插入后 1 天自动删除行 (MySQL)

AUTO-DELETE ROW 1 Day After Inserted (MySQL)

如何在插入某行 1 天后创建事件自动删除?

我有 3 个字段:

这是您的脚本。

Insert into table1 (id, name, timestamp) values (1, 'test', now())

插入后

Delete from table1 WHERE timestamp < now() - interval 1 day;

请看事件:https://dev.mysql.com/doc/refman/5.7/en/events-syntax.html 在你的情况下: 你可以试试这个:

-- create a timer to update this table automatically

DROP EVENT IF EXISTS `et_update_your_trigger_name`;
CREATE EVENT `et_update_your_trigger_name`  ON SCHEDULE EVERY 1 MINUTE 
STARTS '2010-01-01 00:00:00' 
DO 
DELETE FROM `DB_NAME`.`table_name` where DATEDIFF(now(),`timestamp`) > 1;

ALTER EVENT `et_update_your_trigger_name` ON  COMPLETION PRESERVE ENABLE;

此 sql 代码创建一个触发器,并每分钟执行一次。

请这样尝试:

DELETE FROM table1
WHERE date < DATE_SUB(NOW(), INTERVAL 1 DAY)