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rvgeffen
Starting Member

5 Posts

Posted - 2014-08-26 : 02:32:07

Hello

When I use the code below, I get when the search doesn't find a match a 'NONE' (as expected). But when I expect two values (because in the table are two matches) I receive just one match?
Who can help me??

USE [DM]
GO
SET ANSI_NULLS OFF
GO
SET QUOTED_IDENTIFIER OFF
GO

ALTER PROCEDURE [dbo].[SIP_rpt_R9000_PD_BOM]
@ProdHeaderDossierCode T_Code_ProdHeadDossier = NULL,
@ProductheaderdoscodeBOM T_Code_ProdHeadDossier = NULL
AS
BEGIN
SET NOCOUNT ON;
select
@ProductheaderdoscodeBOM=PHPL.ProdHeaderDossierCode
FROM T_ProdHeadProdBomLink as PHPL
WHERE PHPL.ProdBOMProdHeaderDossierCode=@ProdHeaderDossierCode
if @@ROWCOUNT=0
set @ProductheaderdoscodeBOM='NONE'
select @ProductheaderdoscodeBOM '@ProductheaderdoscodeBOM'
return 0
END

RvGeffen

jackv
Master Smack Fu Yak Hacker

2179 Posts

Posted - 2014-08-26 : 02:42:23

You'll need to either run the final select statement as :
select PHPL.ProdHeaderDossierCode
FROM T_ProdHeadProdBomLink as PHPL
WHERE PHPL.ProdBOMProdHeaderDossierCode=@ProdHeaderDossierCode

Jack Vamvas
--------------------
http://www.sqlserver-dba.com

rvgeffen
Starting Member

5 Posts

Posted - 2014-08-26 : 02:54:14

Thanks for your help, but;

I did made the change. I get two results when I expect two results, so this is solved. But now I do not get the NONE when the search query is empty?

USE [DM]
GO
/****** Object: StoredProcedure [dbo].[SIP_rpt_R9000_PD_BOM] Script Date: 08/26/2014 11:04:25 ******/
SET ANSI_NULLS OFF
GO
SET QUOTED_IDENTIFIER OFF
GO

ALTER PROCEDURE [dbo].[SIP_rpt_R9000_PD_BOM]
@ProdHeaderDossierCode T_Code_ProdHeadDossier = NULL,
@ProductheaderdoscodeBOM T_Code_ProdHeadDossier = NULL
AS
BEGIN
SET NOCOUNT ON;
select
@ProductheaderdoscodeBOM=PHPL.ProdHeaderDossierCode
FROM T_ProdHeadProdBomLink as PHPL
WHERE PHPL.ProdBOMProdHeaderDossierCode=@ProdHeaderDossierCode
if @@ROWCOUNT=0
set @ProductheaderdoscodeBOM='NONE'
select @ProductheaderdoscodeBOM
FROM T_ProdHeadProdBomLink as PHPL
WHERE PHPL.ProdBOMProdHeaderDossierCode=@ProdHeaderDossierCode
return 0
END

jackv
Master Smack Fu Yak Hacker

2179 Posts

Posted - 2014-08-27 : 02:20:06

Use the the IF .. ELSE syntax

IF @@rowcount = 0
BEGIN
place in here logic for return if rowcount = 0
END
ELSE
BEGIN
place in here logic for rows returned if rowcount > 0
END

Jack Vamvas
--------------------
http://www.sqlserver-dba.com

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