My SQL Date 타입 표현법

format 스트링에 따라서date 값을 포맷한다.

아래에 나와 있는 지정자 (specifier)들은 format 스트링안에서 사용할 수 있다. ‘%’ 문자는 지정자 문자를 포맷하기 전에 필요한 것이다.

*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
%u	Week (00..53), where Monday is the first day of the week
%V	Week (01..53), where Sunday is the first day of the week; used with %X
%v	Week (01..53), where Monday is the first day of the week; 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

달 및 날짜 지정자를 위한 범위는 0에서부터 시작을 한다..

mysql> SELECT DATE_FORMAT('1997-10-04 22:23:00', '%W %M %Y');

-> 'Saturday October 1997'

mysql> SELECT DATE_FORMAT('1997-10-04 22:23:00', '%H:%i:%s');

-> '22:23:00'

mysql> SELECT DATE_FORMAT('1997-10-04 22:23:00',

'%D %y %a %d %m %b %j');

-> '4th 97 Sat 04 10 Oct 277'

mysql> SELECT DATE_FORMAT('1997-10-04 22:23:00',

'%H %k %I %r %T %S %w');

-> '22 22 10 10:23:00 PM 22:23:00 00 6'

mysql> SELECT DATE_FORMAT('1999-01-01', '%X %V');

-> '1998 52'

mysql> SELECT DATE_FORMAT('2006-06-00', '%d');

-> '00'

해당 내용은 http://www.jiny.kr/jiny/278 님의 블로그에서 퍼온 내용입니다.

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