"Peter Eisentraut" <peter_e@gmx.net> wrote
> Is there a reason for why you can't update the OID column other than that
no
> one has bothered to code up the support for it?
>
AFAIK if two rows are with the same OID, we will think these two rows are
different versions of the same tuple. So if we allow users to change OID
columns, we may encounter some inconsistency.
Regards,
Qingqing