如何停止正在运行的 MySQL 查询？

kill processId;

call mysql.rds_kill(queryId);

mysql> show processlist;

+----+-----------------+-----------------+----------+---------+--------+------------------------+------------------+
| Id |  User           | Host            | db       | Command | Time   | State                  | Info             |
+----+-----------------+-----------------+----------+---------+--------+------------------------+------------------+
| 4  | event_scheduler | localhost       | NULL     | Daemon  | 221718 | Waiting on empty queue | NULL             |
| 47 | root            | localhost:60722 | business | Query   | 0      | starting               | show processlist |
+----+-----------------+-----------------+----------+---------+--------+------------------------+------------------+
2 rows in set (0.03 sec)

mysql> kill 47;
ERROR 1317 (70100): Query execution was interrupted

mysql> CALL mysql.rds_kill(47);
ERROR 2013 (HY000): Lost connection to MySQL server during query