pg.ddx.io  pgsql-sql@postgresql.org mailing list archive  
help / color / mirror / Atom feed
From: Jonah H. Harris <jonah.harris@gmail.com>
To: Harald Fuchs <hf0217x@protecting.net>
Cc: pgsql-sql@postgresql.org
Subject: Re: JOINing based on whether an IP address is contained within a CIDR range?
Date: Fri, 26 Oct 2007 08:03:25 -0400
Message-ID: <36e682920710260503w79ebde81la456bdefd304da5a@mail.gmail.com> (raw)
In-Reply-To: <pud4v2xfqp.fsf@srv.protecting.net>
References: <b0a4f3350710251122y10648d4id322f12a81001c07@mail.gmail.com>
	<pud4v2xfqp.fsf@srv.protecting.net>

On 10/26/07, Harald Fuchs <hf0217x@protecting.net> wrote:
> There are PostgreSQL builtin functions for that, but I think they are
> unable to use indexes. I use http://pgfoundry.org/projects/ip4r/
> and I think it's the best thing since the invention of sliced bread ;-)

Yes:

ip4r('ip') <<= ip4r(cidr('cidr'))

-- 
Jonah H. Harris, Sr. Software Architect | phone: 732.331.1324
EnterpriseDB Corporation                | fax: 732.331.1301
499 Thornall Street, 2nd Floor          | jonah.harris@enterprisedb.com
Edison, NJ 08837                        | http://www.enterprisedb.com/



view thread (5+ messages)

Message-ID: <36e682920710260503w79ebde81la456bdefd304da5a@mail.gmail.com>
Permalink:  ../36e682920710260503w79ebde81la456bdefd304da5a@mail.gmail.com/
Also on:    postgresql.org/message-id/36e682920710260503w79ebde81la456bdefd304da5a@mail.gmail.com

 · 

reply

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Reply to all the recipients using the --to and --cc options:
  reply via email

  To: pgsql-sql@postgresql.org
  Cc: jonah.harris@gmail.com, hf0217x@protecting.net
  Subject: Re: JOINing based on whether an IP address is contained within a CIDR range?
  In-Reply-To: <36e682920710260503w79ebde81la456bdefd304da5a@mail.gmail.com>

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

This inbox is served by DDX for PostgreSQL; see mirroring instructions
for how to clone and mirror all data and code used for this inbox