mysql修改wait
欢迎进入Linux社区论坛,与200万技术人员互动交流 >>进入 mysql修改wait_timeout mysql mysql show global variables like 'wait_timeout'; 其默认值为8小时 mysql的一个connection空闲时间超过8小时,mysql会自动断开该连接。 1.修改配置 vi /etc/my.cnf [m
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mysql修改wait_timeout
mysql mysql> show global variables like 'wait_timeout';
其默认值为8小时
mysql的一个connection空闲时间超过8小时,mysql会自动断开该连接。
1.修改配置
vi /etc/my.cnf
[mysqld] wait_timeout=10
# /etc/init.d/mysql restart
2.直接用sql命令行修改 mysql> set global wait_timeout=10;
mysql> show global variables like 'wait_timeout';
+----------------------------+-------+ | Variable_name
| Value | +----------------------------+-------+ | wait_timeout
| 10 | +----------------------------+-------+
show variables like '%time%';
timeBetweenEvictionRunsMillis = 20000 #dbcp每2000秒进行一次connection的检 minEvictableIdleTimeMillis = 28700 #每次检验中将超过28700秒处于空闲的connection断开

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