Re: BUG #18964: `ALTER DATABASE ... RESET ...` fails to reset extension parameters that no longer exist

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Nathan Bossart <nathandbossart(at)gmail(dot)com>
Cc: Laurenz Albe <laurenz(dot)albe(at)cybertec(dot)at>, mert(at)futo(dot)org, pgsql-bugs(at)lists(dot)postgresql(dot)org
Subject: Re: BUG #18964: `ALTER DATABASE ... RESET ...` fails to reset extension parameters that no longer exist
Date: 2025-07-28 21:27:50
Message-ID: 768341.1753738070@sss.pgh.pa.us
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Nathan Bossart <nathandbossart(at)gmail(dot)com> writes:
> I looked into how easily this back-patched to v15 (where commit 88103567c
> was added), and I noticed that the ALTER SYSTEM code looks a bit different
> on v15 and v16. Furthermore, I didn't see a simple way to fix it on those
> versions without first back-patching commit 2d870b4. From the commit
> message, it looks like Tom didn't back-patch it at the time due to a lack
> of complaints. I'm currently thinking we should first back-patch that one
> to at least v15, if not all supported versions, before applying my proposed
> patch. Thoughts?

No objection here. Now that that's a couple years old, it should have
had enough time to bake.

regards, tom lane

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