@property
    def id(self):
        if 'ai.user.id' in self._values:
            return self._values['ai.user.id']
        return self._defaults['ai.user.id']
Performs basic **connection** validation of a sqlalchemy engine.
dataset/ETHPy150Open Microsoft/ApplicationInsights-Python/applicationinsights/channel/contracts/User.py/User.id--crossover with--dataset/ETHPy150Open openstack/taskflow/taskflow/persistence/backends/impl_sqlalchemy.py/Connection.validate