On Thu, Aug 22, 2013 at 6:43 AM, Vik Fearing <vik.fear...@dalibo.com> wrote: > After someone in IRC asked if there was an equivalent to MySQL's > server_id, it was noted that we do have a system identifier but it's not > very accessible. > > The attached patch implements a pg_system_identifier() function that > exposes it.
What's the use case? IIUC, PostgreSQL's system identifier is not equal to MySQL server-id. In PostgreSQL, in replication, the master and all the standbys must have the same system identifier. OTOH, in MySQL, they have the different server-ids. No? Regards, -- Fujii Masao -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers