mysql排行榜sql的实现
时间:2014-01-20 19:24:15
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SELECT num_rows
FROM( SELECT @rownum := @rownum+1 AS num_rows,username FROM (SELECT @rownum:=0,username,votes from tableName)t ORDER BY votes DESC)t1 WHERE username=‘{$username}‘
原文:http://www.cnblogs.com/bossikill/p/3526587.html
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