myql-查询日志排障

进入Mysql

mysql 
use information_schema;

开启日志模式

SET GLOBAL log_output = 'TABLE';SET GLOBAL general_log = 'ON';  

日志查询所在表

SELECT *  from mysql.general_log ORDER BY event_time DESC;

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关闭日志模式

SET GLOBAL log_output = 'TABLE'; SET GLOBAL general_log = 'OFF';

清空查询日志

truncate table mysql.general_log;