pgpool_adm_pcp_node_info3

The index of backend node to get information of.

The foreign server name for pcp server.

See pcp_common_options(1).

test=# SELECT * FROM pcp_node_info(node_id => 1, host => '', port => 11001, username => 't-ishii', password => 't-ishii');
 host | port  |      status       | pg_status | weight |  role   | pg_role | replication_delay | replication_state | replication_sync_state | last_status_change  
------+-------+-------------------+-----------+--------+---------+---------+-------------------+-------------------+------------------------+---------------------
 /tmp | 11003 | Connection in use | up        |    0.5 | Standby | standby |                 0 | streaming         | async                  | 2021-02-27 15:10:19
(1 row)

Note

role, replication_delay, last_status_change out parameters are new from Pgpool-II 4.0. If you have already installed pre-4.0 pgpool_adm extension, you can upgrade to the new one by using ALTER EXTENSION SQL command.

     ALTER EXTENSION pgpool_adm UPDATE;

Note

replication_state and replication_sync_state out parameters are new from Pgpool-II 4.1. If you have already installed pre-4.1 pgpool_adm extension, you can upgrade to the new one by using ALTER EXTENSION SQL command.

     ALTER EXTENSION pgpool_adm UPDATE;

Note

pg_status, pg_role out parameters are new from Pgpool-II 4.3. If you have already installed pre-4.2 pgpool_adm extension, you can upgrade to the new one by using ALTER EXTENSION SQL command.

     ALTER EXTENSION pgpool_adm UPDATE;