Thanks depesz,
It was really helpful
Dimitris.
-----Original Message-----
From: depesz@depesz.com [mailto:depesz@depesz.com]
Sent: Tuesday, December 23, 2008 9:18 PM
To: dimitris.sakellarios@telesuite.gr
Cc: pgsql-general@postgresql.org
Subject: Re: [GENERAL] Question about pattern matching
On Tue, Dec 23, 2008 at 06:05:08PM +0200, dimitris.sakellarios@telesuite.gr
wrote:
> QUESTION
> --------
> Pls let me know which is the best way to match the
> following pattern against this table and Receive id = 8
> that is the longest matching pattern from left to right.
check this:
http://www.depesz.com/index.php/2008/03/04/searching-for-longest-prefix/
read also the comments
additionally, check this url: http://pgfoundry.org/projects/prefix
Best regards,
depesz
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