id summary reporter owner description type status component version severity resolution keywords cc stage has_patch needs_docs needs_tests needs_better_patch easy ui_ux 13666 Updates with F objects on decimal fields raise MySQL warnings KyleMac nobody "Doing something like the following: {{{ MyModel.objects.filter(whatever).update(price=F('price') - Decimal('1.00')) }}} raises an exception due to an ignorable warning from MySQL. This is basically identical to #12293 except that the documentation would have you believe that this should work without any extra work." Bug closed Database layer (models, ORM) 1.7 Normal worksforme josh@… Accepted 0 0 0 0 0 0