"Joshua D. Drake" <jd@commandprompt.com> writes:
> I was more after the not having an OID than the width of the ID column.
We're still at cross-purposes then. pg_largeobject doesn't have OIDs
(in the sense of per-row OIDs). What I thought you were complaining
about was the chosen datatype of the LO identifier column (loid), which
happens to be OID.
regards, tom lane