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 15146 Reverse relations for unsaved objects include objects with NULL foreign key treyh nobody "Model with '''parent''' relation and '''children''' reverse relation: {{{ class TestModel(models.Model): parent = models.ForeignKey('self', blank=True, null=True, related_name='children') }}} Bug found while using model: {{{ t = TestModel() t.save() u = TestModel() u.children.all() # Incorrectly returns: [] u.save() u.children.all() # Correctly returns: [] }}}" Bug closed Database layer (models, ORM) 1.2 Normal duplicate Accepted 1 0 0 1 0 0