Re: comments on casts

Christopher Kings-Lynne <chriskl@familyhealth.com.au> writes:
> Is it true to say that it's impossible for me to allow comments on 
> casts, as there is no OID on the pg_cast table?

Eh?

regression=# select oid from pg_cast; oid
-------1642016421164221642316424... etc ...

It would be a very serious design error if pg_cast didn't have OIDs,
because then pg_cast entries couldn't have dependency entries in
pg_depend.
        regards, tom lane