Horton

Re: right join with partitioned table crash

Justin Pryzby <pryzby@telsasoft.com>

View thread View on postgr.es
From: Justin Pryzby <pryzby@telsasoft.com>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Jaime Casanova <jcasanov@systemguards.com.ec>, pgsql-hackers@postgresql.org
Date: 2021-09-16T04:42:58Z
Lists: pgsql-hackers 
On Wed, Sep 15, 2021 at 07:53:49PM -0400, Tom Lane wrote:
> Jaime Casanova <jcasanov@systemguards.com.ec> writes:
> > Here's another crash caught by sqlsmith.
> 
> Fun.  Looks like it fails back to v12, but not in v11,
> so it's some optimization we added in v12 that's at fault.

It seems to be a regression (?) in 12.6 (2021-02-11), from
| 1cce024fd2 Fix pull_varnos' miscomputation of relids set for a PlaceHolderVar.

-- 
Justin

Commits

  1. Fix pull_varnos to cope with translated PlaceHolderVars.