如何格式化sql查詢以獲取月份而不是前導0

Question

我想格式化mysql查詢以顯示沒有前導零的月份。我知道%m會給我一個月的前導零，但我不知道是否有無論如何要得到它沒有前導0

Answer 1

使用%c - 月，數字（0..12）

（源：the manual）

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