日期:2014-05-18 浏览次数:20585 次
select * from ( select row_number() over(order by 语文 desc) as px,年级,语文 from scores_xx where 年级=1) t where px = 1441;
select top 1 * from ( select top 80 percent * from scores_xx order by 语文 desc )t order by 语文 asc