select MIN(A.gxzlno) AS gxzlno , SUM(A.jine) AS JINE ,min(a.riqi) as riqi
FROM (SELECT ewangong.gxzlno as gxzlno, (ewangong.shuliang) as jine , ewangong.endtime as riqi FROM
ewangong WHERE 1=1
${if(len(starttime)=0,""," and ewangong.endtime>='"+starttime+"'")}
${if(len(endtime)=0,""," and ewangong.endtime<='"+endtime+"'")}
) A group by A.gxzlno ,a.riqi ORDER BY a.riqi, A.gxzlno
这个语句你参考一下 ,能得到这样的效果, 什么人,每日日期,汇总数
