We are planning to update an iOS app that currently uses coredata with a complete rebuild that isn\'t using coredata. If the schema is not present in the update bundle will it crash on existing users
I am trying to do a migration I have 2 versions of model 1.xcdatamodel 2.xcdatamodel I created a mapping model from version 1 to 2
The first deployment to an IOS device for my application is crashing as I\'m getting a:\"\'no such table: Z_METADATA\'\" error.I have copied the SQLite file across from my device and opened it up in a
I am attempting to add a new entity (say B, with two \"double\" attributes) to my core data model and create an optional to-many relationship with an existing entity (say A)开发者_StackOverflow中文版.
I have my old data model, my new model (same but with two more text fields in one ent开发者_运维百科ity) and a mapping model (just the default generated one).
I am getting a strange crash from some of my beta testers that I am having trouble with. The symbolicated crash reports indicate that the crash is occurring in the simple allocation of a controller as
I have a cocoa application using core-data, which is now at the 4th version of its managed object model.
I\'m migrating a CoreData model between two versions of an application. I was storing binary data as blobs in the previous version and I want to take them out of the blobs for performance. My issue is
I have Core Data application and I have been migrating (upgrading) the core data model. Each time I create a new version I create a mapping model for each version.
So I created a new version of my data model, and made a previously optional field non-optional (giving it a defau开发者_StackOverflowlt value). According to the documentation, this should mean my migr