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 |
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Lists: | pgsql-hackers pgsql-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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