Re: pg_rewind with --write-recovery-conf option doesn't write dbname to primary_conninfo value.

Masahiko Sawada <sawada.mshk@gmail.com>

From: Masahiko Sawada <sawada.mshk@gmail.com>
To: "Hayato Kuroda (Fujitsu)" <kuroda.hayato@fujitsu.com>
Cc: PostgreSQL-development <pgsql-hackers@postgresql.org>
Date: 2025-03-11T23:26:15Z
Lists: pgsql-hackers
On Tue, Feb 11, 2025 at 9:36 PM Hayato Kuroda (Fujitsu)
<kuroda.hayato@fujitsu.com> wrote:
>
> Dear Sawada-san,
>
> Thanks for updating the patch!
>
> > I've attached the updated patch. I address all comments I got so far
> > and added a small regression test.
> >
> > It makes sense to me that we move GetDbnameFromConnectionOptions() to
> > recovery_gen.c since this function is currently used only with
> > GenerateRecoveryConfig() which is defined in the same file. If we find
> > a more appropriate place, we can move it later. Feedback is very
> > welcome.
>
> I considered your idea that adding new API, but it seemed for me to have less
> benefit. Also, I do not know better place for the declaration now. Overall, the
> patch looks good to me.
>

I'm going to push the v2 patch, barring any objections and further comments.


Regards,

--
Masahiko Sawada
Amazon Web Services: https://aws.amazon.com



Commits

  1. pg_rewind: Add dbname to primary_conninfo when using --write-recovery-conf.

  2. Allow dbname to be written as part of connstring via pg_basebackup's -R option.