From: Alvaro Herrera <alvherre@commandprompt.com>
To: Teodor Sigaev <teodor@sigaev.ru>
Cc: Patches <pgsql-patches@postgresql.org>
Cc: Pgsql Hackers <pgsql-hackers@postgresql.org>
Subject: Re: [PATCHES] GIN improvements
Date: Mon, 7 Jul 2008 10:03:40 -0400
Message-ID: <20080707140340.GD21091@alvh.no-ip.org> (raw)
In-Reply-To: <487220F9.4010403@sigaev.ru>
References: <483FD205.4090904@sigaev.ru>
<486BC501.6060605@sigaev.ru>
<20080707134533.GB21091@alvh.no-ip.org>
<487220F9.4010403@sigaev.ru>
Teodor Sigaev wrote:
>> I looked this over and it looks good in general. I was only wondering
>> about for single-column indexes -- we're storing attribute numbers too,
>> right?
> No, GinState->oneCol field signals to GinFormTuple and
> gin_index_getattr/gintuple_get_attrnum about actual storage.
>
> Single column index is binary compatible with current index :)
Ah, neat!
--
Alvaro Herrera http://www.CommandPrompt.com/
PostgreSQL Replication, Consulting, Custom Development, 24x7 support
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To: pgsql-patches@postgresql.org
Cc: alvherre@commandprompt.com, teodor@sigaev.ru, pgsql-hackers@postgresql.org
Subject: Re: [PATCHES] GIN improvements
In-Reply-To: <20080707140340.GD21091@alvh.no-ip.org>
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