Hi,
Reposting this on its own thread.
https://www.postgresql.org/message-id/flat/CAKFQuwby1aMsJDMeibaBaohgoaZhivAo4WcqHC1%3D9-GDZ3TSng%40mail.gmail.com
Presently, the open item seems to be whether my novelty regarding the
reworked example is too much.
David J.