Method alias

lib/sqlalchemy/sql/selectable.py:3049–3052

(
        self, name: Optional[str] = None, flat: bool = False
    )

        return self.element.is_derived_from(fromclause)

    def alias(
        self, name: Optional[str] = None, flat: bool = False
    ) -> NamedFromGrouping:
        return NamedFromGrouping(self.element.alias(name=name, flat=flat))

    def _anonymous_fromclause(self, **kw: Any) -> FromGrouping:
        return FromGrouping(self.element._anonymous_fromclause(**kw))