go-xorm-update-pointer

type userForEnableEmpty struct {
	ID            uint64 `xorm:"autoincr"`
	FirstName     *string
	LastName      *string
	FirstNameKana *string
	LastNameKana  *string
	Version       uint64    `xorm:"version"`
	CreatedAt     time.Time `xorm:"created"`
	UpdatedAt     time.Time `xorm:"updated"`
	DeletedAt     time.Time `xorm:"deleted"`
}

func (userForEnableEmpty) TableName() string {
	return "users"
}

{
	ufee := userForEnableEmpty{}
	has, err = engine.
		Where("id = ?", id).
		Get(&ufee)
	if err != nil {
		log.Println(err)
		return
	}
	if !has {
		log.Println("Not Found")
		return
	}
  
	ufee.FirstName = &u.FirstName
	ufee.LastName = &u.LastName
	ufee.FirstNameKana = &u.FirstNameKana
  
	affected, err = engine.
		Where("id = ?", id).
		Update(&ufee)
	if err != nil {
		log.Println(err)
		return
	}
	if affected == 0 {
		log.Println("Not Found")
		return
	}
 }