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<>MySQL的定时任务（每天凌晨3点钟执行）
//创建测试表DROP表
IF EXISTS演示;
CREATE TABLE演示（时间轴TIMESTAMP）;
//为测试表，创建定时任务（每天凌晨3点钟，插入数据）
DROP EVENT IF EXISTS event _ demo _ insert; CREATE EVENT event _ demo _
insert on schedule EVERY 1 DAY STARTS date_add(date(curdate()+1), interval 3
hours) INSERT INTO demo value(CURRENT_TIMESTAMP);
##修正后的代码：
//创建测试表
DROP table IF EXISTS demo;
CREATE TABLE演示（时间轴TIMESTAMP）;
//为测试表，创建定时任务（每天凌晨3点钟，插入数据）
DROP EVENT IF EXISTS event _ demo _ insert; CREATE EVENT event_demo_insert on
schedule EVERY 1 DAY STARTS date_add(date( ADDDATE(curdate(),1)),interval 3
hour) do INSERT INTO demo value(CURRENT_TIMESTAMP);
