Horton

Re: FDW system columns

Peter Eisentraut <peter_e@gmx.net>

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From: Peter Eisentraut <peter_e@gmx.net>
To: Thom Brown <thom@linux.com>
Cc: Tom Lane <tgl@sss.pgh.pa.us>, PostgreSQL-development <pgsql-hackers@postgresql.org>
Date: 2011-11-13T12:18:01Z
Lists: pgsql-hackers 
On sön, 2011-11-13 at 00:58 +0000, Thom Brown wrote:
> Is there a cost to having them there?  Could there be tools that might
> break if the columns were no longer available?

Doubtful.  Views don't have system columns either.