Hi,
Check if you have different results from the following two queries:
SELECT ItemCode, WhsCode, SUM(Quantity) AS Sum_OIBT_Q
FROM dbo.OIBT
GROUP BY ItemCode, WhsCode
HAVING (SUM(Quantity) <> 0)
AND
SELECT ItemCode, WhsCode, SUM(Quantity) AS Sum_OIBT_Q
FROM dbo.OIBT
WHERE status =0
GROUP BY ItemCode, WhsCode
HAVING (SUM(Quantity) <> 0)
Thanks,
Gordon