sqlserver存储过程分页

create  procedure [dbo].[SqlPager]
@sqlstr nvarchar(4000), --查询字符串
@currentpage int, --第N页
@pagesize int, --每页行数
@rowcount int out
as
set nocount on
declare @P1 int --P1是游标的id
exec sp_cursoropen @P1 output,@sqlstr,@scrollopt=1,@ccopt=1, @rowcount=@rowcount output
select ceiling(1.0*@rowcount/@pagesize) as 总页数--,@rowcount as 总行数,@currentpage as 当前页
set @currentpage=(@currentpage-1)*@pagesize+1
exec sp_cursorfetch @P1,16,@currentpage,@pagesize
exec sp_cursorclose @P1

--非原创