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mysql 统计共有几个月 sql语句? mysql统计我的排名
mysql 统计排名 set@mycnt=0;SELECT*FROMSELECT id,score,(@mycnt:=mycnt+1)as rank FROM tab t ORDER BY score desc)a ORDER BY idm...
mysql 统计排名 set@mycnt=0;SELECT*FROMSELECT id,score,(@mycnt:=mycnt+1)as rank FROM tab t ORDER BY score desc)a ORDER BY idm...