操作MySQL中interactive_timeout和wait_timeout

查询和设置

查询会话的变量

 show variables like 'interactive_timeout';

 show variables like 'wait_timeout';

一句话查询会话变量

select variable_name,variable_value from information_schema.session_variables where variable_name in ('interactive_timeout','wait_timeout');

设置会话变量

set session WAIT_TIMEOUT=10;
 set session INTERACTIVE_TIMEOUT=10;

查询全局变量

show global variables like 'wait_timeout';

show variables like 'interactive_timeout';

一句话查询全局变量

select variable_name,variable_value from information_schema.global_variables where variable_name in ('interactive_timeout','wait_timeout');

设置全局变量

set global wait_timeout=10;
set global interactive_timeout=10;