SELECT id,operaterid,warehousid,orderid,outtime,b.`NAME` as username,c.warename FROM sort_outware
LEFT JOIN(SELECT USER_ID,`NAME` FROM sys_user)b on b.USER_ID=operaterid
LEFT JOIN(SELECT wareid,warename FROM warehouse)c ON c.wareid=warehousid
优化连表查询
最新推荐文章于 2024-10-22 22:19:52 发布