领域是否需要明确添加嵌套对象

Question

考虑两个模型：

class Person: Object {
    @objc dynamic var name: String
    @objc dynamic var pet: Animal
}

class Animal: Object {
    @objc dynamic var name: String
}

现在，如果我必须创建并添加一个带宠物的新人。以下是否足够？

realm.write{
    let dog = Animal(name: "Daisy")
    let person = Person(name: "John Wick", pet: dog)
    
    realm.add(person)     // <----- This

}

或者我也需要显式添加 dog(Nested Object)？

realm.write{
    let dog = Animal(name: "Daisy")
    let person = Person(name: "John Wick", pet: dog)
    
    realm.add(person)
    realm.add(dog)     // <----- Like This

}

Answer 1

够了

realm.write{
    let dog = Animal(name: "Daisy")
    let person = Person(name: "John Wick", pet: dog)
    
    realm.add(person)     // <----- This

}

Animal 对象将自动插入，只需对该模型进行查询即可得到它

领域是否需要明确添加嵌套对象

Does realm need nested objects to be added explicitly

realm

swift