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From: Rossi, Maria <maria.rossi@jackson.com>
To: Rene Romero Benavides <rene.romero.b@gmail.com>
Cc: pgsql-sql@lists.postgresql.org <pgsql-sql@lists.postgresql.org>
Subject: RE: Back-out V10 upgrade but keep new data
Date: Wed, 23 Jan 2019 19:51:48 +0000
Message-ID: <25f58406a73b4ab482e9bcbf2dfc5ae5@DC03PXMBP003.jacksonnational.com> (raw)
In-Reply-To: <CANaGW0-otA6psxn2vLd-okCAb7XvCCN93a02FrbE_JwoBNpxHQ@mail.gmail.com>
References: <a08cae634742427385728ce0209d80fa@DC03PXMBP003.jacksonnational.com>
	<CANaGW0-otA6psxn2vLd-okCAb7XvCCN93a02FrbE_JwoBNpxHQ@mail.gmail.com>

Also,   if we set the log_statement = ‘all’, can I extract those statements and run against the restored V9.3 database?
What do you think?  Would that work?

Thanks.

Maria


From: Rene Romero Benavides <rene.romero.b@gmail.com>
Sent: Wednesday, January 23, 2019 2:12 PM
To: Rossi, Maria <maria.rossi@jackson.com>
Cc: pgsql-sql@lists.postgresql.org
Subject: Re: Back-out V10 upgrade but keep new data

EXTERNAL EMAIL

Check this out for CDC, haven't used it myself but I'm looking forward.
https://debezium.io/

On Wed, Jan 23, 2019 at 1:06 PM Rossi, Maria <maria.rossi@jackson.com<mailto:maria.rossi@jackson.com>> wrote:
Hi,

If I upgrade Postgres from V9.3 to V10, then need to roll-back to V9.3 after data been entered, is there a way for me to save the new data so that I can re-apply it to the V9.3?  After I restore my V9.3 backup, can I simply replay the V10 log unto V9.3?  What are my options, if any?

Thanks.
Maria



--
El genio es 1% inspiración y 99% transpiración.
Thomas Alva Edison
http://pglearn.blogspot.mx/

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