From: Andreas Joseph Krogh <andreak@officenet.no>
To: pgsql-sql@postgresql.org
Subject: Re: workaround for missing ROWNUM feature with the help of GUC variables
Date: Wed, 04 Aug 2010 22:07:54 +0200
Message-ID: <4C59C89A.7070401@officenet.no> (raw)
In-Reply-To: <C4DAC901169B624F933534A26ED7DF31034BB74D@JENMAIL01.ad.intershop.net>
References: <C4DAC901169B624F933534A26ED7DF31034BB74D@JENMAIL01.ad.intershop.net>
On 08/04/2010 12:35 PM, Marc Mamin wrote:
>
> Hello,
>
> here my two pence on this recurring thema.
>
> (just a workaround)
>
>
I don't understand what you mean by missing ROWNUM feature, PG got this
with windows-functions in 8.4:
http://www.postgresql.org/docs/8.4/interactive/functions-window.html
Example:
select username, row_number() over() from my_user_table;
username | row_number
-------------+------------
admin | 1
everyone | 2
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Andreas Joseph Krogh<andreak@officenet.no>
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To: pgsql-sql@postgresql.org
Cc: andreak@officenet.no
Subject: Re: workaround for missing ROWNUM feature with the help of GUC variables
In-Reply-To: <4C59C89A.7070401@officenet.no>
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