Hi,
On 2018-10-28 00:21:23 +0530, Amit Kapila wrote:
> On Sun, Sep 30, 2018 at 9:18 AM Andres Freund <andres@anarazel.de> wrote:
> > I think we should drop WITH OIDs support. pg_dump should convert WITH
> > OIDs tables into tables that have an explicit oid column (with an
> > appropriate default function), pg_upgrade should refuse to upgrade them.
> >
>
> Is there any technical reason why you think pg_upgrade should refuse
> to upgrade them? I think there is an argument to break backward
> compatibility here and many people on the thread seem to be okay with
> that, but refusing to upgrade sounds more restrictive.
They'd not be on-disk compatible, because the column isn't stored as a
normal column but in the t_hoff space.
Greetings,
Andres Freund
