Brief introduction to mysql database formatting _ MySQL

A brief introduction to mysql database formatting: bitsCN. comDATE_FORMA T (date, format) format the date or date and time value date based on the format string, and return the result string.
You can use DATE_FORMAT () to format the DATE or DATETIME Value to obtain the expected format. Format the date value based on the format string:
% S, % s two-digit second (,..., 59)
% I two-digit score (,..., 59)
% H two-digit hour, 24 hours (,..., 23)
% H, % I two-digit hour, 12 hours (,..., 12)
% K, 24 hours (0, 1,..., 23)
% L hour in numeric format (1, 2,..., 12)
% T 24-hour time format (h: m: s)
% R 12-hour time format (hh: mm: ss AM or hh: mm: ss PM)
% P AM or P M
% W name of each day in a week (S u n d a y, Monday,..., Saturday)
% A abbreviation of the name of each day in a week (Sun, Mon,..., Sat)
% D indicates the number of days in a month (00, 01,..., 31)
% E indicates the number of days in a month (1, 2,..., 31)
% D indicates the number of days in a month (1st, 2nd, 3rd ,...)
% W represents the number of days in a week (0 = S u n d a y, 1 = Monday,..., 6 = Saturday)
% J represents the number of days in a year in three digits (001,002,..., 366)
% U week (0, 1, 52), where Sunday is the first day of the week
% U week (0, 1, 52), where Monday is the first day of the week
% M month name (J a n u a r y, February,..., December)
% B abbreviated month name (J a n u a r y, February,..., December)
% M double-digit month (01, 02,..., 12)
% C indicates the month (1, 2,..., 12)
The year in the format of % Y.
The year in double-digit % y format.
% Direct value "%"
Select date_format (date field, '% Y-% m-% d') as 'date' from testbitsCN.com