Kerem Kat <keremkat@gmail.com> writes:
> Corresponding is currently implemented in the parse/analyze phase. If
> it were to be implemented in the planning phase, explain output would
> likely be as you expect it to be.
It's already been pointed out to you that doing this at parse time is
unacceptable, because of the implications for reverse-listing of rules
(views).
regards, tom lane