Re: How about a psql backslash command to show GUCs?

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Christoph Berg <cb(at)df7cb(dot)de>
Cc: "Jonathan S(dot) Katz" <jkatz(at)postgresql(dot)org>, Julien Rouhaud <rjuju123(at)gmail(dot)com>, Christoph Berg <myon(at)debian(dot)org>, Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>, "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com>, Joe Conway <mail(at)joeconway(dot)com>, Mark Dilger <mark(dot)dilger(at)enterprisedb(dot)com>, Andrew Dunstan <andrew(at)dunslane(dot)net>, David Rowley <dgrowleyml(at)gmail(dot)com>, Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>, PostgreSQL Developers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: How about a psql backslash command to show GUCs?
Date: 2022-04-11 20:22:59
Message-ID: 532073.1649708579@sss.pgh.pa.us
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Christoph Berg <cb(at)df7cb(dot)de> writes:
> Plus maybe making initdb not set values to their default if the auto probing ends up at that values.

Seems a bit fragile: we'd have to make sure that initdb knew what the
boot_val is. IIRC, some of those are not necessarily immutable constants,
so there'd be room for error.

regards, tom lane

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