sql 时间重合查询,时间交叉查询

select  * from  ERP_Support_date esd
  where  esd.support_start_date  between  to_date('2013-03-01 18:30:00','yyyy-MM-dd hh24:mi:ss')
   and to_date('2013-03-01 19:00:00','yyyy-MM-dd hh24:mi:ss')
   or  esd.support_end_date between  to_date('2013-03-01 18:30:00','yyyy-MM-dd hh24:mi:ss')
   and to_date('2013-03-01 19:00:00','yyyy-MM-dd hh24:mi:ss')


查询'2013-03-01 18:30:00' -'2013-03-01 19:00:00'   包含这半小时时间段的所以时间

原文地址:https://www.cnblogs.com/xinyuyuanm/p/3003868.html