如何使用coredata获取表的列名

Question

In my iPhone application I have used coredata.

I want columnnames (fieldname) of table using coredata.

I have search for that but not finding way to get it.

Thanks for any help.

Answer 1

NSManagedObjectModel has a method called entities that gives a bunch of NSEntityDescription (tables) and in that class you find attributesByName and relationshipsByName which gives you the columns.

The model you can get by calling [[<yourManagedObjectContext> persistentStoreCoordinator] managedObjectModel] .