fc(value.Addr().Interface(), tx)
				} else {
					db.AddError(gorm.ErrInvalidValue)
					return
				}
				db.Statement.CurDestIndex++
			}
		case reflect.Struct:
			if db.Statement.ReflectValue.CanAddr() {
				fc(db.Statement.ReflectValue.Addr().Interface(), tx)
			} else {
				db.AddError(gorm.ErrInvalidValue)
			}
		}
	}

	// ErrDryRunModeUnsupported dry run mode unsupported
	ErrDryRunModeUnsupported = errors.New("dry run mode unsupported")
	// ErrInvalidDB invalid db
	ErrInvalidDB = errors.New("invalid db")
	// ErrInvalidValue invalid value
	ErrInvalidValue = errors.New("invalid value, should be pointer to struct or slice")
	// ErrInvalidValueOfLength invalid values do not match length

				stmt.ReflectValue.Set(reflect.New(stmt.ReflectValue.Type().Elem()))
			}

			stmt.ReflectValue = stmt.ReflectValue.Elem()
		}
		if !stmt.ReflectValue.IsValid() {
			db.AddError(ErrInvalidValue)
		}
	}

	for _, f := range p.fns {
		f(db)
	}

	if stmt.SQL.Len() > 0 {
		db.Logger.Trace(stmt.Context, curTime, func() (string, int64) {
			sql, vars := stmt.SQL.String(), stmt.Vars

						assignBacks = append(assignBacks, assignBack{Source: source, Dest: rv.Index(0)})
					}
				}
			case reflect.Struct:
				if !rv.CanAddr() {
					association.Error = ErrInvalidValue
					return
				}
				association.Error = association.Relationship.Field.Set(association.DB.Statement.Context, source, rv.Addr().Interface())

	}
	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) {
		t.Fatalf("should got RecordNotFound, but got %v", err)
	}
	if beforeUpdateCall != 1 {
		t.Fatalf("before update should not be called")
	}

	}
}

func TestCreateNilPointer(t *testing.T) {
	var user *User

	err := DB.Create(user).Error
	if err == nil || err != gorm.ErrInvalidValue {
		t.Fatalf("it is not ErrInvalidValue")
	}
}

func TestFirstOrCreateRowsAffected(t *testing.T) {
	user := User{Name: "TestFirstOrCreateRowsAffected"}

	res := DB.FirstOrCreate(&user, "name = ?", user.Name)

					}
				} else {
					stmt.AddError(field.Set(stmt.Context, stmt.ReflectValue.Index(stmt.CurDestIndex), value))
				}
			case reflect.Struct:
				if !stmt.ReflectValue.CanAddr() {
					stmt.AddError(ErrInvalidValue)
					return
				}

				stmt.AddError(field.Set(stmt.Context, stmt.ReflectValue, value))
			}
		} else {
			stmt.AddError(ErrInvalidField)
		}
	} else {
		stmt.AddError(ErrInvalidField)