result = plpy.execute(plan)

return str(result)

$$ LANGUAGE plpythonu;

SELECT result_str_test($$SELECT 1 AS foo, '11'::text AS barUNION SELECT 2, '22'$$);

result_str_test

--------------------------------------------------------------------------------------

<PLyResult status=5 nrows=2 rows=[{'foo': 1, 'bar': '11'}, {'foo': 2, 'bar': '22'}]>

SELECT result_str_test($$SELECT 1 AS fooUNION SELECT 2$$);

result_str_test

------------------------------------------------------------

<PLyResult status=5 nrows=2 rows=[{'foo': 1}, {'foo': 2}]>

(1 row)

SELECT result_str_test($$CREATE TEMPORARY TABLE foo1 (a int, b text)$$);

return str(result)

$$ LANGUAGE plpythonu;

SELECT result_str_test($$SELECT1AS foo,'11'::textAS barUNIONSELECT2,'22'$$);

SELECT result_str_test($$SELECT1AS fooUNIONSELECT2$$);

SELECT result_str_test($$CREATE TEMPORARY TABLE foo1 (aint, btext)$$);