Re: map_partition_varattnos() and whole-row vars

From: Peter Geoghegan <pg(at)bowt(dot)ie>
To: Robert Haas <robertmhaas(at)gmail(dot)com>
Cc: Noah Misch <noah(at)leadboat(dot)com>, Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: map_partition_varattnos() and whole-row vars
Date: 2017-07-28 19:08:00
Message-ID: 20170728190800.GC27420@marmot
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Robert Haas <robertmhaas(at)gmail(dot)com> wrote:
>(Boy, our implementation of DROP COLUMN is painful! If we really got
>rid of columns when they were dropped we could've avoided this whole
>mess.)

I tend to agree. I can recall several cases where it led to bugs that
went undetected for quite a while.

--
Peter Geoghegan

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