From: Tobias Brox <tobias@nordicbet.com>
To: Bruno Wolff III <bruno@wolff.to>
To: Tobias Brox <tobias@nordicbet.com>
To: pgsql-performance@postgresql.org
Subject: Re: Index on a NULL-value
Date: Tue, 31 May 2005 11:45:29 +0800
Message-ID: <20050531034529.GJ26100@tobias.exoweb.net> (raw)
In-Reply-To: <20050531033633.GA20015@wolff.to>
References: <20050531030207.GD26100@tobias.exoweb.net>
<20050531032119.GH26100@tobias.exoweb.net>
<20050531033633.GA20015@wolff.to>
[Bruno Wolff III - Mon at 10:36:33PM -0500]
> You want something like this:
> CREATE INDEX b_is_null ON mock(b) WHERE b IS NULL;
Oh, cool. I wasn't aware that this is possible. This would probably help
us a lot of places. :-)
--
Tobias Brox, Beijing
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To: pgsql-performance@postgresql.org
Cc: tobias@nordicbet.com, bruno@wolff.to
Subject: Re: Index on a NULL-value
In-Reply-To: <20050531034529.GJ26100@tobias.exoweb.net>
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