Re: hstore ng index for <@ ?

From: Alexander Korotkov <aekorotkov(at)gmail(dot)com>
To: Kaare Rasmussen <kaare(at)jasonic(dot)dk>
Cc: pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: hstore ng index for <@ ?
Date: 2013-12-18 11:48:17
Message-ID: CAPpHfdsu+b9ksNjXbc3YzTM6VHPWYKDuVNROia88Di5L5t503w@mail.gmail.com
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Hi!

On Wed, Dec 18, 2013 at 2:35 PM, Kaare Rasmussen <kaare(at)jasonic(dot)dk> wrote:

> In many ways the new hstore (and perhaps json) format looks very exciting.
> But will there ever be (GIN/GIST) index support for <@ ?

It looks not hard to do with GiST. About GIN I don't have promising ideas:
likely we can't effectively use GIN for such kind of queries.
I believe it's not implemented because wasn't requested yet. Could you
share your use-case?

------
With best regards,
Alexander Korotkov.

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