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Re: wildcard search support for pg_trgm

From: Alexander Korotkov <aekorotkov(at)gmail(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Jan Urbański <wulczer(at)wulczer(dot)org>, Postgres - Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: wildcard search support for pg_trgm
Date: 2011-02-01 08:16:16
Message-ID: AANLkTindZoNk3EZ2+iiVyXfkqYfA4HZ6uuFJcO=voWjP@mail.gmail.com (view raw or flat)
Thread:
Lists: pgsql-hackers
On Tue, Feb 1, 2011 at 5:40 AM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:

> AFAICT that would break on-disk compatibility of pg_trgm GIST indexes.
> I don't believe we have adequate evidence to justify doing that, and
> in any case it ought to be a separate patch rather than buried inside a
> mostly unrelated feature patch.
>
Ok. Actually, I don't think just increasement of SIGLENINT as a solution. I
beleive that we need to have it as index parameter. I'll try to provide more
of tests in order to motivate this.

----
With best regards,
Alexander Korotkov.

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