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MySQL 日期时间函数常用总结 - 站长搜索
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MySQL 日期时间函数常用总结

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2014-12-16 01:24:06 转载来源: 网络整理/侵权必删

本文为大家整理的是MySQL 日期时间函数常用总结,感兴趣的同学参考下.  获得当前日期+时间(date + time)1.1    函数:now()  相关函数:current_timestamp(),localtime(),localtimestamp()  举例说明:   2. 获得当前日期(date)  函数:curdate()  相关函数:current_date(),current_date  举例说明:   3. 获得当前时间(time) 函数:curtime()  相关函数:current_time(),current_time 举例说明   4. MySQL dayof…  函数:dayofweek(), dayofmo

本文为大家整理的是MySQL 日期时间函数常用总结,感兴趣的同学参考下.

 获得当前日期+时间(date + time)1.1    函数:now()

 相关函数:current_timestamp(),localtime(),localtimestamp()

 举例说明:


 

2. 获得当前日期(date)

 函数:curdate()

 相关函数:current_date(),current_date

 举例说明:


 

3. 获得当前时间(time)

函数:curtime()

 相关函数:current_time(),current_time

举例说明


 

4. MySQL dayof… 

函数:dayofweek(), dayofmonth(), dayofyear()分别返回日期参数,在一周、一月、一年中的位置。

举例说明

set @dt = '2008-08-08';

select dayofweek(@dt); -- 6

select dayofmonth(@dt); -- 8

select dayofyear(@dt); -- 221

日期‘2008-08-08′ 是一周中的第6 天(1 = Sunday, 2 = Monday, …, 7 = Saturday)

一月中的第8 天;一年中的第221 天


标签: MySQL 日期 时间 函数 常用 总结


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