Problem with Query when I try to do more than one group

Question

Hi Sap Experts,
Hopefully somebody can suggest a way to make my query work a bit better. I have built a stock warehouse query which prompt for item groupcode
see below
SELECT T1.[ItemCode] AS 'Item No.', T1.[ItemName] AS 'Item Description', T1.[BuyUnitMsr] AS 'Purchasing UoM', T1.[AvgPrice] AS 'Item Cost', T2.[OnHand] AS 'In Stock', T2.[OnHand] * T1.[AvgPrice] AS 'On-Hand Qty*Unit Price', T1.[PurFactor1] AS 'Purchasing Factor 1', T2.[OnHand] * T1.[PurFactor1] AS 'On-Hand*Purchase Factor', T2.[WhsCode] AS 'Warehouse Code', T3.[WhsName] AS 'Warehouse Name' FROM  [dbo].[OITB] T0  INNER  JOIN [dbo].[OITM] T1  ON  T1.[ItmsGrpCod] = T0.[ItmsGrpCod]   INNER  JOIN [dbo].[OITW] T2  ON  T2.[ItemCode] = T1.[ItemCode]   INNER  JOIN [dbo].[OWHS] T3  ON  T3.[WhsCode] = T2.[WhsCode]   WHERE (T0.[ItmsGrpNam] >= (N'[%0]' ) ) AND  (T0.[ItmsGrpNam] <= (N'[%1]' ) ) AND  (T2.[OnHand] > (0 ) )  ORDER BY T2.[WhsCode]
At the moment this is working fine when I select to and from a group with the same ItemCode- however I now would like to to add 2/3 itemgroupcodes to the same query.
So at the moment if I run this - it promts for the Item Group Code - I enter the to/from itemcode - the query gives me a breakdown of the item group , warehouse location for that item and if there is stock on hand for each location
However I would like to be able to select 3 distinct Item groups but don't see to be able to when I adjust the query - can you add multiple parameter to add the 3 distinct itemgroup codes
If any one could suggest a way to alter the query to allow to choose 3/4 distinct groups either using the [%1] selections or simply built into the query that would be great
thanking you in advance for any suggestions you may have
Paul

Answer 1

Hi Gordan,
I have been playing with the query and the conclusion i have come to is this - this way works selecting one itemgroupcode
SELECT T1.[ItemCode] AS 'Item No.', T1.[ItemName] AS 'Item Description', T1.[BuyUnitMsr] AS 'Purchasing UoM', T1.[AvgPrice] AS 'Item Cost', T2.[OnHand] AS 'In Stock', T2.[OnHand] * T1.[AvgPrice] AS 'On-Hand Qty*Unit Price', T1.[PurFactor1] AS 'Purchasing Factor 1', T2.[OnHand] * T1.[PurFactor1] AS 'On-Hand*Purchase Factor', T2.[WhsCode] AS 'Warehouse Code', T3.[WhsName] AS 'Warehouse Name' FROM  [dbo].[OITB] T0  INNER  JOIN [dbo].[OITM] T1  ON  T1.[ItmsGrpCod] = T0.[ItmsGrpCod]   INNER  JOIN [dbo].[OITW] T2  ON  T2.[ItemCode] = T1.[ItemCode]   INNER  JOIN [dbo].[OWHS] T3  ON  T3.[WhsCode] = T2.[WhsCode]   WHERE (T2.[OnHand] > (0 ) )  AND  (T1.[ItmsGrpCod] = (N'130' )) 
This query works by it self and selects the Item Group Code that I need to see.
However I can't seem to get it to work If I try to add a further group code? see code below
SELECT T1.[ItemCode] AS 'Item No.', T1.[ItemName] AS 'Item Description', T1.[BuyUnitMsr] AS 'Purchasing UoM', T1.[AvgPrice] AS 'Item Cost', T2.[OnHand] AS 'In Stock', T2.[OnHand] * T1.[AvgPrice] AS 'On-Hand Qty*Unit Price', T1.[PurFactor1] AS 'Purchasing Factor 1', T2.[OnHand] * T1.[PurFactor1] AS 'On-Hand*Purchase Factor', T2.[WhsCode] AS 'Warehouse Code', T3.[WhsName] AS 'Warehouse Name' FROM  [dbo].[OITB] T0  INNER  JOIN [dbo].[OITM] T1  ON  T1.[ItmsGrpCod] = T0.[ItmsGrpCod]   INNER  JOIN [dbo].[OITW] T2  ON  T2.[ItemCode] = T1.[ItemCode]   INNER  JOIN [dbo].[OWHS] T3  ON  T3.[WhsCode] = T2.[WhsCode]   WHERE (T2.[OnHand] > (0 ) )  AND  (T1.[ItmsGrpCod] = (N'130' ))  AND  (T1.[ItmsGrpCod] = (N'135' ))
It just seems to fail even though I know there is data for both groups - Have i missed something in the code?
I would like to be able to add 3 further group codes to the query as it will be for a report showing stock on hand once a month in the various locations
Any suggestion as to who to tweak the addtional groups
thanks
Paul