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Php Mysql查询挂起。Processlist显示查询状态为空_Php_Mysql - Fatal编程技术网

Php Mysql查询挂起。Processlist显示查询状态为空

Php Mysql查询挂起。Processlist显示查询状态为空,php,mysql,Php,Mysql,我使用的是MySQL版本:5.1.73源代码分发版 几周来,我一直在从PHP调用某个查询,从未遇到过问题。昨天PHP页面突然不再加载。当我尝试调试时,我看到查询挂起在MySQL中 以下是processlist显示的内容: +----+------+-----------+---------------+---------+------+-------+-------------------------------------------------------------------------

我使用的是MySQL版本:5.1.73源代码分发版

几周来,我一直在从PHP调用某个查询,从未遇到过问题。昨天PHP页面突然不再加载。当我尝试调试时,我看到查询挂起在MySQL中

以下是processlist显示的内容:

+----+------+-----------+---------------+---------+------+-------+------------------------------------------------------------------------------------------------------+
| Id | User | Host      | db            | Command | Time | State | Info                                                                                                 |
+----+------+-----------+---------------+---------+------+-------+------------------------------------------------------------------------------------------------------+
|  8 | root | localhost | assy_dirs_vcb | Query   | 1396 | NULL  | SELECT       IF(vcb.date_in,date_format(vcb.date_in, '%m/%d/%Y'),''),
                                                vcb.type,
                                                IF(vcb.pilo |
| 11 | root | localhost | assy_dirs_vcb | Query   | 1364 | NULL  | SELECT       IF(vcb.date_in,date_format(vcb.date_in, '%m/%d/%Y'),''),
                                                vcb.type,
                                                IF(vcb.pilo |
| 23 | root | localhost | assy_dirs_vcb | Query   |    0 | NULL  | show processlist                                                                                     |
+----+------+-----------+---------------+---------+------+-------+------------------------------------------------------------------------------------------------------+
3 rows in set (0.00 sec)
表很小,当查询运行时,它将在大约一秒钟内返回。我尝试重新启动mysqld服务,但没有效果

我需要让它恢复运行。原因可能是什么,或者需要重新启动什么