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mysql中timestamp数据批量加减

 4 months ago
source link: http://saiya.xyz/2021/01/12/mysql%E4%B8%ADtimestamp%E6%95%B0%E6%8D%AE%E6%89%B9%E9%87%8F%E5%8A%A0%E5%87%8F/
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咸鱼笔记

做人还是要有梦想的,万一实现了呢。

mysql中timestamp数据批量加减

业务需求,mysql数据库中timestamp类型的到期时间统一延后一年。
以下是查询时将结果延后一年。

SELECT `id`, DATE_ADD(`end_time`, INTERVAL 1 YEAR) AS endTime FROM `parking_space` WHERE `parking_id` LIKE '2c9f903275cfaaab0175ea1af0256780'
id                                  endTime
297e1cb576ccbebf0176ccc084aa0000    2022-12-30 23:59:59
297e1cb576ccbebf0176ccc08e5c0001    2022-12-30 23:59:59
297e1cb576ccbebf0176ccc08f410002    2022-12-30 23:59:59
297e1cb576ccbebf0176ccc090330003    2022-12-30 23:59:59

直接更新数据库数据(慎重使用)

UPDATE `parking_space` SET `end_time` = DATE_ADD(`end_time`, INTERVAL 1 YEAR) WHERE `parking_id` LIKE '2c9f903275cfaaab0175ea1af0256780'

mysql时间数据函数操作参考
https://www.w3school.com.cn/sql/func_date_add.asp

发布于 2021年1月12日作者 Elvis分类 开发笔记标签 mysql


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