Re: On login trigger: take three

From: Andres Freund <andres(at)anarazel(dot)de>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Daniel Gustafsson <daniel(at)yesql(dot)se>, Greg Nancarrow <gregn4422(at)gmail(dot)com>, Ivan Panchenko <wao(at)mail(dot)ru>, Teodor Sigaev <teodor(at)sigaev(dot)ru>, Ibrar Ahmed <ibrar(dot)ahmad(at)gmail(dot)com>, vignesh C <vignesh21(at)gmail(dot)com>, Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>
Subject: Re: On login trigger: take three
Date: 2022-03-14 00:08:25
Message-ID: 20220314000825.t7yywdubftb5cwl6@alap3.anarazel.de
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Hi,

On 2022-03-13 19:57:08 -0400, Tom Lane wrote:
> Andres Freund <andres(at)anarazel(dot)de> writes:
> > On 2022-03-13 23:31:03 +0100, Daniel Gustafsson wrote:
> >> Something like a '-c ignore_event_trigger=<event|all>' GUC perhaps?
>
> > Did you mean login instead of event?
>
> > Something like it would work for me. It probably should be
> > GUC_DISALLOW_IN_FILE?
>
> Why? Inserting such a setting in postgresql.conf and restarting
> would be the first thing I'd think of if I needed to get out
> of a problem. The only other way is to set it on the postmaster
> command line, which is going to be awkward-to-impossible with
> most system-provided start scripts.

I was thinking that the way to use it would be to specify it as a client
option. Like PGOPTIONS='-c ignore_event_trigger=login' psql.

Greetings,

Andres Freund

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