package System import ( "fmt" "github.com/beego/beego/v2/adapter/orm" orm2 "github.com/beego/beego/v2/client/orm" "time" ) type Logs struct { Id int `orm:"column(ID);size(11);auto;pk"` Logs_class string `orm:"size(256);null"` // Logs_Title string `orm:"size(256);null"` // 标题 Logs_Txt string `orm:"type(text);null"` // 详情 CreateTime time.Time `orm:"column(create_time);type(timestamp);null;auto_now_add"` //auto_now 每次 model 保存时都会对时间自动更新 UpdateTime time.Time `orm:"column(update_time);type(timestamp);null;auto_now"` //auto_now_add 第一次保存时才设置时间 } type L_JSON struct { } func (t *Logs) TableName() string { return "logs" // 数据库名称 // ************** 替换 FormulaList ************** } func init() { //注册模型 orm.RegisterModel(new(Logs)) } // 添加 System.Add_Logs("MqttServer","参数请求 [Rt_Parameter]","base") func Add_Logs(Logs_class string, Logs_Title string, Logs_Txt string) { o := orm.NewOrm() m := Logs{Logs_class: Logs_class, Logs_Title: Logs_Title, Logs_Txt: Logs_Txt} o.Insert(&m) } // 获取列表 func Read_Logs_ALL(page, page_z int, Logs_class string) (r []Logs, cnt int64) { o := orm.NewOrm() // 也可以直接使用 Model 结构体作为表名 qs := o.QueryTable(new(Logs)) var offset int64 if page <= 1 { offset = 0 } else { offset = int64((page - 1) * page_z) } qs.Limit(page_z, offset).Filter("Logs_class__icontains", Logs_class).OrderBy("-Id").All(&r) cnt, _ = qs.Filter("Logs_class__icontains", Logs_class).Count() return r, cnt } type CLASS_lists struct { Logs_class string } // 获取列表 func Read_Logs_Class() (lists orm2.ParamsList) { o := orm.NewOrm() var pl_lists orm2.ParamsList num, err := o.Raw("SELECT DISTINCT logs_class FROM Logs LIMIT 0,1000").ValuesFlat(&pl_lists) if err == nil { fmt.Println("user nums: ", num) } fmt.Println(len(pl_lists)) return pl_lists }