Re: olympics ranking query - Mailing list pgsql-sql

From Bruno Wolff III
Subject Re: olympics ranking query
Date
Msg-id 20040820170148.GB26674@wolff.to
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In response to olympics ranking query  (David Garamond <lists@zara.6.isreserved.com>)
Responses Re: olympics ranking query  (David Garamond <lists@zara.6.isreserved.com>)
List pgsql-sql
On Fri, Aug 20, 2004 at 23:40:08 +0700, David Garamond <lists@zara.6.isreserved.com> wrote:
> 
> Challenge question: is there a simpler way to do query #1 (without any 
> PL, and if possible without sequences too?

You could use a subselect to count how many countries had a lower
medal ranking and add 1 to get the rank. This should be a lot more standard
than using sequences. It will probably be a little slower, but for tables
of that size it shouldn't be a big deal.


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