SQL Server 2000查询n到m条记录?
（1）
select top m * from tablename where id not in (select top n id from tablename)
（2）.
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
（3）.
select top n * from
(select top m * from tablename order by columnname)
order by columnname desc
（4）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
（5）.如果表里有identity属性，那么简单：
select * from tablename where identity col between n and m