Re: Violation of principle that plan trees are read-only

Andres Freund <andres@anarazel.de> writes:
> On 2025-05-20 16:18:57 -0400, Tom Lane wrote:
>> I'm curious though: what was the test case you were looking at?

> It's a modified query from our regression tests, I had added some debugging to
> find cases where the targetlists differed.  I attached the extracted, somewhat
> modified, sql script.

[ confused... ]  I get the same output from that script with or
without the patch.

            regards, tom lane