Re: XX000: unknown type of jsonb container.

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Dmitry Dolgov <9erthalion6(at)gmail(dot)com>
Cc: "Poot, Bas (B(dot)J(dot))" <bas(dot)poot(at)politie(dot)nl>, "pgsql-bugs(at)lists(dot)postgresql(dot)org" <pgsql-bugs(at)lists(dot)postgresql(dot)org>
Subject: Re: XX000: unknown type of jsonb container.
Date: 2021-05-31 16:06:06
Message-ID: 2711244.1622477166@sss.pgh.pa.us
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Dmitry Dolgov <9erthalion6(at)gmail(dot)com> writes:
> On Sun, May 30, 2021 at 08:59:28PM -0400, Tom Lane wrote:
>> This test case only fails back to v13, as does the original example.
>> I suspect we should back-patch the code change further though,
>> since create_projection_plan will be just as confused by such cases
>> in earlier branches.

> That would be my assumption as well.

Done now. I spent a little bit of time looking for a test case
that'd fail in the prior branches, without success. I think
it's highly probable that there is one, but I didn't want to
spend any more time here.

regards, tom lane

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