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Stock balance query

Thread began 10/26/2012 6:01 pm by rogersds267040 | Last modified 10/29/2012 12:52 pm by Jason Byrnes | 937 views | 3 replies |

rogersds267040

Stock balance query

Since the actual database doesn't get updated and I'm not a sql expert, can I get assistance to get a list of products remaining balance by updating the sql below.Can't get the list to show stock with a 0 balance.

SELECT ProductStock,((SELECT ProductStock - coalesce(sum(DetailQuantity),0) AS NumLeft
FROM (orderdetails join orders on((orders.OrderID = orderdetails.DetailOrderID)))
WHERE ((orderdetails.DetailProductID = ProductID) and (orders.OrderDate > ProductUpdateDate)))) AS NumLeft,(SELECT CouponProductID FROM couponproducts WHERE couponproducts.ProductID = products.ProductID AND couponID = 41 LIMIT 1) AS CouponProductID,coalesce((select productoptions.GroupingID FROM productoptions where productoptions.ProductID = products.ProductID limit 1),products.ProductID) AS GroupingID FROM products WHERE ProductUnlimited = 0 AND ((SELECT ProductStock - coalesce(sum(DetailQuantity),0) AS NumLeft FROM (orderdetails join orders on((orders.OrderID = orderdetails.DetailOrderID))) WHERE ((orderdetails.DetailProductID = ProductID) and (orders.OrderDate > ProductUpdateDate))))

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Jason ByrnesWebAssist

I'm nit sure i understand what it is you are asking.

the stock in the products table should be getting updated when a purchase is made, are you saying that is not happening?

I have created a support ticket so we can look into this issue further.

To view and edit your support ticket, please log into your support history:
supporthistory.php

If anyone else is experiencing this same issue, please append to this thread.

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rogersds267040

Stock balance query

Sorry I wasn't clear.

The stock balance does get updated but not actually in the database.

My client is a service company who do repairs and sometimes uses the same stock. I have created additional pages in the admin to maintain their Technician work. One of the pages is to take parts from stock. I want to ensure that when they select a product/part from a dropdown list that there are sufficient item in stock.

I'm not a sql expert but was trying to modify your'll query to show the list of product but does show all the product.


If the quantity they select is in-sufficient, they get an error that says "The quantity you specified is not available in stock. The quantity field has been updated to reflect what is currently available."

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Jason ByrnesWebAssist

update the support ticket that was created and we can look into the query with you.

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