#两日期/时间之间相差的秒数:
SELECT UNIX_TIMESTAMP('2002-02-6')- UNIX_TIMESTAMP('2002-02-5');#两日期/时间之间相差的时分数:SELECT SEC_TO_TIME(UNIX_TIMESTAMP('2002-02-6')- UNIX_TIMESTAMP('2002-02-5'));
SELECT UNIX_TIMESTAMP('2002-02-6')- UNIX_TIMESTAMP('2002-02-5');#两日期/时间之间相差的时分数:SELECT SEC_TO_TIME(UNIX_TIMESTAMP('2002-02-6')- UNIX_TIMESTAMP('2002-02-5'));
你可用MySQL-Front试试