The Format expression field description for the From_unixtime function in MySQL:%M month name (January ... December)%W week name (Sunday ... Saturday)%d The date of the month with English prefixes (1st, 2nd, 3rd, etc.). )%Y year, number, 4-digit%Y year, number, 2-bit%a abbreviated weekday name (Sun ... Sat)%d days in the month, number (00 ... %e number of days in the month, number (0 ... %m months, numbers (01 ... %c month, number (1 ... %b Abbreviated month name (Jan ... DEC)%j Days of the year (001 ... 366)%H hours (00 ... %k hours (0 ...) %h hours (01 ...) %I) Hours (01 ... %l hours (1 ...) %i minutes, Numbers (00 ...) %r time, 12 hours (Hh:mm:ss [ap]m)%T time, 24 hours (hh:mm:ss)%s seconds (00 ... ()%s seconds (00 ... %p am or PM%w one days of the week (0=sunday ... 6=saturday)%u week (0 ... 52), here Sunday is the first day of the week%u week (0 ... 52), here Monday is the first day of the week with a text "%". has been written before:
From_unixtime (registerdate/1000, '%y-%m-%d%h:%m:%s ')
result data wrong half a year ... do the data analysis today, found that there is something wrong .... , and decisively correct:
From_unixtime (registerdate/1000, '%y-%m-%d%h:%i:%s ')
MySQL Date function format
