Adrian Klaver <adrian(dot)klaver(at)aklaver(dot)com> writes:
> I'm probably missing something, but would that not result in a 'key not
> found' type of error. The OP is seeing "duplicate key value violates
> unique constraint xxx_pkey". To me that indicates a doubling up of at
> least some of the data replication.
[ squint... ] Sorry, I completely misread the error condition.
Yeah, duplicate keys does seem odd here. Can you provide a self
contained example?
regards, tom lane