Re: Can LIKE under utf8 use INDEXes?

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Andreas Wenk <a(dot)wenk(at)netzmeister-st-pauli(dot)de>
Cc: Robert James <srobertjames(at)gmail(dot)com>, Postgres General <pgsql-general(at)postgresql(dot)org>
Subject: Re: Can LIKE under utf8 use INDEXes?
Date: 2009-07-22 23:49:41
Message-ID: 5356.1248306581@sss.pgh.pa.us
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Andreas Wenk <a(dot)wenk(at)netzmeister-st-pauli(dot)de> writes:
> Robert James wrote:
>> Thanks - I don't show any locale:

> ahm - you are running pg 8.2. There I think the + option is not
> available (\l+). So if you use a debian based system and installed it
> via the package manager apt or aptitude you could give this a try:

> /usr/lib/postgresql/8.2/bin/pg_controldata \
> /var/lib/postgresql/8.2/main/ |grep LC

Easier way is "SHOW LC_COLLATE" and "SHOW LC_CTYPE" ...

regards, tom lane

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