Method _set_parent

lib/sqlalchemy/sql/schema.py:1528–1532

(self, parent: SchemaEventTarget, **kw: Any)

        constraint._set_parent_with_dispatch(self)

    def _set_parent(self, parent: SchemaEventTarget, **kw: Any) -> None:
        metadata = parent
        assert isinstance(metadata, MetaData)
        metadata._add_table(self.name, self.schema, self)
        self.metadata = metadata

    def create(
        self,