gorm update无法更新零值,字段值无法改为0的解决办法(””好像有一样的问题,但没测试)
尝试了好几种方法,只有这种有效 也方便
将字段类型变为指针即可解决
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| type Users struct { Uid int64 `json:"uid" form:"uid"` Username string `json:"username" form:"username"` Password string `json:"password" form:"password"` Phone string `json:"phone" form:"phone"` Email string `json:"email" form:"email"` Nickname string `json:"nickname" form:"nickname"` NicknameUpdated int `json:"status" form:"nickname_updated"` AvatarFile string `json:"avatar_file" form:"avatar_file"` Gender *int `json:"gender" form:"gender"` Birthday string `json:"birthday" form:"birthday"` BirthdayUpdatedAt string `json:"birthday_updated_at" form:"birthday_updated_at"` }
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//修改时
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| func EditUserProfileById(uid int64, nickname string, nicknameUpdated int, birthday, birthdayUpdatedAt string, gender int) bool { conn := db.GetConn()
var user Users user.Gender = &gender fmt.Println(user) conn.Table("users").Where(" `uid` = ?", uid).Update(user) return true }
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