取N到M条记录 取中间几条记录


取n到m行

1.

select top m * from tablename where id not in (select top n id from tablename order by id asc/*|desc*/)

2.

select top m * into 临时表(或表变量) from tablename order by columnname -- 将top m笔插入到临时表

set rowcount n   --只取n条结果

select * from 表变量 order by columnname desc

3.

select top n * from 

(select top m * from tablename order by columnname) a

order by columnname desc

4.如果tablename里没有其他identity列，那么：

先生成一个序列,存储在一临时表中.

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 

6.SQL2005开始.可以使用row_number() over()生成行号

;with cte as

(

 select id0=row_number() over(order by id),* from tablename

)

select * from cte where id0 between n to m