public inbox for [email protected]  

help / color / mirror / Atom feed

From: Tom Lane <[email protected]>
To: Alvaro Herrera <[email protected]>
Cc: Robert Haas <[email protected]>
Cc: Heikki Linnakangas <[email protected]>
Cc: Andrew Dunstan <[email protected]>
Cc: Peter Geoghegan <[email protected]>
Cc: [email protected] <[email protected]>
Subject: Re: default opclass for jsonb (was Re: Call for GIST/GIN/SP-GIST opclass documentation)
Date: Wed, 09 Apr 2014 12:04:35 -0400
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
References: <[email protected]>
	<CAM3SWZQGZyqSBzaFZ4gmtnQZpcXLE=ceUL_O29gtMgnP=AvC+g@mail.gmail.com>
	<[email protected]>
	<CAM3SWZRAxisGCdODhbgeiNL6tayqL18XMzun4W3xesASmKfwDA@mail.gmail.com>
	<[email protected]>
	<CAM3SWZQzOxmryVe_bdu9WhqbJTBoiqM7knvKm0oRYxvfsFnz7Q@mail.gmail.com>
	<[email protected]>
	<[email protected]>
	<CA+TgmoZucoe-w5P_16A-gdfRBFCCu7PD17YO-KqrYPBhb5TxAA@mail.gmail.com>
	<[email protected]>
	<[email protected]>
List-Unsubscribe: <mailto:[email protected]?body=unsub%20pgsql-hackers>

Alvaro Herrera <[email protected]> writes:
> Tom Lane wrote:
>> One other point here is that non-default opclasses can't be used in
>> UNIQUE/PRIMARY KEY/EXCLUDE constraints, because there's no place to
>> specify an opclass name in those syntaxes.  UNIQUE/PRIMARY KEY don't
>> matter here since these aren't btree opclasses, but is there a
>> use-case for EXCLUDE with any of the supported jsonb operators?

> That sounds like an oversight that could better be fixed in EXCLUDE, no?

Well, there hasn't been a use-case up to now.  I'm not sure there's
one yet.

			regards, tom lane


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

view thread (65+ messages)  latest in thread

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: [email protected]
  Cc: [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected]
  Subject: Re: default opclass for jsonb (was Re: Call for GIST/GIN/SP-GIST opclass documentation)
  In-Reply-To: <[email protected]>

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

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