* Tom Lane (tgl@sss.pgh.pa.us) wrote:
> Robert Haas <robertmhaas@gmail.com> writes:
> > What exactly do you mean by a SubOID? I'm not really following that part.
>
> I assume he's talking about the object reference representation used in
> pg_depend, which is actually class OID + object OID + sub-object ID.
> The only object type that has sub-objects at the moment is tables,
> wherein the sub-objects are columns and the sub-object IDs are column
> numbers. The sub-object ID is zero for all other cases.
You're right, of course, but for some reason I thought that there was
another usage of it besides just the table/column case.
Thanks,
Stephen
