日期:2014-05-18  浏览次数:20468 次

比如表中有好多数据,我想查最后一条,但是这个表对信息没有编号,我要怎么查最后一条的信息呢??
多谢


------解决方案--------------------
--如何从表中用SELECT语句提取最后1条数据
SQL code
declare @num as int
select @num = count(*) from authors
set @num = @num - 1

declare @sql as varchar(200)
set @sql = 'select * from authors where au_id not in (select top ' + cast(@num as char) + ' au_id from authors)'
exec (@sql)