Horton

Re: Possibility to disable `ALTER SYSTEM`

Bruce Momjian <bruce@momjian.us>

View thread
From: Bruce Momjian <bruce@momjian.us>
To: Jelte Fennema-Nio <postgres@jeltef.nl>
Cc: Robert Haas <robertmhaas@gmail.com>, Andrew Dunstan <andrew@dunslane.net>, Tom Lane <tgl@sss.pgh.pa.us>, Heikki Linnakangas <hlinnaka@iki.fi>, PostgreSQL Hackers <pgsql-hackers@postgresql.org>, Daniel Gustafsson <daniel@yesql.se>, Joel Jacobson <joel@compiler.org>, Gabriele Bartolini <gabriele.bartolini@enterprisedb.com>, Magnus Hagander <magnus.hagander@redpill-linpro.com>, Maciek Sakrejda <m.sakrejda@gmail.com>
Date: 2024-03-27T23:58:56Z
Lists: pgsql-hackers

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

  1. Add allow_alter_system GUC.

  2. Rename COMPAT_OPTIONS_CLIENT to COMPAT_OPTIONS_OTHER.

  3. Remove support for version-0 calling conventions.

On Thu, Mar 28, 2024 at 12:47:46AM +0100, Jelte Fennema-Nio wrote:
> On Wed, 27 Mar 2024 at 23:06, Bruce Momjian <bruce@momjian.us> wrote:
> > > > > > +        some outside mechanism. In such environments, using <command>ALTER
> > > > > > +        SYSTEM</command> to make configuration changes might appear to work,
> > > > > > +        but then may be discarded at some point in the future when that outside
> > > > >
> > > > > "might"
> > > >
> > > > This does not seem like a mistake to me. I'm not sure why you think it is.
> > >
> > > I also think the original sentence was correct, but I don't think it
> > > read very naturally. Changed it now in hopes to improve that.
> >
> > So, might means "possibility" while "may" means permission, so "might"
> > is clearer here.
> 
> Aaah, I misunderstood your original feedback then. I thought you
> didn't like the use of "might" in "might appear to work". But I now
> realize you meant "may be discarded" should be changed to "might be
> discarded". I addressed that in my latest version of the patch.

Thanks.  I did the may/might/can changes in the docs years ago so I
remember the distinction.

-- 
  Bruce Momjian  <bruce@momjian.us>        https://momjian.us
  EDB                                      https://enterprisedb.com

  Only you can decide what is important to you.