|[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]|
Hi all, There have been discussions in the past about the fact that relationships in Core Data are unordered (sets) instead of ordered (arrays). I have a vague question about this... In my model: entity 'Department' has a to-many relationship to entity 'Employee' named 'employees'. There are a maximum of 6 employees and their order is important. How to take that into account? Should I: a) add relationships named employee1, ..., employee6, in the xcdatamodel? b) add an attribute named 'index' (value 1 to 6) and code methods named employee1, etc. in my NSManagedObject subclass? I want to be able to bind NSViews using 'employeeX' in the keypath. For example, I'd like to bind an NSTextfield's value to departmentController.employee3.fullName. Thanks, -- ____________________________________________________________ Sean McBride, B. Eng email@hidden Rogue Research www.rogue-research.com Mac Software Developer Montréal, Québec, Canada _______________________________________________ Cocoa-dev mailing list (email@hidden) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: This email sent to email@hidden
Visit the Apple Store online or at retail locations.
Copyright © 2011 Apple Inc. All rights reserved.