Re: v12.0: ERROR: could not find pathkey item to sort

Tom Lane <tgl@sss.pgh.pa.us>

From: Tom Lane <tgl@sss.pgh.pa.us>
To: Justin Pryzby <pryzby@telsasoft.com>
Cc: pgsql-hackers@lists.postgresql.org
Date: 2019-10-13T00:09:06Z
Lists: pgsql-hackers
Justin Pryzby <pryzby@telsasoft.com> writes:
> On Fri, Oct 11, 2019 at 10:48:37AM -0400, Tom Lane wrote:
>> Could you provide a self-contained test case please?

> [ test case ]

Yup, fails for me too.  Will look shortly.

			regards, tom lane



Commits

  1. Generate EquivalenceClass members for partitionwise child join rels.

  2. Suppress Append and MergeAppend plan nodes that have a single child.