using (var db = new Entities()) { //数据操作 } 新增 string sql = "insert into UserInfo values('zhangsan','123456')"; db.Database.ExecuteSqlCommand(sql); 参数化新增 sql = "insert into UserInfo values(@UserName,@UserPass)"; var param = new SqlParam…
在Sql Server触发器中判断操作是Insert还是Update还是Delete DECLARE @IsInsert bit, @IsUpdate bit, @IsDelete bit IF EXISTS(SELECT 1 FROM inserted) AND NOT EXISTS(SELECT 1 FROM deleted) SET @IsInsert = 1ELSE SET @IsInsert = 0 IF EXISTS(SELECT 1 FROM inse…
EF to sql string sql = "select T_Task.BSID,T_Task.CloseDate,T_Task.CompleteDate,T_Task.CloseUser,T_Task.TaskID,T_BaseStation.Name from T_Task " + "inner join T_BaseStation on T_Task.BSID=T_BaseStation.BSID"+ " where " + sqlta…