Re: Resurrecting pg_upgrade

Christopher Kings-Lynne <chriskl@familyhealth.com.au> writes:
> What about cached OIDs in view and function definitions, etc...?

Doesn't matter.  Catalog entries are dumped and reloaded; there is no
carry-forward of OIDs.

I suppose if someone were storing OIDs of tables or functions or views
in user tables, this procedure would break the references.  But that
would be true of a dump/reload under current procedures as well.  I'm
willing to say that that's unsupported.
        regards, tom lane