SQL query dont show Subtrated values which are 0

zolf
zolf used Ask the Experts™
on
Hello there,

I have this select query which subtracts two columns and then I have a SUm on them. It is working as I am expecting but can I refine my result so that the value 0 is not included in the result

SELECT
    dbo.Branch.code,
     dbo.Branch.name        AS Branch,
    SUM(dbo.WarehouseProductQuantity.actualQuantity - dbo.WarehouseProductQuantity.reservedQuantity
    ) AS AvailQty

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cheers
ZOlf
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Software Team Lead
Commented:
try:

SELECT
    dbo.Branch.code,
     dbo.Branch.name        AS Branch,
    SUM(dbo.WarehouseProductQuantity.actualQuantity - dbo.WarehouseProductQuantity.reservedQuantity
    ) AS AvailQty

from ....

group by  dbo.Branch.code,
     dbo.Branch.name
Having AvailQty > 0
Mike EghtebasDatabase and Application Developer

Commented: 
Select code, Branch, AvailQty
From (
SELECT code
            , name AS Branch
            , SUM(actualQuantity - reservedQuantity ) AS AvailQty
From dbo.Branch) As D (code, Branch, AvailQty)
Where AvailQty > 0

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Ryan ChongSoftware Team Lead
Commented:
>> can I refine my result so that the value 0 is not included in the result
or to be "exact"...

group by  dbo.Branch.code,
     dbo.Branch.name
Having AvailQty <> 0
Mike EghtebasDatabase and Application Developer
Commented:
correction: 
Select code, Branch, AvailQty
From (
SELECT code
     , name AS Branch
     , SUM(actualQuantity - reservedQuantity ) AS AvailQty
From dbo.Branch
Group By code, name ) As D (code, Branch, AvailQty)
Where AvailQty > 0 -- or Where AvailQty <> 0 as required

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