with temptbl as (SELECT ROW_NUMBER() OVER (order by ProductID)AS Row, * from Products)
SELECT * FROM temptbl where  Row  between (@pageindex)*@pagesize+1 and (@pageindex)*@pagesize+@pagesize
每次只读取17条数据出来，
简单测试了一下20多万条数据只用了93毫秒，如果全部查出来则要7秒。