文章目录[隐藏]
我想查询 相同vUserCode里的最新时间,
我自己写的sql 语句,select * from table group by vUser来4源gaodaimacom搞#代%码*网搞代gaodaima码
Code order by cDate desc
回复讨论(解决方案)
select * from (select * from table order by cDate desc) t group by vUserCode
select max(cDate) from table group by vUserCode