Re: Speed of user-defined aggregates using array_append as transfn

From: Andrew Dunstan <andrew(at)dunslane(dot)net>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, pgsql-hackers(at)postgreSQL(dot)org
Subject: Re: Speed of user-defined aggregates using array_append as transfn
Date: 2016-10-28 19:00:56
Message-ID: 0b14ae5b-dc6a-8545-c3d8-63566ed0a43a@dunslane.net
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On 10/28/2016 02:04 PM, Tom Lane wrote:
> Comments, better ideas?
>
>
>

My initial admittedly ugly thought was why not have a second append
function that doesn't use expanded arrays?

cheers

andrew

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