摘要: select username,score,(select count(1) from members_exams where score>=(select score from members_exams where ucode='".$vname['ucode']."' order by score desc limit 1)) as rank from members_exams where ucode='".$vname['ucode']."'; 阅读全文
posted @ 2013-08-13 22:18 php点点滴滴 阅读(154) 评论(0) 推荐(0) 编辑