mysql5.5升級5.7后如何獲取相同的結(jié)果group by原始表5.5查詢?nèi)缦拢篠ELECT ename,salary,birthday,sex FROM employee GROUP BY sexmysql5.7版本要求 group by如下才能保證正常運(yùn)行SELECT ename,salary,birthday,sex FROM employee GROUP BY sex,ename,salary,birthday如何在不改變mysql數(shù)據(jù)庫的配置模式情況下得到與5.5版本相同的結(jié)果？？？