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Re: [Compatibilty][PSQL 13][JDBC 9.1-902] Novice tries to know compatibility issues. - Mailing list pgsql-jdbc

From Dave Cramer
Subject Re: [Compatibilty][PSQL 13][JDBC 9.1-902] Novice tries to know compatibility issues.
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Msg-id CADK3HHJNWrM+sPTtrSaae7CqQKP3s=UtzpygEPsymqvy-yN=6g@mail.gmail.com
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In response to Re: [Compatibilty][PSQL 13][JDBC 9.1-902] Novice tries to know compatibility issues.  (Thomas Kellerer <shammat@gmx.net>)
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On Wed, 6 Oct 2021 at 06:39, Thomas Kellerer <shammat@gmx.net> wrote:
Pierre Brunel schrieb am 06.10.2021 um 11:11:
> I’m new to PostgreSQL upgrades and cannot find my answers to my questions.
>
> I have a JDBC driver in version 9.1-902 and a PostgreSQL in 9.1.9.
> My task is to switch to PostgreSQL 13 but for a more smooth transition stay on JDBC 9.1-902 for some months. 
> After sometime i will switch to the new JDBC.
>
> All i ask is to know if i switch to PSQL 13 is it possible to stay on 9.1-902 ? And if not why ?

While it is possible, many things may not work. Either way I think you are going to have quite a bit of work to do.

Dave 

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