--
-- Rozdzia 12.: Replikacja
--

CREATE OR REPLACE VIEW pg_stat_replication AS
    SELECT
            S.procpid,
            S.usesysid,
            U.rolname AS usename,
            S.application_name,
            S.client_addr,
            S.client_port,
            S.backend_start
    FROM pg_stat_get_activity(NULL) AS S, pg_authid U
    WHERE S.usesysid = U.oid AND S.datid = 0;
