DB/MYSQL
MySQL 에서 날짜함수에 사용되는 지정자
yeon.Biju
2020. 4. 1. 15:43
STR_TO_DATE(), TIME_FORMAT(), UNIX_TIMESTAMP(), DATE_FORMAMT() 와 같은 날짜 함수에서 연, 월, 일등의 지정자로서는 아래와 같은 것들이 있다.
The specifiers shown in the following table may be used in the format string. The % character is required before format specifier characters. The specifiers apply to other functions as well: STR_TO_DATE(), TIME_FORMAT(), UNIX_TIMESTAMP()
| 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 | , for any “x” not listed above |