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