Please start any new threads on our new site at http://forums.sqlteam.com. We've got lots of great SQL Server experts to answer whatever question you can come up with.

Our new SQL Server Forums are live! Come on over! We've restricted the ability to create new threads on these forums.

SQL Server Forums
Profile | Active Topics | Members | Search | Forum FAQ
 
Register Now and get your question answered!
Username:
Password:
Save Password
Forgot your Password?

 All Forums
 SQL Server 2005 Forums
 Transact-SQL (2005)
 dynamic TOP
 Reply to Topic
 Printer Friendly
Author Previous Topic Topic Next Topic  

magmo
Aged Yak Warrior

558 Posts

Posted - 04/08/2013 :  03:14:06  Show Profile  Reply with Quote
Hi

I have the following stored procedure query...


SELECT        TOP (@TopItems) PdfFileName, ID, IsFetched
FROM            dbo.Cards
WHERE        (IsFetched IS NULL OR
                         IsFetched = 0) AND (PdfFileName <> N'')
ORDER BY DateAdded


I would like to change this so that if I pass @TopItems = 0 then I should retrieve all rows (not using the TOP xx part), but if I pass any value higher than 0, the TOP part should be used, how can I change this?

bandi
Flowing Fount of Yak Knowledge

India
2241 Posts

Posted - 04/08/2013 :  05:20:25  Show Profile  Reply with Quote
DECLARE @TopItems INT =0
IF ( @TopItems  > 0)
BEGIN 
	SELECT TOP (@TopItems) PdfFileName, ID, IsFetched
	FROM dbo.Cards
	WHERE (IsFetched IS NULL OR IsFetched = 0) AND (PdfFileName <> N'')
	ORDER BY DateAdded
END 
ELSE 
BEGIN
	SELECT PdfFileName, ID, IsFetched
	FROM dbo.Cards
	WHERE (IsFetched IS NULL OR IsFetched = 0) AND (PdfFileName <> N'')
	ORDER BY DateAdded
END 
Go to Top of Page

magmo
Aged Yak Warrior

558 Posts

Posted - 04/08/2013 :  05:38:10  Show Profile  Reply with Quote
Thank you very much, that works great!
Go to Top of Page

bandi
Flowing Fount of Yak Knowledge

India
2241 Posts

Posted - 04/08/2013 :  06:10:58  Show Profile  Reply with Quote
quote:
Originally posted by magmo

Thank you very much, that works great!


Welcome

--
Chandu
Go to Top of Page
  Previous Topic Topic Next Topic  
 Reply to Topic
 Printer Friendly
Jump To:
SQL Server Forums © 2000-2009 SQLTeam Publishing, LLC Go To Top Of Page
This page was generated in 0.06 seconds. Powered By: Snitz Forums 2000