From: Tom Lane <tgl@sss.pgh.pa.us>
To: Garry Chen <gc92@cornell.edu>
cc: "pgsql-admin@postgresql.org" <pgsql-admin@postgresql.org>
Subject: Re: Foreign data wrappers for Oracle from Postgresql in RDS
 environment
In-reply-to: <AFD36953-296A-4148-AC92-351A434D2EAB@cornell.edu>
References: <AFD36953-296A-4148-AC92-351A434D2EAB@cornell.edu>
Comments: In-reply-to Garry Chen <gc92@cornell.edu>
	message dated "Mon, 25 Sep 2017 14:58:35 -0000"
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Date: Mon, 25 Sep 2017 11:04:16 -0400
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Garry Chen <gc92@cornell.edu> writes:
>                 I am testing a dblink connection from RDS postgresql data=
base to a remote oracle instance but I am getting could not establish conne=
ction error.  Where did I do wrong and please help.

As somebody already explained to you, dblink only does
postgres-to-postgres connections.

What you need for this is oracle_fdw.  I do not know how well that's
maintained, but it exists.

			regards, tom lane


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