Re: Ltree syntax improvement

On Wed, Jul 10, 2019 at 7:40 AM Dmitry Belyavsky <beldmit(at)gmail(dot)com> wrote:
> [ltree_20190709.diff]

Hi Dmitry,

You need to update contrib/ltree_plpython/expected/ltree_plpython.out,
otherwise check-world fails when built with Python support. The good
news is that it looks like it fails because you fixed something!
(Though I didn't check the details).

CREATE FUNCTION test2() RETURNS ltree
LANGUAGE plpythonu
TRANSFORM FOR TYPE ltree
AS $$
return ['foo', 'bar', 'baz']
$$;
-- plpython to ltree is not yet implemented, so this will fail,
-- because it will try to parse the Python list as an ltree input
-- string.
SELECT test2();
-ERROR: syntax error at position 0
-CONTEXT: while creating return value
-PL/Python function "test2"
+ test2
+-------------------------
+ "['foo', 'bar', 'baz']"
+(1 row)
+

--
Thomas Munro
https://enterprisedb.com