Re: FDW table hints

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Dave Page <dpage(at)pgadmin(dot)org>
Cc: Susanne Ebrecht <susanne(at)2ndquadrant(dot)com>, Magnus Hagander <magnus(at)hagander(dot)net>, David Fetter <david(at)fetter(dot)org>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: FDW table hints
Date: 2011-05-03 14:19:55
Message-ID: 19737.1304432395@sss.pgh.pa.us
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Dave Page <dpage(at)pgadmin(dot)org> writes:
> On Tue, May 3, 2011 at 10:33 AM, Susanne Ebrecht
> <susanne(at)2ndquadrant(dot)com> wrote:
>> When we make such a hint for foreign tables then we should make a similar
>> hint for views.

> A view really isn't a table, unlike a foreign table, so I don't think
> that argument holds.

Well, from the implementation standpoint a foreign table is a lot more
like a view than it is like a table. I think the real point is that a
hint for this on views would be a waste of translator manpower, because
we've not heard of anyone making that mistake.

regards, tom lane

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