package Device import ( "github.com/beego/beego/v2/adapter/orm" _ "github.com/go-sql-driver/mysql" ) type DeviceSnOld struct { Id int `orm:"column(ID);size(11);auto;pk"` T_sn string `orm:"size(256);"` // 分类 } func (t *DeviceSnOld) TableName() string { return "device_sn_old" // 数据库名称 // ************** 替换 DesignClass ************** } func init() { //注册模型 orm.RegisterModel(new(DeviceSnOld)) } // ---------------- 特殊方法 ------------------- // 添加 func Add_DeviceSnOld(T_sn string) { o := orm.NewOrm() user := DeviceSnOld{T_sn: T_sn} // 三个返回参数依次为:是否新创建的,对象 Id 值,错误 o.ReadOrCreate(&user, "T_sn") }