Skip site navigation (1) Skip section navigation (2)

Re: pg_trgm

From: Peter Eisentraut <peter_e(at)gmx(dot)net>
To: Tatsuo Ishii <ishii(at)sraoss(dot)co(dot)jp>
Cc: tgl(at)sss(dot)pgh(dot)pa(dot)us, ishii(at)postgresql(dot)org, andres(at)anarazel(dot)de, pgsql-hackers(at)postgresql(dot)org, teodor(at)sigaev(dot)ru
Subject: Re: pg_trgm
Date: 2010-05-27 15:24:36
Message-ID: 1274973876.6152.7.camel@fsopti579.F-Secure.com (view raw or flat)
Thread:
Lists: pgsql-hackers
On tor, 2010-05-27 at 23:20 +0900, Tatsuo Ishii wrote:
> Anyway locale is completely usesless for finding word vs non-character
> an agglutinative language such as Japanese.

I don't know about Japanese, but the locale approach works just fine for
other agglutinative languages.  I would rather suspect that it is the
trigram approach that might be rather useless for such languages,
because you are going to get a lot of similarity hits for the affixes.


In response to

Responses

pgsql-hackers by date

Next:From: Gurjeet SinghDate: 2010-05-27 15:27:55
Subject: Re: Distclean does not remove gram.c
Previous:From: Tom LaneDate: 2010-05-27 15:24:11
Subject: 9.0beta2 release plans

Privacy Policy | About PostgreSQL
Copyright © 1996-2014 The PostgreSQL Global Development Group