使用 MySQL 判断今天是否是用户的生日 [英] Use MySQL to determine whether today is a user's birthday

问题描述

我将所有用户的生日都存储为 UNIX 时间戳，并且我想每天向当天生日的用户发送电子邮件.

I have all users' birthdays stored as a UNIXtimestamp and am wanting to send out e-mails each day to users that have a birthday that day.

我需要进行一个 MySQL 查询，以获取包含今天日期的生日的所有行.

I need to make a MySQL query that will get all of the rows that contain a birthday on today's date.

这看起来应该相当简单，但也许我只是把它复杂化了.

It seems like this should be fairly simple, but maybe I am just overcomplicating it.

推荐答案

这应该有效:

   SELECT * 
      FROM USERS
      WHERE 
         DATE_FORMAT(FROM_UNIXTIME(birthDate),'%m-%d') = DATE_FORMAT(NOW(),'%m-%d')

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