How can I calculate business hours between two dates? For example we have two dates; 01/01/2010 15:00 and 04/01/2010 12:00 And we have working hours 09:00 to 17:00 in weekdays How can I calculate working hours with sql?How can I calculate business hours between two
阅读背景：
计算两个日期之间的营业时间
来源：互联网
分享到：
