Hello,
On Fri, 8 May 2020 18:25:02 +0500
godjan • <g0dj4n@gmail.com> wrote:
> On primary I can execute ’SELECT write_lsn FROM pg_stat_replication;’ and get
> write_lsn of standby. I didn’t find function like "pg_last_write_lsn()” to
> get write_lsn on standby. Is it possible?
No, there's no admin function exposing it. The closest one is
pg_last_wal_receive_lsn() which is related to pg_stat_replication.flush_lsn.
There was discussions to create eg. pg_stat_wal_receiver view few weeks/moth
ago. But this is nowhere close to something. No patch ready yet.
Regards,
