Method prop_has_changes

lib/sqlalchemy/orm/dependency.py:912–917

(self, uow, states, isdelete)

            self._process_key_switches(states, uow)

    def prop_has_changes(self, uow, states, isdelete):
        if not isdelete and self.passive_updates:
            d = self._key_switchers(uow, states)
            return bool(d)

        return False

    def process_deletes(self, uowcommit, states):
        assert False