pgpool_adm_pcp_pool_status

pgpool-II 4.0.0 Documentation
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Name

pgpool_adm_pcp_pool_status -- a function to retrieves parameters in pgpool.conf.

Synopsis

pcp_pool_status returns record (text host , integer port , text username , text password , out item text , out value text , out description text );

pcp_pool_status returns record (text pcp_server , out item text , out value text , out description text );

Description

pcp_pool_status retrieves parameters in pgpool.conf.

Arguments

pcp_server: The foreign server name for pcp server.
Other arguments: See pcp_common_options .

Example

Here is an example output:

 test=# SELECT * FROM pcp_pool_status('localhost',11001,'t-ishii','t-ishii') WHERE item ~ 'backend.*0';
          item           |                     value                      |          description
-------------------------+------------------------------------------------+-------------------------------
 backend_hostname0       | /tmp                                           | backend #0 hostname
 backend_port0           | 11002                                          | backend #0 port number
 backend_weight0         | 0.500000                                       | weight of backend #0
 backend_data_directory0 | /home/t-ishii/work/pgpool-II/current/aaa/data0 | data directory for backend #0
 backend_status0         | 2                                              | status of backend #0
 backend_flag0           | ALLOW_TO_FAILOVER                              | backend #0 flag
(6 rows)