Re: Properly pathify the union planner - Mailing list pgsql-hackers

Hello David,

25.03.2024 04:43, David Rowley wrote:
> I didn't see that as a reason not to push this patch as this occurs
> both with and without this change, so I've now pushed this patch.

Please look at a new assertion failure, that is triggered by the following
query:
SELECT count(*) FROM (
   WITH q1(x) AS (SELECT 1)
   SELECT FROM q1 UNION SELECT FROM q1
) qu;

TRAP: failed Assert("lg != NULL"), File: "planner.c", Line: 7941, PID: 1133017

Best regards,
Alexander