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 13228 queryset.update() on custom manager ignores all filter flytwokites nobody "model: {{{ class Party(models.Model): name = models.CharField(max_length=50) is_company = models.BooleanField() class CompanyManager(models.Manager): def get_query_set(self): return super(CompanyManager, self).get_query_set().filter(is_company=True) class Company(Party): objects = CompanyManager() class Meta: proxy = True }}} show bug: {{{ >>> Company.objects.create(name='GlideTools') >>> Company.objects.filter(name='M$') [] >>> Company.objects.filter(name='M$').update(name='What?!') 1 >>> [p.name for p in Party.objects.all()] [u'What?!'] }}} The update() updates all objects, All filters on it is ignored!" closed Database layer (models, ORM) dev duplicate update Unreviewed 0 0 0 0 0 0