(self)
| 1639 | |
| 1640 | @property |
| 1641 | def mapper(self) -> Optional[Mapper[Any]]: |
| 1642 | mp: Optional[Mapper[Any]] = self.exprs[0]._annotations.get( |
| 1643 | "parentmapper", None |
| 1644 | ) |
| 1645 | return mp |
| 1646 | |
| 1647 | @property |
| 1648 | def entity(self) -> Optional[_InternalEntityType[Any]]: |