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Re: onlyvalue aggregate (was: First Aggregate Funtion?) - Mailing list pgsql-hackers

From Dean Rasheed
Subject Re: onlyvalue aggregate (was: First Aggregate Funtion?)
Date
Msg-id CAEZATCWEYCScz81mTAAJbw=VCKY78cbbMehNFAeov5xDR3v7yQ@mail.gmail.com
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In response to onlyvalue aggregate (was: First Aggregate Funtion?)  (Marko Tiikkaja <marko@joh.to>)
Responses Re: onlyvalue aggregate (was: First Aggregate Funtion?)  (Simon Riggs <simon@2ndQuadrant.com>)
Re: onlyvalue aggregate (was: First Aggregate Funtion?)  (Marko Tiikkaja <marko@joh.to>)
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On 28 October 2015 at 16:50, Marko Tiikkaja <marko@joh.to> wrote:
> Hi,
>
> Here's a patch for the aggregate function outlined by Corey Huinker in
> CADkLM=foA_oC_Ri23F9PbfLnfwXFbC3Lt8bBzRu3=CB77G9_qw@mail.gmail.com .

+1. I've wanted something like this a few times. Of the names
suggested so far, I think I prefer "single_value", and yes I think it
should work with NULLs.

Regards,
Dean

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