如何查询postgresql 执行过的sql语句
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解决时间 2021-02-12 14:14
- 提问者网友：谁的错
- 2021-02-11 14:22
如何查询postgresql 执行过的sql语句
最佳答案
- 五星知识达人网友：人類模型
- 2021-02-11 15:05
SELECt
procpid,
start,
now() - start AS lap,
current_query
FROM
(SELECt
backendid,
pg_stat_get_backend_pid(S.backendid) AS procpid,
pg_stat_get_backend_activity_start(S.backendid) AS start,
pg_stat_get_backend_activity(S.backendid) AS current_query
FROM
(SELECT pg_stat_get_backend_idset() AS backendid) AS S
) AS S
WHERe
current_query <> '<IDLE>'
ORDER BY
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;
procpid,
start,
now() - start AS lap,
current_query
FROM
(SELECt
backendid,
pg_stat_get_backend_pid(S.backendid) AS procpid,
pg_stat_get_backend_activity_start(S.backendid) AS start,
pg_stat_get_backend_activity(S.backendid) AS current_query
FROM
(SELECT pg_stat_get_backend_idset() AS backendid) AS S
) AS S
WHERe
current_query <> '<IDLE>'
ORDER BY
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;
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