oracle计算两个时间相差时\分\秒
2019-08-07 本文已影响0人
平面小狮子
求分钟:
SELECT CEIL((TO_DATE('2016-07-19 10:10:10' , 'YYYY-MM-DD HH24-MI-SS') - TO_DATE('2016-07-19 10:07:50' , 'YYYY-MM-DD HH24-MI-SS')) * 24*60 ) as MINUTES FROM DUAL;
求小时:
SELECT CEIL((TO_DATE('2016-07-19 15:10:10' , 'YYYY-MM-DD HH24-MI-SS') - TO_DATE('2016-07-19 10:07:50' , 'YYYY-MM-DD HH24-MI-SS')) * 24 ) AS HOURS FROM DUAL;
求秒:
SELECT CEIL((TO_DATE('2016-07-19 10:10:10' , 'YYYY-MM-DD HH24-MI-SS') - TO_DATE('2016-07-19 10:07:50' , 'YYYY-MM-DD HH24-MI-SS')) * 24*60*60 ) as SECOND FROM DUAL;