Method alias

lib/sqlalchemy/sql/selectable.py:3104–3107

(
        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[_KeyColCC_co]:
        return NamedFromGrouping(self.element.alias(name=name, flat=flat))

    def _anonymous_fromclause(
        self, *, name: Optional[str] = None, flat: bool = False