페이지 저장 프로세스(저장 프로세스로 데이터베이스의 페이지 코드를 실현)

 
  
--******************************************************* 
  
--*        * 
  
--*        * 
  
--* 2010-6-28 * 
  
--******************************************************* 
  
 
  
if exists(select * from sysobjects where type='P' and name=N'P_Paging') 
  
drop procedure P_Paging 
  
go 
  
 
  
create procedure P_Paging 
  
@SqlStr nvarchar(4000), --      
  
@CurrentPage int, -- N  
  
@PageSize int --     
  
as 
  
set nocount on 
  
declare @P1 int, --P1    id 
  
@rowcount int 
  
exec sp_cursoropen @P1 output,@SqlStr,@scrollopt=1,@ccopt=1,@rowcount=@rowcount output 
  
select ceiling(1.0*@rowcount/@PageSize) as    --,@rowcount as    ,@CurrentPage as     
  
set @CurrentPage=(@CurrentPage-1)*@PageSize+1 
  
exec sp_cursorfetch @P1,16,@CurrentPage,@PageSize 
  
exec sp_cursorclose @P1 
  
set nocount off 
  
go 
  
 
  
 
  
----      
  
--if exists(select * from sysobjects where type='U' and name=N'Test_Students') 
  
-- drop table Test_Students 
  
--go 
  
--create table Test_Students( 
  
-- id int IDENTITY(1,1) not null, 
  
-- name nvarchar(100) not null 
  
--) 
  
-- 
  
----       
  
--declare @i int 
  
--set @i = 100000 
  
--while @i>0 
  
-- begin 
  
-- insert into Test_Students values('  ') 
  
-- set @i = @i - 1 
  
-- end 
  
-- 
  
----       
  
--exec P_Paging 'select * from Test_Students order by id',100,100 --   
  
-- 
  
----      
  
--if exists(select * from sysobjects where type='U' and name=N'Test_Students') 
  
-- drop table Test_Students 
  
--go