public inbox for [email protected]
help / color / mirror / Atom feedFrom: Justin Pryzby <[email protected]>
To: [email protected]
Cc: David Rowley <[email protected]>
Subject: pg16: XX000: could not find pathkey item to sort
Date: Mon, 18 Sep 2023 09:02:09 -0500
Message-ID: <[email protected]> (raw)
This fails since 1349d2790b
commit 1349d2790bf48a4de072931c722f39337e72055e
Author: David Rowley <[email protected]>
Date: Tue Aug 2 23:11:45 2022 +1200
Improve performance of ORDER BY / DISTINCT aggregates
ts=# CREATE TABLE t (a int, b text) PARTITION BY RANGE (a);
ts=# CREATE TABLE td PARTITION OF t DEFAULT;
ts=# INSERT INTO t SELECT 1 AS a, '' AS b;
ts=# SET enable_partitionwise_aggregate=on;
ts=# explain SELECT a, COUNT(DISTINCT b) FROM t GROUP BY a;
ERROR: XX000: could not find pathkey item to sort
LOCATION: prepare_sort_from_pathkeys, createplan.c:6235
--
Justin
view thread (2+ messages)
reply
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Reply to all the recipients using the --to and --cc options:
reply via email
To: [email protected]
Cc: [email protected], [email protected], [email protected]
Subject: Re: pg16: XX000: could not find pathkey item to sort
In-Reply-To: <[email protected]>
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
This inbox is served by agora; see mirroring instructions
for how to clone and mirror all data and code used for this inbox