Method _set_parent

lib/sqlalchemy/sql/schema.py:4186–4189

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

        )

    def _set_parent(self, parent: SchemaEventTarget, **kw: Any) -> None:
        assert isinstance(parent, (Table, Column))
        self.parent = parent
        parent.constraints.add(self)

    @util.deprecated(
        "1.4",