Method clear

lib/sqlalchemy/sql/base.py:1784–1787

Dictionary clear() is not implemented for :class:`_sql.ColumnCollection`.

(self)

        raise NotImplementedError()

    def clear(self) -> NoReturn:
        """Dictionary clear() is not implemented for
        :class:`_sql.ColumnCollection`."""
        raise NotImplementedError()

    def remove(self, column: Any) -> NoReturn:
        raise NotImplementedError()