摘要: 从数据表中查询数据进行统计,排行榜 SELECT * FROM ( SELECT a.*, (@rowNum:=@rowNum+1) AS rank FROM vip_info AS a, (SELECT (@rowNum :=0) ) b ORDER BY a.startCount DESC,a. 阅读全文
posted @ 2017-12-08 10:26 程序员の奇妙冒险 阅读(11) 评论(0) 推荐(0)