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The e-commerce.

Bug in Quantity Price Breaks Per Product?


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I have a client with over 2500 items in their catalog. The sysadmin hosting the site contacted us with an urgent request to fix a script which was returning the entire 2500 record result set, and was grinding the server down. Upon investigation, I found it was in the PriceFormatter::loadProduct() method. The query in this method has a couple of left outer joins, the second of which isn't sufficiently constrained, so it returns all the records.


I'm not 100% certain, but I think PriceFormatter.php comes from the above-captioned contribution at:




To fix this problem, simply replace the last line of the query with this:


"   and pd.language_id = '". (int)$language_id ."'" .
"   and p2c.products_id = '". (int)$product_id ."'";


We're basicly just adding the p2c constraint, and that causes the query to return a single record, which is what we're looking for.

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