mysql proxy:lost connection to MYSQL server during query 当应用连接proxy,在执行查询时偶尔会报"lost connection to MYSQL server during query",但proxy与DB的连接(在proxy实现了一个连接池)没有异常,这是什么原因? 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 是不是 %timeout 之类的参数的原因?mysql> show variables like '%timeout%';+----------------------------+-------+| Variable_name | Value |+----------------------------+-------+| connect_timeout | 10 || delayed_insert_timeout | 300 || innodb_lock_wait_timeout | 50 || innodb_rollback_on_timeout | OFF || interactive_timeout | 28800 || net_read_timeout | 30 || net_write_timeout | 60 || slave_net_timeout | 3600 || table_lock_wait_timeout | 50 || wait_timeout | 28800 |+----------------------------+-------+10 rows in set (0.00 sec)mysql> 我使用mysql是4.4.18 proxy是0.6.1mysql> show variables like '%timeout';+--------------------------+-------+| Variable_name | Value |+--------------------------+-------+| connect_timeout | 5 || delayed_insert_timeout | 300 || innodb_lock_wait_timeout | 8 || interactive_timeout | 28800 || net_read_timeout | 30 || net_write_timeout | 60 || slave_net_timeout | 3600 || sync_replication_timeout | 0 || wait_timeout | 28800 |+--------------------------+-------+9 rows in set (0.00 sec)在proxy端监控到慢查询在1~2秒间,但也不至于报LOST connect... 获取分类中的行数 MYSQL 存储过程返回多数据集合。 如何卸载MySql数据库啊? 有关无限循环的存储过程 这个索引怎么建才有效率? 怎么一个只取其中1条记录 谁会根据数据库逻辑结构图 ,画数据库E-R图的,急,在线等待。 winmysqladmin命令行问题 我在官方网站下的MYSQL里有个WINMYSQLADMIN.EXE,怎么没法用? 删记录问题 MySQL触发器写的数据不记录在二进制日志中? 新手求教mysql的odbc的问题
+----------------------------+-------+
| Variable_name | Value |
+----------------------------+-------+
| connect_timeout | 10 |
| delayed_insert_timeout | 300 |
| innodb_lock_wait_timeout | 50 |
| innodb_rollback_on_timeout | OFF |
| interactive_timeout | 28800 |
| net_read_timeout | 30 |
| net_write_timeout | 60 |
| slave_net_timeout | 3600 |
| table_lock_wait_timeout | 50 |
| wait_timeout | 28800 |
+----------------------------+-------+
10 rows in set (0.00 sec)mysql>
+--------------------------+-------+
| Variable_name | Value |
+--------------------------+-------+
| connect_timeout | 5 |
| delayed_insert_timeout | 300 |
| innodb_lock_wait_timeout | 8 |
| interactive_timeout | 28800 |
| net_read_timeout | 30 |
| net_write_timeout | 60 |
| slave_net_timeout | 3600 |
| sync_replication_timeout | 0 |
| wait_timeout | 28800 |
+--------------------------+-------+
9 rows in set (0.00 sec)在proxy端监控到慢查询在1~2秒间,但也不至于报LOST connect...