t.Fatalf("errors happened when query: %v", err)
		} else {
			AssertObjEqual(t, newPet, pet, "ID", "CreatedAt", "UpdatedAt", "DeletedAt", "UserID", "Name")
			AssertObjEqual(t, newPet, expect, "ID", "CreatedAt", "UpdatedAt", "DeletedAt", "UserID", "Name")
		}
	}

	AssertObjEqual(t, pet, expect, "ID", "CreatedAt", "UpdatedAt", "DeletedAt", "UserID", "Name")

		return result2.Toys[i].ID < result2.Toys[j].ID
	})

	AssertObjEqual(t, result2, result, "Name", "Account", "Toys", "Manager", "ManagerID", "Languages")

	DB.Model(&result).Select("Name", "Age").Updates(User{Name: "update_with_select"})
	if result.Age != 0 || result.Name != "update_with_select" {
		t.Fatalf("Failed to update struct with select, got %+v", result)
	}
	AssertObjEqual(t, result, user, "UpdatedAt")

	var result3 User

	parent.FavChildID = child.ID
	parent.FavChild = &child
	DB.Save(&parent)

	var parent1 Parent
	DB.First(&parent1, parent.ID)
	AssertObjEqual(t, parent, parent1, "ID", "FavChildID")

	// Save and Updates is the same
	DB.Updates(&parent)
	DB.First(&parent1, parent.ID)
	AssertObjEqual(t, parent, parent1, "ID", "FavChildID")
}

func TestSaveHasManyCircularReference(t *testing.T) {
	parent := Parent{}

		t.Fatalf("Failed to query smaller user, got error %v", err)
	}

	AssertObjEqual(t, user, simpleUser, "Name", "ID", "UpdatedAt", "CreatedAt")

	var simpleUser2 SimpleUser
	if err := DB.Model(&User{}).Select("id").First(&simpleUser2, user.ID).Error; err != nil {
		t.Fatalf("Failed to query smaller user, got error %v", err)
	}

	AssertObjEqual(t, user, simpleUser2, "ID")

	var simpleUsers []SimpleUser

		t.Fatalf("failed to create, got error %v", err)
	}

	newProd := &CompositeKeyProduct{}
	if err := DB.First(&newProd).Error; err != nil {
		t.Fatalf("errors happened when query: %v", err)
	} else {
		AssertObjEqual(t, newProd, prod, "ProductID", "LanguageCode", "Code", "Name")
	}
}

func TestCreateOnConflictWithDefaultNull(t *testing.T) {
	type OnConflictUser struct {
		ID     string

	"gorm.io/gorm/schema"
	"gorm.io/gorm/utils/tests"
)

func checkSchema(t *testing.T, s *schema.Schema, v *schema.Schema, primaryFields []string) {
	t.Run("CheckSchema/"+s.Name, func(t *testing.T) {
		tests.AssertObjEqual(t, s, v, "Name", "Table")

		for idx, field := range primaryFields {
			var found bool
			for _, f := range s.PrimaryFields {
				if f.Name == field {
					found = true
				}
			}

			if idx == 0 {