Calculate Total Quantity of Each Product

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Calculate Total Quantity of Each Product

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swissivan
Starting Member

30 Posts

Posted - 2013-03-04 : 20:57:58

DECLARE @product_ids TABLE (id UNIQUEIDENTIFIER)

-- get all product ids in a PO , e.g. '1111' for ProductA, '2222' for ProductB
INSERT INTO @product_ids(id)
SELECT product_id FROM PurchaseOrder
WHERE number = 'PO1303050001'

I want to get a list of product with total quantity
e.g.
1111 | 2
2222 | 5

but the following code only get total of all products

SELECT id, SUM(quantity) FROM PurchaseOrderProduct WHERE id IN (SELECT * FROM @product_ids))

any comments, thanks.

visakh16
Very Important crosS Applying yaK Herder

52326 Posts

Posted - 2013-03-04 : 22:50:33

[code]
SELECT po.product_id,pop.Qty FROM PurchaseOrder po
INNER JOIN (SELECT id, SUM(quantity) AS Qty FROM PurchaseOrderProduct GROUP BY id) pop
ON pop.id = po.product_id
WHERE po.number = 'PO1303050001'
[/code]

------------------------------------------------------------------------------------------------------
SQL Server MVP
http://visakhm.blogspot.com/

swissivan
Starting Member

30 Posts

Posted - 2013-03-05 : 20:06:16

quote:
Originally posted by visakh16

SELECT po.product_id,pop.Qty FROM PurchaseOrder po
INNER JOIN (SELECT id, SUM(quantity) AS Qty FROM PurchaseOrderProduct GROUP BY id) pop
ON pop.id = po.product_id
WHERE po.number = 'PO1303050001'

------------------------------------------------------------------------------------------------------
SQL Server MVP
http://visakhm.blogspot.com/

GROUP BY works great, thanks.

visakh16
Very Important crosS Applying yaK Herder

52326 Posts

Posted - 2013-03-06 : 01:02:18

welcome

------------------------------------------------------------------------------------------------------
SQL Server MVP
http://visakhm.blogspot.com/

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