Question

如何转换日期字符串，例如

Fri, 30 May 2014 20:03:00 +0500

和

Fri, 30 May 2014 20:25:48 AZST

到MySQL的日期时间yyyy-MM-dd HH:mm:ss？

Answer 1

使用str_to_date() function。它就像

一样

SELECT STR_TO_DATE(your_column, '%a, %d %M...') FROM your_table;

以下是您可以使用的说明符：

Specifier   Description
%a  Abbreviated weekday name (Sun..Sat)
%b  Abbreviated month name (Jan..Dec)
%c  Month, numeric (0..12)
%D  Day of the month with English suffix (0th, 1st, 2nd, 3rd, …)
%d  Day of the month, numeric (00..31)
%e  Day of the month, numeric (0..31)
%f  Microseconds (000000..999999)
%H  Hour (00..23)
%h  Hour (01..12)
%I  Hour (01..12)
%i  Minutes, numeric (00..59)
%j  Day of year (001..366)
%k  Hour (0..23)
%l  Hour (1..12)
%M  Month name (January..December)
%m  Month, numeric (00..12)
%p  AM or PM
%r  Time, 12-hour (hh:mm:ss followed by AM or PM)
%S  Seconds (00..59)
%s  Seconds (00..59)
%T  Time, 24-hour (hh:mm:ss)
%U  Week (00..53), where Sunday is the first day of the week; WEEK() mode 0
%u  Week (00..53), where Monday is the first day of the week; WEEK() mode 1
%V  Week (01..53), where Sunday is the first day of the week; WEEK() mode 2; used with %X
%v  Week (01..53), where Monday is the first day of the week; WEEK() mode 3; used with %x
%W  Weekday name (Sunday..Saturday)
%w  Day of the week (0=Sunday..6=Saturday)
%X  Year for the week where Sunday is the first day of the week, numeric, four digits; used with %V
%x  Year for the week, where Monday is the first day of the week, numeric, four digits; used with %v
%Y  Year, numeric, four digits
%y  Year, numeric (two digits)
%%  A literal “%” character
%x  x, for any “x” not listed above

Answer 2

这里需要的是

mysql> select str_to_date('Fri, 30 May 2014 20:03:00 +0500','%a, %d %b %Y %H:%i:%s');
+------------------------------------------------------------------------+
| str_to_date('Fri, 30 May 2014 20:03:00 +0500','%a, %d %b %Y %H:%i:%s') |
+------------------------------------------------------------------------+
| 2014-05-30 20:03:00                                                    |
+------------------------------------------------------------------------+

以下是格式http://dev.mysql.com/doc/refman/5.5/en/date-and-time-functions.html#function_date-format

的完整列表

如何将日期字符串（如“Fri，2014年5月30日20:03:00 +0500”和“2014年5月30日星期五20:25:48 AZST”）转换为MySQL中的日期时间？

2 个答案: