def test_delete_object(self):
        view_url = '/create_update/delete/article/old_article/'
        response = self.client.post(view_url)
        try:
            Article.objects.get(slug='old_article')
        except Article.DoesNotExist:
            pass
        else:
            self.fail('Object was not deleted.')
Find all columns of the primary key of the specified table
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.4/tests/regressiontests/views/tests/generic/create_update.py/UpdateDeleteObjectTest.test_delete_object--crossover with--dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/South-1.0.2/south/db/generic.py/DatabaseOperations._find_primary_key_columns