pg.ddx.io pgsql-hackers@postgresql.org mailing list archive help / color / mirror / Atom feed From: Tom Lane <tgl@sss.pgh.pa.us>
To: Robert Haas <robertmhaas@gmail.com>
Cc: Andrew Dunstan <andrew@dunslane.net>
Cc: Amul Sul <sulamul@gmail.com>
Cc: Andres Freund <andres@anarazel.de>
Cc: Alexander Korotkov <aekorotkov@gmail.com>
Cc: David G. Johnston <david.g.johnston@gmail.com>
Cc: Corey Huinker <corey.huinker@gmail.com>
Cc: Alvaro Herrera <alvherre@alvh.no-ip.org>
Cc: Joe Conway <mail@joeconway.com>
Cc: Nikita Glukhov <n.gluhov@postgrespro.ru>
Cc: PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Subject: Re: Error-safe user functions
Date: Mon, 19 Dec 2022 16:27:00 -0500
Message-ID: <1028325.1671485220@sss.pgh.pa.us> (raw )
In-Reply-To: <CA+Tgmoa92UBV_rEte8kcegQKw6CCG9uyO=stKw9+XEuH9+jW7g@mail.gmail.com >
References: <4009543.1670422833@sss.pgh.pa.us >
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<CA+TgmobdvGSCNWvD2OYAajjUaS+vYKXYCsSSdk=vrUJaZ2TbOg@mail.gmail.com >
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Robert Haas <robertmhaas@gmail.com> writes:
> On Mon, Dec 19, 2022 at 11:44 AM Tom Lane <tgl@sss.pgh.pa.us> wrote:
>> ... I guess you didn't read my remarks upthread about regtypein.
>> I do not want to try to make gram.y+scan.l non-error-throwing.
> Huh, for some reason I'm not seeing an email about that. Do you have a link?
In [1] I wrote
>>> I'm a little concerned about the cost-benefit of fixing the reg* types.
>>> The ones that accept type names actually use the core grammar to parse
>>> those. Now, we probably could fix the grammar to be non-throwing, but
>>> it'd be very invasive and I'm not sure about the performance impact.
>>> It might be best to content ourselves with soft reporting of lookup
>>> failures, as opposed to syntax problems.
regards, tom lane
[1] https://www.postgresql.org/message-id/1863335.1670783397%40sss.pgh.pa.us
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To: pgsql-hackers@postgresql.org
Cc: tgl@sss.pgh.pa.us, robertmhaas@gmail.com, andrew@dunslane.net, sulamul@gmail.com, andres@anarazel.de, aekorotkov@gmail.com, david.g.johnston@gmail.com, corey.huinker@gmail.com, alvherre@alvh.no-ip.org, mail@joeconway.com, n.gluhov@postgrespro.ru, pgsql-hackers@lists.postgresql.org
Subject: Re: Error-safe user functions
In-Reply-To: <1028325.1671485220@sss.pgh.pa.us>
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