def set_time_zone_sql(self):
        return ''
Returns True if the graph is distance regular, False otherwise.
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/Django-1.6.10/django/db/backends/__init__.py/BaseDatabaseOperations.set_time_zone_sql--crossover with--dataset/ETHPy150Open gkno/gkno_launcher/src/networkx/algorithms/distance_regular.py/is_distance_regular