如果是oracle的话
select (to_date('20030310130000','yyyymmddhh24miss')-to_date('20030309120100','yyyymmddhh24miss'))*1440 from dual
mySQL我就不清楚了
select (to_date('20030310130000','yyyymmddhh24miss')-to_date('20030309120100','yyyymmddhh24miss'))*1440 from dual
mySQL我就不清楚了
GregorianCalendar date2 = new GregorianCalendar();
...
...
...
long minutes = (date2.getTimeInMills() - date1.getTimeInMills())/60000;
...
...
...
nowDay.setTime(databaseTime);
........