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

select top 500 * from  
(select top 604 * from sys_type order by ID) a 
order by ID desc 

select top 105 *
from sys_type
where id not in (select top 499 id from sys_type order by id)
order by id

select top (604-500) * 
 from A 
 where id > (select max(id) from (select top 500 (id) from A order by id asc) as tmpA)
 order by id asc

select m.* from tb m,
(
select id , px = (select count(1) from tb where id < t.id) + 1 from tb t
) n 
where m.id = n.id and n.px between 500 and 604

select top 604-500 * from  
(select top 604 * from sys_type order by ID) a 
order by ID desc 

select top (604-500) * 
 from A 
 where id > (select max(id) from (select top 500 (id) from A order by id asc) as tmpA)
 order by id asc

--先选出前600条，再在其中选出需要的记录，只扫描一次表
select * from 
(
    select *,rn=row_number() over(order by id) 
    from 
        (
            select top 604 * 
            from sys_type 
            order by id
        ) a
) b
where rn between 500 and 604

If Object_id('Test','U') Is Not Null
    Drop Table Test
Go
Create Table Test(id int Identity(1,1) Primary Key,x bit)
Insert Into Test
    Select Top 500000 0 From sys.all_objects ,sys.all_columns
Go
Delete From Test Where id=56 --删除一行，用于测试

;With t As
(Select Row=Row_number() Over (Order By id),id,x From Test)
Select id,x From t Where Row Between 600 And 604

/*
id          x
----------- -----
601         0
602         0
603         0
604         0
605         0
*/