Contents
pg_control_system()
A function exposing data about the current pg_control file state
pg_control_system()
is a system function exposing a subset of pg_control data about the current control file state.
pg_control_system()
was added in PostgreSQL 9.6.
Examples
postgres=# SELECT * FROM pg_control_system(); pg_control_version | catalog_version_no | system_identifier | pg_control_last_modified --------------------+--------------------+---------------------+-------------------------- 1201 | 201907142 | 6713788894984179264 | 2019-07-17 15:23:19+01 (1 row)
References
- PostgreSQL documentation: pg_control_system()