Re: CoreData issue when updating a file format
Re: CoreData issue when updating a file format
- Subject: Re: CoreData issue when updating a file format
- From: SA Dev <email@hidden>
- Date: Fri, 6 May 2005 15:47:13 -0400
I'm concerned about this same issue. How could one work around it?
On May 6, 2005, at 1:12 PM, mmalcolm crawford wrote:
On May 6, 2005, at 8:27 AM, Bruno Blondeau wrote:
I'm trying to open a CoreData/SQLite document which was saved with
a v1 model. I'm getting an error, while it is working fine with
the XML data store (which automatically adds the needed columns
for the v2 model).
File formats are not backwards compatible. If you change the
schema (model), you cannot read old files.
mmalc
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