PrestaShop/PrestaShop — pull request #2168 by Alfakom-MK (2014-10-02 15:58:35+00:00)
Title: Problem: Performance > NO COMBINATIONS = SQL Error

Solve the problem when using "Performance > OPTIONAL FEATURES > Combination" to "YES" and SQL states an alias for "product_attribute_shop.minimal_quantity" without checking if "Combinations" are enabled