def sql_for_many_to_many(self, model, style):
        output = []
        for f in model._meta.local_many_to_many:
            if model._meta.managed or f.rel.to._meta.managed:
                output.extend(self.sql_for_many_to_many_field(model, f, style))
        return output
Delete routertype: myid.
dataset/ETHPy150Open CollabQ/CollabQ/vendor/django/db/backends/creation.py/BaseDatabaseCreation.sql_for_many_to_many--crossover with--dataset/ETHPy150Open openstack/networking-cisco/networking_cisco/tests/unit/neutronclient/test_cli20_routertype.py/CLITestV20RouterType.test_delete_router_type