opennms=# select datname,procpid,current_query FROM pg_stat_activity; datname | procpid | current_query ---------+---------+--------------- opennms | 30721 | opennms | 21741 | opennms | 8857 | opennms | 8855 | opennms | 21742 | opennms | 32094 | opennms | 30723 | opennms | 28803 | opennms | 21744 | opennms | 679 | opennms | 13723 | opennms | 13724 | opennms | 21745 | opennms | 15684 | opennms | 23340 | opennms | 715 | opennms | 684 | opennms | 13726 | opennms | 13727 | opennms | 16417 | opennms | 718 | opennms | 16418 | opennms | 5782 | opennms | 5781 | opennms | 23341 | opennms | 32095 | opennms | 23343 | opennms | 32012 | opennms | 13731 | opennms | 32240 | opennms | 2706 | opennms | 2707 | opennms | 8858 | opennms | 2708 | opennms | 5783 | opennms | 2709 | opennms | 23019 | opennms | 15297 | opennms | 8859 | opennms | 13732 | opennms | 12633 | opennms | 2712 | opennms | 32047 | opennms | 32245 | opennms | 2713 | opennms | 28804 | opennms | 13735 | opennms | 8862 | opennms | 8863 | opennms | 6325 | opennms | 23345 | opennms | 7314 | (52 rows) opennms=# select * from pg_locks ; locktype | database | relation | page | tuple | transactionid | classid | objid | objsubid | transaction | pid | mode | granted ---------------+----------+----------+------+-------+---------------+---------+-------+----------+-------------+------+-----------------+--------- transactionid | | | | | 230338196 | | | | 230338196 | 7314 | ExclusiveLock | t relation | 19710 | 10342 | | | | | | | 230338196 | 7314 | AccessShareLock | t (2 rows) opennms=#