pg.ddx.io  pgsql-admin@postgresql.org mailing list archive  

help / color / mirror / Atom feed
From: Tom Lane <tgl@sss.pgh.pa.us>
To: Andres Freund <andres@anarazel.de>
Cc: Thom Brown <thom@linux.com>
Cc: Peter Geoghegan <pg@heroku.com>
Cc: hlinnaka <hlinnaka@iki.fi>
Cc: Jeff Janes <jeff.janes@gmail.com>
Cc: Stephen Frost <sfrost@snowman.net>
Cc: Dean Rasheed <dean.a.rasheed@gmail.com>
Cc: Bruce Momjian <bruce@momjian.us>
Cc: Pg Hackers <pgsql-hackers@postgresql.org>
Subject: Re: INSERT ... ON CONFLICT UPDATE/IGNORE 4.0
Date: Wed, 20 May 2015 13:55:00 -0400
Message-ID: <4724.1432144500@sss.pgh.pa.us> (raw)
In-Reply-To: <20150520173706.GF27868@alap3.anarazel.de>
References: <CAM3SWZTGE0z5_E8wRi9wt3qgOiMpSwtwr5uDcZDGhRZ1_pz6vg@mail.gmail.com>
	<20150508150340.GJ12950@alap3.anarazel.de>
	<CAA-aLv6gJ0Ur4rsrv4gfban9w6B16FN5K6tozxUgcNMCBdV00g@mail.gmail.com>
	<20150520165406.GD27868@alap3.anarazel.de>
	<CAA-aLv7PwX24Ex2EWceOUtg0oEjdTbYiQ670j4dWf2nR369oUA@mail.gmail.com>
	<20150520171116.GE27868@alap3.anarazel.de>
	<4215.1432143117@sss.pgh.pa.us>
	<20150520173706.GF27868@alap3.anarazel.de>
List-Unsubscribe: <mailto:majordomo@postgresql.org?body=unsub%20pgsql-hackers>

Andres Freund <andres@anarazel.de> writes:
> On 2015-05-20 13:31:57 -0400, Tom Lane wrote:
>> If you can't use an exclusion constraint to support the command,
>> then the error message shouldn't be worded like that.

> But you *can* use a exclusion constraint for DO NOTHING. Just not (yet)
> for DO UPDATE.

Hm.  Maybe it would be worth having two different message texts for
the two cases, then?

			regards, tom lane


-- 
Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-hackers



view thread (77+ messages)  latest in thread

Message-ID: <4724.1432144500@sss.pgh.pa.us>
Permalink:  ../4724.1432144500@sss.pgh.pa.us/
Also on:    postgresql.org/message-id/4724.1432144500@sss.pgh.pa.us

 · 

reply
Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Reply to all the recipients using the --to and --cc options:
  reply via email

  To: pgsql-admin@postgresql.org
  Cc: tgl@sss.pgh.pa.us, andres@anarazel.de, thom@linux.com, pg@heroku.com, hlinnaka@iki.fi, jeff.janes@gmail.com, sfrost@snowman.net, dean.a.rasheed@gmail.com, bruce@momjian.us, pgsql-hackers@postgresql.org
  Subject: Re: INSERT ... ON CONFLICT UPDATE/IGNORE 4.0
  In-Reply-To: <4724.1432144500@sss.pgh.pa.us>

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

This inbox is served by DDX for PostgreSQL; see mirroring instructions
for how to clone and mirror all data and code used for this inbox