Well, I¹ve kinda asked myself this. So far, I¹ve just used the same model and not instantiated anything I didn¹t need. Maybe it makes the coreData file slightly smaller? Maybe not, because all that entity info is in the model, not the file.
On 11/3/12 1:50 PM, "Dave Fernandes" <dave.fernan...@utoronto.ca> wrote: > [followup to question on xcode-users list] > > Just curious why you are using configurations. I've never found them to be > useful for anything. My hope was that I wouldn't have to migrate some types of > documents as often if the only entities that changed were not part of that > document type's configuration. But that wasn't the case. All document types > had to be migrated if an entity in any configuration in the model changed. So > what are configurations useful for? > > Dave > > On 2012-11-03, at 3:16 PM, Gordon Apple <g...@ed4u.com> wrote: > >> > Could somebody explain to me how to create CoreData configurations in xcode >> or point me to the appropriate docs? I currently have a data model with 21 >> entities. I use the same model for two different document types and would >> like to add a third. These each use subsets of the (default) configuration >> entities. I thought ³addConfiguration² would give me a new screen with a >> copy of the original defaults, so I could delete what is not needed for each >> configuration and add other entities as needed. Apparently, it doesn¹t work >> that way and I haven¹t figured out how to do it. >> > _______________________________________________ >> > Do not post admin requests to the list. They will be ignored. >> > Xcode-users mailing list (xcode-us...@lists.apple.com) >> > Help/Unsubscribe/Update your Subscription: >> > >> https://lists.apple.com/mailman/options/xcode-users/dave.fernandes%40utoronto>> .ca >> > >> > This email sent to dave.fernan...@utoronto.ca > _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) 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: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com