PostgreSQL列举正在执行中的sql
1.SELECT
2. procpid,
3. start,
4. now() - start AS lap,
5. current_query
6.FROM
7. (SELECT
8. backendid,
9. pg_stat_get_backend_pid(S.backendid) AS procpid,
10. pg_stat_get_backend_activity_start(S.backendid) AS start,
11. pg_stat_get_backend_activity(S.backendid) AS current_query
12. FROM
13. (SELECT pg_stat_get_backend_idset() AS backendid) AS S
14. ) AS S
15.WHERE
16. current_query <> '<IDLE>' 17.ORDER BY
18. lap DESC;
procpid:进程id
start:进程开始时间
lap:经过时间
current_query:执行中的sql
怎样停止正在执行的sql
SELECT pg_cancel_backend(进程id);
或者用系统函数
kill -9 进程id; 本文出自:亿恩科技【www.enkj.com】
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