若a1,b1都是年/月/日,
datedif(a1,b1,"m") : a1~b1之間有幾個月
datedif(a1,b1,"d") : a1~b1之間有幾天
[節錄自網管人論壇]
datedif(a1,b1,"m") : a1~b1之間有幾個月
datedif(a1,b1,"d") : a1~b1之間有幾天
[節錄自網管人論壇]