Re: pg_dump: ALTER INDEX SET STATISTICS missing for index-backed constraints

From: Michael Paquier <michael(at)paquier(dot)xyz>
To: Zsolt Parragi <zsolt(dot)parragi(at)percona(dot)com>
Cc: Chao Li <li(dot)evan(dot)chao(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: pg_dump: ALTER INDEX SET STATISTICS missing for index-backed constraints
Date: 2026-10-02 05:48:55
Message-ID: ar9Fx7o-rTTXo6KX@paquier.xyz
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On Thu, Oct 01, 2026 at 12:50:47PM +0100, Zsolt Parragi wrote:
> Thank you for the reviews, I addressed both concerns in v2.

I was just wondering if this was intentional and look at the committer
name in the commit I've found: e4fca461ab6f. :D

Agreed that this had better be backpatched down to all the supported
branches, we (I) did that last time as that's annoying to not have
this data dumped and restored. On top of that the information is
already available thanks to the indxinfo, meaning that it's already
there for free.

Will take care of it, with some adjustments to the comments. Thanks
for the report!
--
Michael

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