让我看看我是否理解正确:
SELECT checkpoints_timed, checkpoints_req FROM pg_stat_bgwriter;
checkpoints_timed | checkpoints_req
-------------------+-----------------
4936 | 225
(1 row)
让我看看我是否理解正确:
SELECT checkpoints_timed, checkpoints_req FROM pg_stat_bgwriter;
checkpoints_timed | checkpoints_req
-------------------+-----------------
4936 | 225
(1 row)