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Re: Arguments to foreign tables?

From: Dimitri Fontaine <dimitri(at)2ndQuadrant(dot)fr>
To: Jeff Davis <pgsql(at)j-davis(dot)com>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: Arguments to foreign tables?
Date: 2012-11-06 08:39:22
Message-ID: m2r4o7f7lx.fsf@2ndQuadrant.fr (view raw or flat)
Thread:
Lists: pgsql-hackers
Jeff Davis <pgsql(at)j-davis(dot)com> writes:
> Take something as simple as generate_series: right now, it materializes
> the entire thing if it's in the FROM clause, but it wouldn't need to if
> it could use the foreign table mechanism.

So, my understanding of your proposal is that a good way to implement
streaming SRF would be on top of the internals of Foreign Data Wrappers?

Regards,
-- 
Dimitri Fontaine
http://2ndQuadrant.fr     PostgreSQL : Expertise, Formation et Support


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