CREATE PROCEDURE [dbo].[GetRecentNews]
@SchoolID int,
@NewsType int,
@PageSize tinyint,
@Page int
AS
--分頁
if(NewsType=0)
SELECT TOP @PageSize ID,Title,UpdateTime FROM News WHERE SchoolID=@SchoolID AND ID NOT IN
(SELECT TOP @PageSize*(@Page-1) ID FROM News WHERE SchoolID=@SchoolID ORDER BY UpdateTime DESC) ORDER BY UpdateTime DESC
else
SELECT TOP @PageSize ID,Title,UpdateTime FROM News WHERE SchoolID=@SchoolID AND NewsType=@NewsType AND ID NOT IN
(SELECT TOP @PageSize*(@Page-1) ID FROM News WHERE SchoolID=@SchoolID AND NewsType=@NewsType ORDER BY UpdateTime DESC) ORDER BY UpdateTime DESC
RETURN
GO
在SQL Server 2K5中沒有問題,但到了Sql Server 2K中,卻報錯:
服務器: 消息 170,級別 15,狀態 1,過程 GetRecentNews,行 9
第 9 行: '@PageSize' 附近有語法錯誤。
服務器: 消息 170,級別 15,狀態 1,過程 GetRecentNews,行 10
第 10 行: '@PageSize' 附近有語法錯誤。
服務器: 消息 170,級別 15,狀態 1,過程 GetRecentNews,行 13
第 13 行: '@PageSize' 附近有語法錯誤。
暈!Sql Server 2K中寫法如下:
CREATE PROCEDURE [dbo].[GetRecentNews]
@SchoolID int,
@NewsType int,
@PageSize int,
@Page int
AS
--分頁
declare @current int
set @current= @PageSize*(@Page-1)
if (@NewsType=0)
exec('SELECT TOP ' + @PageSize +' ID,Title,UpdateTime FROM News WHERE SchoolID='+ @SchoolID +' AND ID NOT IN
(SELECT TOP ' + @current +' ID FROM News WHERE SchoolID='+@SchoolID+' ORDER BY UpdateTime DESC)
ORDER BY UpdateTime DESC')
else
exec('SELECT TOP ' + @PageSize +' ID,Title,UpdateTime FROM News WHERE SchoolID='+ @SchoolID +' AND NewsType='+ @NewsType +' AND ID NOT IN
(SELECT TOP ' + @current +' ID FROM News WHERE SchoolID='+@SchoolID+' AND NewsType='+@NewsType+' ORDER BY UpdateTime DESC)
ORDER BY UpdateTime DESC')
return
GO