Re: [BUG]Update Toast data failure in logical replication

On Fri, May 28, 2021 at 12:31 PM tanghy(dot)fnst(at)fujitsu(dot)com
<tanghy(dot)fnst(at)fujitsu(dot)com> wrote:
>
> On Friday, May 28, 2021 3:02 PM, tanghy(dot)fnst(at)fujitsu(dot)com wrote:
> > FYI. The problem also occurs in PG-13. I will try to check from which version it
> > got introduced.
>
> I reproduced it in PG-10,11,12,13.
> I think the problem has been existing since Logical replication introduced in PG-10.

Seems you did not set the replica identity for updating the tuple.
Try this before updating, and it should work.

ALTER TABLE toasted_key REPLICA IDENTITY USING INDEX toasted_key_pkey;

or

ALTER TABLE toasted_key REPLICA IDENTITY FULL.

--
Regards,
Dilip Kumar
EnterpriseDB: http://www.enterprisedb.com