def max_name_length(self):
        return None
POST should be populated even if raw_post_data is read first
dataset/ETHPy150Open dcramer/django-compositepks/django/db/backends/__init__.py/BaseDatabaseOperations.max_name_length--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.3/tests/regressiontests/requests/tests.py/RequestsTests.test_POST_after_raw_post_data_read