Re: Partition-wise join with whole row vars

Michael Paquier <michael@paquier.xyz>

From: Michael Paquier <michael@paquier.xyz>
To: Alexander Pyhalov <a.pyhalov@postgrespro.ru>
Cc: Pgsql Hackers <pgsql-hackers@postgresql.org>, Ashutosh Bapat <ashutosh.bapat@enterprisedb.com>
Date: 2024-10-08T02:01:17Z
Lists: pgsql-hackers
On Fri, Jul 12, 2024 at 02:39:13PM +0300, Alexander Pyhalov wrote:
> I was looking at enabling partition-wise join with whole row vars. My main
> motivation
> was to enable push down DML with partition-wise join in postgres_fdw. The
> work is
> based on the earlier patches of Ashutosh Bapat [1].

The CF bot is red for some time now.  Please provide a rebase.
--
Michael

Commits

  1. Adjust EXPLAIN's output for disabled nodes

  2. Disable support for partitionwise joins in problematic cases.

  3. Rewrite the code that applies scan/join targets to paths.