락 추적
SELECT pid, state, wait_event_type, pg_blocking_pids(pid)
FROM pg_stat_activity
WHERE wait_event_type = 'Lock';pg_locks·pg_blocking_pids·log_lock_waits.
SELECT pid, state, wait_event_type, pg_blocking_pids(pid)
FROM pg_stat_activity
WHERE wait_event_type = 'Lock';