On 2014 Sep 28, at 22:21, Rick Mann rm...@latencyzero.com wrote:
Does the migration proceed in stages? That is, does it migrate version 5 - 7
by first migrating 5 - 6 and then 6 - 7?
No.
Or do I have to add yet another mapping model and classes to go from 5-7?
Yes, or add your own code
The last time I change my Core Data schema, I had to write a custom mapping
model and classes. The automatic migration was able to find this class and use
it to migrate the data.
Now I've made a new change, and it's unable to migrate data from the old
version to this latest version.
Does the
