使用为公开的存储过程sp_cursoropen实现分页

--利用SQL未公开的存储过程实现分页

if exists (select * from dbo.sysobjects
where id = object_id(N'[dbo].[p_splitpage]')
and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_splitpage]
GO

create procedure p_splitpage
@sql nvarchar(4000), --要执行的sql语句
@currentpage int=2, --要显示的页码
@pagesize int=10, --每页的大小
@recordcount int=0 out, --记录数
@pagecount int=0 out --总页数
as
set nocount on
declare @p1 int

exec sp_cursoropen @p1 output,@sql,@scrollopt=1,@ccopt=1,@rowcount=@pagecount output

select @recordcount=@pagecount,@pagecount=ceiling(1.0*@pagecount/@pagesize)
,@currentpage=(@currentpage-1)*@pagesize+1
select @recordcount recordcount ,@pagecount pagecount,@currentpage currentpage
exec sp_cursorfetch @p1,16,@currentpage,@pagesize
exec sp_cursorclose @p1
go