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Re: [JDBC] Regarding GSoc Application

From: Merlin Moncure <mmoncure(at)gmail(dot)com>
To: Dave Cramer <pg(at)fastcrypt(dot)com>
Cc: Atri Sharma <atri(dot)jiit(at)gmail(dot)com>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org>, pgsql-jdbc(at)postgresql(dot)org
Subject: Re: [JDBC] Regarding GSoc Application
Date: 2012-04-09 16:37:38
Message-ID: CAHyXU0y_CFxEAF7f=gQkx44kwtZt5cdLP22=Vk2ye3rWmJ5-Lw@mail.gmail.com (view raw or flat)
Thread:
Lists: pgsql-hackerspgsql-jdbc
On Mon, Apr 9, 2012 at 11:14 AM, Dave Cramer <pg(at)fastcrypt(dot)com> wrote:
> So I'm confused, once they link a file to an FDW can't you just read
> it with an normal select ?
>
> What additional functionality will this provide ?
>
> Dave

The basic objective is to expose the JDBC to postgres for grabbing
external data.  FDW is a C API and JDBC is java routines so the main
challenge is to figure out how to jump from a FDW call into java.
pl/java is one way to solve that problem.

Once done, you should be able to FDW to any jdbc supporting data
source, which is basically everything.

merlin

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