def mysql_check_reflection_or_none(self):
# succeed if:
# 1. SQLAlchemy does not reflect CHECK constraints
# 2. SQLAlchemy does reflect CHECK constraints, but MySQL does not.
def go(config):
return (not self._mysql_check_constraints_exist(config)
or self.sqlalchemy_1115.enabled)
return exclusions.succeeds_if(go)
def date_historic(self):
"""target dialect supports representation of Python
datetime.datetime() objects with historic (pre 1900) values."""
return succeeds_if(['sqlite', 'postgresql', 'firebird'])
def date_historic(self):
"""target dialect supports representation of Python
datetime.datetime() objects with historic (pre 1900) values."""
return succeeds_if(["sqlite", "postgresql", "firebird"])