Re: FDW system columns

From: Robert Haas <robertmhaas(at)gmail(dot)com>
To: Thom Brown <thom(at)linux(dot)com>
Cc: Shigeru Hanada <shigeru(dot)hanada(at)gmail(dot)com>, Florian Pflug <fgp(at)phlo(dot)org>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: FDW system columns
Date: 2012-02-27 03:35:23
Message-ID: CA+TgmobKfc70rJDu-89Kt6ft+BaKnNe80KjHQeHEkUFuW+9yGg@mail.gmail.com
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On Sat, Feb 25, 2012 at 3:56 PM, Thom Brown <thom(at)linux(dot)com> wrote:
>>> If there seems to be a consensus on removing system column from foreign
>>> tables, I'd like to work on this issue.  Attached is a halfway patch,
>>> and ISTM there is no problem so far.
>>
>>
>> I can say that at least PgAdmin doesn't use these columns.
>
> So we still have all of these columns for foreign tables.  I've tested
> Hanada-san's patch and it removes all of the system columns.  Could we
> consider applying it, or has a use-case for them since been
> discovered?

Not to my knowledge, but Hanada-san described his patch as a "halfway
patch", implying that it wasn't done.

--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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