On Sat, Jan 10, 2015 at 9:22 AM, Brent Tubbs <brent.tubbs@gmail.com> wrote: > psql "dbname=postgres replication=database user=postgres" -c > "START_REPLICATION SLOT foobar LOGICAL 0/D9C59A28" > unexpected PQresultStatus: 8 psql is not smart enough to understand that with a replication connection..
> Advice? You should use pg_logical_slot_peek_changes or pg_logical_slot_get_changes to grab changes from a replication slot using psql. If you are looking at something at a lower level, have a look at pg_recvlogical as an example of logical change receiver. It is a good start point as well if your goal is to implement your own receiver.
