十步杀一人_千里不留行的博客有5条数据,我只想要id=163的最新数据 两种方法: 1、SELECT * FROM fp_studentItem where id=( SELECT MAX(id) FROM fp_studentItem where studentid=1) 子查询查询最大的id(不怎么推荐) 2、SELECT * FROM ...
花小疯的博客select * from xxxxxxx where id in (select max(id) from xxxxxxx where AAAA='0000 ' group by BBBB) xxxxxxx 为表名 AAAA 为表中的列名(也是该sql语句中的条件列) ...如果要取第一条数据,可以用 min(id) ...
smartsmile2012的博客SELECT CONVERT(NVARCHAR(10), DateAdd(day,number,'2014-09-29'),120) AS GroupDay FROM master..spt_values WHERE type = 'p' AND number <= DateDiff(day,'2014-09-29','2014-10-29') GroupDay ...