Re: Extensible user mapping handler for FDW

From: Daniel Gustafsson <daniel(at)yesql(dot)se>
To: Peifeng Qiu <peifeng(dot)qiu(at)openpie(dot)com>
Cc: "pgsql-hackers(at)lists(dot)postgresql(dot)org" <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: Extensible user mapping handler for FDW
Date: 2025-04-03 07:20:34
Message-ID: A955DFEA-7B29-4CA9-893D-D0049F39A866@yesql.se
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> On 2 Apr 2025, at 03:36, Peifeng Qiu <peifeng(dot)qiu(at)openpie(dot)com> wrote:

> A major downside is the need to modify catalog table
> pg_user_mapping. So we can't apply this change to existing
> installation of prior stable versions.

A feature like this would never be considered for backpatching anyways so
that's not really a concern.

--
Daniel Gustafsson

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