说起MySQL中的TIMESTAMP，大多数人知道它只能表达2038年之前的时间，但它还有很多隐藏的坑，比如说涉及到时区转换的时候有可能拿全局锁影响并发性能，最糟糕的是在5.6版本以后，系统默认自动篡改TIMESTAMP的建表语句，产生许多让开发者疑惑的行为，本文详细 ...

MySQL 日期类型选择属于后端面试比较高频的知识点了。即使不是准备面试，日常开发也是需要经常用到的。 我们平时开发中不可避免的就是要存储时间，比如我们要记录操作表中这条记录的时间、记录转账的交易时间、记录出发时间、用户下单时间等等。

This blog tell the difference between the Datetime vs Timestamp in MySQL and PHP. 1> Datetime and Timestamp are used to store datetime and then retrieve the datetime back. 2> Basically, In this we ...

在MySQL数据库中设置了CURRENT_TIMESTAMP自动维护修改时间，但是获取到的时间比当前系统时间快一点是什么问题。

explicit_defaults_for_timestamp is deprecated from MySQL docs: explicit_defaults_for_timestamp is itself deprecated because its only purpose is to permit control over deprecated TIMESTAMP behaviors ...

I have existing MySQL database which has timestamp columns. How can I work with them? I know that sequelize always stores UTC time in datatime columns, but I can't find any info on how to work with ...