SELECT TIMEDIFF('2007-12-31 10:02:00','2007-12-30 12:01:01');-- result: 22:00:59, the difference in HH:MM:SS formatSELECT TIMESTAMPDIFF(SECOND,'2007-12-30 12:01:01','2007-12-31 10:02:00'); -- result: 79259 the difference in seconds因此，您可以
TIMESTAMPDIFF为您的目的使用。
