“ Swift核心数据”可以使用没有关系的多个实体吗？

Question

I want to use Core Data ! I need a two or more entities for storing and retrieving data. But I want use without relationships ! If it's possible. Thanks for your attention...

Answer 1

Yes of course, when you want to access a particular entity just do

let fetchRequest = NSFetchRequest(entityName: "Entity")

and "Entity" is a poor name for your entity so name it better