oracle时间大小比较

createtime >to_date( '2006-04-08 00:00:01','yyyy-mm-dd hh24:mi:ss') 

and createtime<to_date('2006-04-08 10:00:01','yyyy-mm-dd hh24:mi:ss')

或者

createtime >to_date( '20060408000001','yyyymmddhh24miss') and createtime<to_date('20060408100001','yyyymmddhh24miss')

javascript时间比较大小

Date.parse("2011-4-9 9:30:00".replace("-","/"))>Date.parse("2011-4-13 15:54:52".replace("-","/"))

转：http://blog.csdn.net/zdwzzu2006/article/details/9301077