| From: | Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com> |
|---|---|
| To: | Igor Polishchuk <ora4dba(at)gmail(dot)com>, pgsql-general(at)postgresql(dot)org |
| Subject: | Re: Postgresql 9.6 -> AWS RDS Postgresql 12.2 with pg_logical |
| Date: | 2020-06-01 09:04:54 |
| Message-ID: | 16ae4569-0ed7-f2ac-b007-886fe8432c63@2ndquadrant.com |
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| Lists: | pgsql-general |
On 2020-05-31 06:33, Igor Polishchuk wrote:
> I need to replicate Postgresql 9.6 to AWS RDS Postgresql 12.2 with
> pg_logical.
> AWS RDS Pg 12.2 (target) only supports pg_logical 2.3.0.
> Can I use v2.3.1 on the source and v2.3.0 on the target?
In principle yes, since the compatibility is controlled by a protocol
version that is separate from the release version.
Note, however, that 2.3.1 is a bug-fix release on top of 2.3.0, and
there is now also a 2.3.2. Just like with PostgreSQL core, it's
advisable to use the latest minor release, and if anything goes wrong,
the first piece of advice would likely be to upgrade.
--
Peter Eisentraut http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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