CSN <cool_screen_name90001(at)yahoo(dot)com> writes:
> Also, would this approach add up to equal the output of pg_dumpall, or
> does pg_dumpall dump additional things (if so, please describe how
> they'd also be dumped)?
You'd be missing roles (user/group definitions) and tablespace
definitions. pg_dump doesn't emit either.
regards, tom lane