From: Michael Artz <mlartz@gmail.com>
To: Bruno Wolff III <bruno@wolff.to>
To: Michael Artz <mlartz@gmail.com>
To: pgsql-sql@postgresql.org
Subject: Re: Storing an ordered list
Date: Wed, 26 Jul 2006 20:13:03 -0400
Message-ID: <e9c163070607261713j21d8e9a1n2e2ea25bd30de39c@mail.gmail.com> (raw)
In-Reply-To: <20060726203954.GA23437@wolff.to>
References: <e9c163070607251958x2ef2a315w4204aa2f90e70bbe@mail.gmail.com>
<20060726203954.GA23437@wolff.to>
On 7/26/06, Bruno Wolff III <bruno@wolff.to> wrote:
> If you use numeric instead of int, then it is easy to insert new values.
Hmm, hadn't thought about that. How would you normally implement it?
I'm thinking that, if I wanted to insert between A and B, I could take
(A.order + B.order)/2, which would be pretty simple. Is there a
better way?
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: mlartz@gmail.com, bruno@wolff.to
Subject: Re: Storing an ordered list
In-Reply-To: <e9c163070607261713j21d8e9a1n2e2ea25bd30de39c@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