On Thursday, May 18, 2023, Raymond Brinzer <ray(dot)brinzer(at)gmail(dot)com> wrote:
>
> scratch=# select row(2,3)::test_type;
>
Unknown typed value, immediately converted to a known concrete instance of
test_type. It is never actually resolved as record.
All of the others must concretely be resolved to record to escape their
query level, and if you then try to cast the concrete record to some other
concrete type a cast needs to exist.
David J.