我正在使用此页面上的语句来查看Postgres中的阻塞查询
SELECT bl.pid AS blocked_pid,
a.usename AS blocked_user,
ka.query AS blocking_statement,
now() - ka.query_start AS blocking_duration,
kl.pid AS blocking_pid,
ka.usename AS blocking_user,
a.query AS blocked_statement,
now() - a.query_start AS blocked_duration
FROM pg_catalog.pg_locks bl
JOIN pg_catalog.pg_stat_activity a ON a.pid = bl.pid
JOIN pg_catalog.pg_locks kl ON kl.transactionid = bl.transactionid AND kl.pid != bl.pid
JOIN pg_catalog.pg_stat_activity ka ON ka.pid = kl.pid
WHERE NOT bl.granted;
但是查询被截断了,所以我通常看不到WHERE
子句中的内容,这使得调试这些阻塞问题非常困难。有没有可以让postgres将完整查询记录到的设置pg_stat_activity