例如 ID ID正如我们所知,每把雨伞只能归一个人所有,没有人拥有超过一把雨伞。>(x=>x.Umbrella);在创建表时,fluent将在保护伞中创建一个引用umbrellaOwner的ID的字段,并在引用保护伞的umbrellaOwner中创建一个字段。有没有办法更改映射,使之只创建一个外键,但同时存在Umbrella属性和Owner属性?我看到的示例涉及到在两个方向上设置关系,因此添加一个新的雨伞看起来像这样
Add
umbrella = input("Which umbrella are you going to use?Select between a,b,c,d,e \n")
amount_new_umbrellas = math.ceil(x / 45500)print("umbrellas type a: "+ str(amount_new_umbrellas))
elif umbrella == &quo
Ld /Users/bfarag/Library/Developer/Xcode/DerivedData/Umbrella-cspuzusfqmqgnwdqfhtiyivaqwke/Build/Products/Debug-iphonesimulator/Umbrella.app/Umbrella normal i386 cd“/User/bfarag/Desktop/The Ner