Dmitry Dolgov <9erthalion6@gmail.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
