Versioning and CoreData
Versioning and CoreData
- Subject: Versioning and CoreData
- From: Uli Kusterer <email@hidden>
- Date: Mon, 1 May 2006 21:24:26 +0200
Hi,
I just created a CoreData project and a test document, then added
some fields to the model, and then opened the document again. This
worked, which goes completely against what the CoreData docs on
versioning say. Is this a quirk of the XML store, or did I overlook
something in the docs and adding optional attributes to a store
doesn't cause versioning problems? This would be very handy because
it's the most common update to a file format.
If it isn't, does anyone have any suggestion on the most painless
way of migrating between model formats? Basically I'd only want to
add stuff and write code once that migrates the old format to the
newer, richer format, and then just add to my model as I please.
Cheers,
-- M. Uli Kusterer
http://www.zathras.de
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