摘要: 表结构: 方法1: select a.* from Table_Test as a where 3 > (select count(*) from Table_Test where Brand_Id = a.Brand_Id and AddTime > a.AddTime ) order by a. 阅读全文
posted @ 2020-04-28 16:08 Smile灬Lucky 阅读(4638) 评论(0) 推荐(0) 编辑