DB.Where("id = $1", yasuo.ID).First(&Yasuo{}).Error; err != nil || yasuo.Name != "jinzhu" {

	}

	if user1.Name != "find or create" || user1.ID == 0 || user1.Age != 33 {
		t.Errorf("user should be created with search value")
	}

	DB.Where(&User{Name: "find or create", Age: 33}).FirstOrCreate(&user2)
	if user1.ID != user2.ID || user2.Name != "find or create" || user2.ID == 0 || user2.Age != 33 {
		t.Errorf("user should be created with search value")
	}

	if count1 != 1 || count2 != 3 {
		t.Errorf("count after new session should works")
	}

	var count3 int64
	if err := DB.Model(&User{}).Where("name in ?", []string{user2.Name, user2.Name, user3.Name}).Group("id").Count(&count3).Error; err != nil {
		t.Errorf("Error happened when count with group, but got %v", err)
	}

	if count3 != 2 {
		t.Errorf("Should get correct count for count with group, but got %v", count3)
	}

	type user struct {
		ID    int `gorm:"primaryKey"`
		Name  string
		Email string `gorm:"default:(-)"`
		Age   int    `gorm:"default:(-)"`
	}

	s, err := schema.Parse(&user{}, schemaCache, schema.NamingStrategy{})
	if err != nil {
		t.Errorf("parse schema error: %v, is not expected", err)
		return
	}
	dest := []*user{
		{
			ID:    1,
			Name:  "alice",
			Email: "email",

	}

	dryDB := DB.Session(&gorm.Session{DryRun: true})
	r := dryDB.Distinct("u.id, u.*").Table("user_speaks as s").Joins("inner join users as u on u.id = s.user_id").Where("s.language_code ='US' or s.language_code ='ES'").Find(&User{})
	if !regexp.MustCompile(`SELECT DISTINCT u\.id, u\.\* FROM user_speaks as s inner join users as u`).MatchString(r.Statement.SQL.String()) {

					Exprs: []clause.Expression{
						clause.NamedExpr{"?", []interface{}{clause.Column{Name: "id"}}},
						clause.NamedExpr{"?", []interface{}{clause.Column{Name: "name"}}},
						clause.NamedExpr{"LENGTH(?)", []interface{}{clause.Column{Name: "mobile"}}},
					},
				},
			}, clause.From{}},
			"SELECT `id`, `name`, LENGTH(`mobile`) FROM `users`", nil,
		},
		{
			[]clause.Interface{clause.Select{

			}

			if r.Polymorphic != nil {
				if r.Polymorphic.PolymorphicID.Name != relation.Polymorphic.ID {
					t.Errorf("schema %v relation's polymorphic id field expects %v, but got %v", s, relation.Polymorphic.ID, r.Polymorphic.PolymorphicID.Name)
				}

				if r.Polymorphic.PolymorphicType.Name != relation.Polymorphic.Type {

}

type Tools struct {
	gorm.Model
	Name     string
	CustomID string
	Type     string
}

type Company struct {
	ID   int
	Name string
}

type Language struct {
	Code string `gorm:"primarykey"`
	Name string
}

type Coupon struct {
	ID               int              `gorm:"primarykey; size:255"`
	AppliesToProduct []*CouponProduct `gorm:"foreignKey:CouponId;constraint:OnDelete:CASCADE"`

	DB.Model(&Product5{}).Create(&p)

	err := DB.Model(&Product5{}).Where("id", p.ID).Update("name", "update_name_1").Error
	if err != nil {
		t.Fatalf("should update success, but got err %v", err)
	}
	if beforeUpdateCall != 1 {
		t.Fatalf("before update should be called")
	}

	err = DB.Model(Product5{}).Where("id", p.ID).Update("name", "update_name_2").Error
	if !errors.Is(err, gorm.ErrInvalidValue) {