Method _mapping

test/sql/test_selectable.py:3879–3885

(self, stmt)

        return t

    def _mapping(self, stmt):
        compiled = stmt.compile()
        return {
            elem: key
            for key, elements in compiled._create_result_map().items()
            for elem in elements[1]
        }

    def test_select_label_alt_name(self):
        t = self._fixture()