查看mysql连接进程及连接用户

查看mysql连接进程及连接用户

分类： 数据库2011-11-25
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mysqlcommandnullkillqueryuser

Find out who is doing what, and kill the process if needed.

mysql> show processlist;

show processlist;

+—–+——+———–+———+———+——-+——-+——————+

| Id | User | Host | db | Command | Time | State | Info |

+—–+——+———–+———+———+——-+——-+——————+

| 657 | prog | localhost | weather | Sleep | 28619 | | NULL |

| 782 | prog | localhost | weather | Sleep | 853 | | NULL |

| 785 | prog | localhost | NULL | Query | 0 | NULL | show processlist |

+—–+——+———–+———+———+——-+——-+——————+

3 rows in set (0.00 sec)

mysql>kill 657

Or, from the command line, to kill process 782

[root@third-fl-71 mysql]# mysqladmin processlist

+—–+——+———–+———+———+——+——-+——————+

| Id | User | Host | db | Command | Time | State | Info |

+—–+——+———–+———+———+——+——-+——————+

| 782 | prog | localhost | weather | Sleep | 2676 | | |

| 785 | prog | localhost | | Sleep | 1823 | | |

| 793 | root | localhost | | Query | 0 | | show processlist |

+—–+——+———–+———+———+——+——-+——————+

[root@third-fl-71 mysql]#

[root@third-fl-71 mysql]# mysqladmin kill 782

Note, the following can also be helpful

mysql> show status;

or

mysql> show status\G

also

mysql> show innodb status;

or

mysql> show table status like '%';