这个涉及2个步骤,第一个就是建立存储过程: create procedure clear_table() begin drop database XXX end 第二步就是让其定时运行: 查看event是否开启: show variables like '%sche%'; 将事件计划开启: set global event_scheduler=1; 关闭事件任务: alter event e_test ON COMPLETION PRESERVE DISABLE; 开户事件任务: alter event e_test ON COMPLETION PRESERVE ENABLE; 创建event e_test CREATE EVENT if not exists e_test on schedule every 30 second on completion preserve do call clear_table();
定时器设置的是30S