How to Fix Slow Product Saves in Magento

In earlier versions of Magento you may have noticed that saving products is horribly slow especially as your site grows.  This problem originates from a bug in MySQL 5 (bug #42259) where using “IN” can dramatically decrease performance.  This appears to have been corrected in Magento 1.7.x.  However, if upgrading isn’t an option for you […]