Re: [PATCH] Negative Transition Aggregate Functions (WIP)

From: David Rowley <dgrowleyml(at)gmail(dot)com>
To: Florian Pflug <fgp(at)phlo(dot)org>, Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Kevin Grittner <kgrittn(at)ymail(dot)com>, Josh Berkus <josh(at)agliodbs(dot)com>, Greg Stark <stark(at)mit(dot)edu>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: [PATCH] Negative Transition Aggregate Functions (WIP)
Date: 2014-01-19 12:04:40
Message-ID: CAApHDvrAJqmi14e+BXVM-40JuWYAq0q8FY_AajSXEZLitmWMow@mail.gmail.com
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On Sat, Jan 18, 2014 at 11:34 AM, David Rowley <dgrowleyml(at)gmail(dot)com> wrote:

>
> The latest version of the patch is attached.
>
>
I've attached an updated version of the patch.

I'm now using github to track the changes on the patch, so I've included
the commit sha in the file name of the latest commit that this patch
includes, but I've also included the date.

Please see https://github.com/david-rowley/postgres/commits/invtrans for
what's been changed.

Right now I don't think there is very much left to do. Perhaps the
documents need some examples of creating inverse transition functions, I
was not sure, so I left them out for now.

Regards

David Rowley

> Regards
>
> David Rowley
>
>

Attachment Content-Type Size
inverse_transition_functions_d00df99_2014-01-20.gz application/x-gzip 28.5 KB

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