pg_conversion_is_visible(): is conversion visible in search path?. PostgreSQL system administration functions — signature, volatility, version applicability and an illustrative example.
pg_create_restore_point(): create a named restore point. PostgreSQL system administration functions — signature, volatility, version applicability and an illustrative example.
pg_current_logfile(): current logging collector file location. PostgreSQL system administration functions — signature, volatility, version applicability and an illustrative example.
pg_current_snapshot(): get current snapshot. PostgreSQL system administration functions — signature, volatility, version applicability and an illustrative example.
pg_current_wal_flush_lsn(): current wal flush location. PostgreSQL system administration functions — signature, volatility, version applicability and an illustrative example.
pg_current_wal_insert_lsn(): current wal insert location. PostgreSQL system administration functions — signature, volatility, version applicability and an illustrative example.
pg_current_wal_lsn(): current wal write location. PostgreSQL system administration functions — signature, volatility, version applicability and an illustrative example.
pg_current_xact_id(): get current transaction ID. PostgreSQL system administration functions — signature, volatility, version applicability and an illustrative example.
pg_current_xact_id_if_assigned(): get current transaction ID. PostgreSQL system administration functions — signature, volatility, version applicability and an illustrative example.
pg_database_collation_actual_version(): get actual version of database collation from operating system. PostgreSQL system administration functions — signature, volatility, version applicability and...