On Wed, Jul 14, 2021 at 8:43 PM Alvaro Herrera <alvherre@alvh.no-ip.org> wrote:
>
> On 2021-Jul-14, Tomas Vondra wrote:
>
> > The other question is when to check/enforce this. I guess we'll have to do
> > that during decoding, not just when the publication is being created,
> > because the user can do ALTER TABLE later.
>
> ... if you're saying the user can change the replica identity after we
> have some publications with filters defined, then I think we should
> verify during ALTER TABLE and not allow the change if there's a
> publication that requires it. I mean, during decoding we should be able
> to simply assume that the tuple is correct for what we need at that
> point.
>
+1.
--
With Regards,
Amit Kapila.