四种方法取表里n到m条纪录：
1. select top m * into 临时表(或表变量) from tablename order by columnname -- 将top m笔插入 set rowcount n select * from 表变量 order by columnname desc
2. select top n * from (select top m * from tablename order by columnname) a order by columnname desc
3.如果tablename里没有其他identity列，那么： select identity(int) id0,* into #temp from tablename
取n到m条的语句为： select * from #temp where id0 >=n and id0 <= m
如果你在执行select identity(int) id0,* into #temp from tablename这条语句的时候报错,那是因为你的DB中间的select into/bulkcopy属性没有打开要先执行： exec sp_dboption 你的DB名字,'select into/bulkcopy',true
4.如果表里有identity属性，那么简单： select * from tablename where identitycol between n and m