def datetime_cast_sql(self):
        return "%s"
Initialize all valid properties.
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/Django-1.6.10/django/db/backends/__init__.py/BaseDatabaseOperations.datetime_cast_sql--crossover with--dataset/ETHPy150Open smart-on-fhir/client-py/fhirclient/models/conceptmap.py/ConceptMap.__init__