Re: custom average window function failure

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Adrian Klaver <adrian(dot)klaver(at)aklaver(dot)com>
Cc: Seb <spluque(at)gmail(dot)com>, pgsql-general(at)postgresql(dot)org
Subject: Re: custom average window function failure
Date: 2016-10-09 16:40:09
Message-ID: 4302.1476031209@sss.pgh.pa.us
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Adrian Klaver <adrian(dot)klaver(at)aklaver(dot)com> writes:
> On 10/09/2016 08:46 AM, Tom Lane wrote:
>> Clearly a bug --- the wrong type OIDs are being passed down to
>> array_append. It should be told that it's getting called as

> For my edification, why does this work?:

On closer inspection, the error is only in the
aggregate-used-as-window-function case, not plain aggregation.

regards, tom lane

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