mysql定时任务

Posted 2020-09-05 伊米伊念

查看event是否开启

show variables like \'%sche%\'; 

 

开启event_scheduler

set global event_scheduler =1;

 

创建存储过程spark.test

CREATE PROCEDURE spark.test ()  
BEGIN  
update spark.userbehaviordatasource set v1 = 3 where page like \'page2%\';  
END;  

 创建event spark.e_test 

create event if not exists spark.e_test  
on schedule every 60 second  
on completion preserve  
do call spark.test(); 

 每隔一分钟执行存储过程spark.test

关闭事务任务

alter event spark.e_test ON COMPLETION PRESERVE DISABLE;  

 开启事务任务

alter event spark.e_test ON COMPLETION PRESERVE ENABLE;  

 删掉存储过程

drop procedure spark.test;

 插入数据

insert into spark.userbehaviordatasource(page, v1, v2, v3) values ("page25", 1.6, 1.3, 1)

 查询出来的数据

 

参考：http://blog.csdn.net/tjcyjd/article/details/11481459