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... 求一个排名管理的数据库设计(mysql) MySql 是不是不支持Minus、连接啊? hql mysql分页,急用,高手请进 为什么使用mysql存储过程的速度与直接用sql语句速度一样 MySQL 事务处理级别不严格 一个mysql 命令 只取这个备份sql的一个表 远程连接postgresql问题.连接不上. mysql截取时间的问题 怎么把VFP的数据库表导入到MySQL中.(送100分)在线等 数据库插入出错 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...