ROW_NUMBER() over(order by ID) 的用法

 ROW_NUMBER() over(order by ID) ---sqlserver2005以及以上版本中纔可以使用

例：

 select * from (select ROW_NUMBER() over(order by ID) 

 as 'sequence',A.*  from dbo.ProductContrast as A ) as t where t.sequence between 31 and 40