Method _mapping

test/sql/test_text.py:638–644

(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._xy_table_fixture()