go - 如何在struct Beego中设置unique

Question

如何在特定于结构的列上设置唯一性。名字

type User struct {
  ID              int64     `orm:"size(100)", pk`
  Lastname        string    `orm:"size(100)"`
  Firstname       string    `orm:"size(100)"`
  Role            string    `orm:"size(100)"`
  Created         time.Time `orm:"size(100)"`
  Updated         time.Time `orm:"size(100)"`
}

我正在使用 "github.com/astaxie/beego/orm"

Answer 1

根据documentation ，您只需在标签中添加“唯一”一词即可:

Add unique key for one field

Name string `orm:"unique"`

要组合标签，您必须使用分号作为记录 here .例如:

Firstname string orm:"unique;size(100)"