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Is there a better way
Message
Information générale
Forum:
Microsoft SQL Server
Catégorie:
Syntaxe SQL
Versions des environnements
SQL Server:
SQL Server 2000
Application:
Desktop
Divers
Thread ID:
01423336
Message ID:
01423339
Vues:
65
This message has been marked as a message which has helped to the initial question of the thread.
You can do it in one query
Select 
		@TotalProcsAssigned = count(*), 
		@TotalCardsAssigned = sum(case when cardassigned > 0 then 1 else 0 end)
	from dbo.meetproc where meetingnumber=@tiMeetID	 
>I'm wondering if there is a better way to write this function? I'm populating two variables which I then use in the returnvalue. Basically there could 1 or many records for each meetingnumber in the meetproc table. There is a int field in the meetproc table that stores a card number if assigned or a 0 if no card has been assigned. This function is getting called from the main stored procedure, so for each record returned in the main query, this function is calling two more queries. It works correctly and returns valid data, I'm just in the process of trying to optimize for a big load. Thanks in advance.
>
>
>ALTER FUNCTION [dbo].[Get_CardsAssignedNumeric]  (@tiMeetID int)  
>RETURNS varchar(10) AS  
>BEGIN 
>     Declare @returnValue varchar(10)
>     set @returnValue=' '
>     declare @TotalProcsAssigned int
>     declare @TotalCardsAssigned int 
>     set @TotalProcsAssigned = (Select count(*) from dbo.meetproc where meetingnumber=@tiMeetID)
>     set @TotalCardsAssigned = (Select count(*) from dbo.meetproc where meetingnumber=@tiMeetID and cardassigned > 0)
>     set @ReturnValue=cast(@TotalCardsAssigned as varchar(2))+' of '+cast(@TotalProcsAssigned as varchar(2))
>
>     return (@returnValue)
>END
>
--sb--
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