SQLServer2005+分页SQL

declare @pagenum int = 1;
declare @pagesize int = 3;
WITH Tmp AS 
(
	SELECT	ROW_NUMBER() OVER (ORDER BY uid ASC) AS colnum,
		uid,
		uname
	FROM dbo.users o1
)
SELECT uid,uname FROM Tmp
WHERE colnum>(@pagenum-1)*@pagesize 
AND colnum<=@pagenum*@pagesize;