Re: pg_upgrade(?) not cleaning up old extensions

From: Jeff Janes <jeff(dot)janes(at)gmail(dot)com>
To: Thomas Kellerer <shammat(at)gmx(dot)net>
Cc: "pgsql-admin(at)lists(dot)postgresql(dot)org" <pgsql-admin(at)lists(dot)postgresql(dot)org>
Subject: Re: pg_upgrade(?) not cleaning up old extensions
Date: 2021-02-06 18:42:11
Message-ID: CAMkU=1wk=HtV1-rbrNyDbhsyNGeDDiu8OUpmE7skeW6CAn_FGw@mail.gmail.com
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On Sat, Feb 6, 2021 at 7:24 AM Thomas Kellerer <shammat(at)gmx(dot)net> wrote:

> Hello,
>
> I have a (test) database that has been upgraded several times from 9.4 to
> 13 using pg_upgrade.
>
> I have noticed that when I look at pg_available_extensions many extensions
> are listed with multiple versions even though only the latest one is
> actually used.
>

I can't reproduce this. Are you sure you aren't looking
at pg_available_extension_versions ? Could you show some example output?

Cheers,

Jeff

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