Re: BUG #17066: Cache lookup failed when null (unknown) is passed as anycompatiblemultirange

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

From: Tom Lane <tgl@sss.pgh.pa.us>
To: Alexander Korotkov <aekorotkov@gmail.com>
Cc: Alvaro Herrera <alvherre@2ndquadrant.com>, Neil Chen <carpenter.nail.cz@gmail.com>, Alexander Law <exclusion@gmail.com>, PostgreSQL mailing lists <pgsql-bugs@lists.postgresql.org>, Paul A Jungwirth <pj@illuminatedcomputing.com>
Date: 2021-06-23T23:35:10Z
Lists: pgsql-bugs
Alexander Korotkov <aekorotkov@gmail.com> writes:
> I really appreciate a hint here.

I think I'm to blame for most of that code originally, so I'll take
a look soon.  Been up to my neck in other stuff recently.

			regards, tom lane



Commits

  1. Fix bugs in polymorphic-argument resolution for multiranges.

  2. Fixes for multirange selectivity estimation