def savepoint_rollback_sql(self, sid):
        raise NotImplementedError
Return all services.
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.4/django/db/backends/__init__.py/BaseDatabaseOperations.savepoint_rollback_sql--crossover with--dataset/ETHPy150Open openstack/solum/solum/api/handlers/service_handler.py/ServiceHandler.get_all