Method mappings

lib/sqlalchemy/engine/result.py:774–789

Apply a mappings filter to returned rows, returning an instance of :class:`_engine.MappingResult`. When this filter is applied, fetching rows will return :class:`_engine.RowMapping` objects instead of :class:`_engine.Row` objects. .. versionadded:: 1.4

(self)

        return self._metadata._row_as_tuple_getter(keys)

    def mappings(self) -> MappingResult:
        """Apply a mappings filter to returned rows, returning an instance of
        :class:`_engine.MappingResult`.

        When this filter is applied, fetching rows will return
        :class:`_engine.RowMapping` objects instead of :class:`_engine.Row`
        objects.

        .. versionadded:: 1.4

        :return: a new :class:`_engine.MappingResult` filtering object
         referring to this :class:`_engine.Result` object.

        """

        return MappingResult(self)

    @property
    @deprecated(