Re: Ordered Append Node

From: Markus Schiltknecht <markus(at)bluegap(dot)ch>
To: Florian Weimer <fweimer(at)bfk(dot)de>
Cc: Gregory Stark <stark(at)enterprisedb(dot)com>, PostgreSQL-development Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Ordered Append Node
Date: 2007-11-23 08:59:03
Message-ID: 47469657.9050705@bluegap.ch
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Hi,

Florian Weimer wrote:
> I think you need it because there are potentially many input types.

Given the partitioning case, I'd expect all rows to have an equal tuple
descriptor. Maybe this is a matter of what to optimize, then?

Could you elaborate on what use case you have in mind?

Regards

Markus

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