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: Guy English <email@hidden>
- Date: Fri, 6 May 2005 16:00:33 -0400
On 5/6/05, mmalcolm crawford <email@hidden> wrote:
> File formats are not backwards compatible. If you change the schema
> (model), you cannot read old files.
Uh ... what's the recommended solution to this then? Obviously basing
an app that you want to last on a file format that isn't backwards
compatible is a bad idea. In fact it seems a downright crippling
limitation.
Guy
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Cocoa-dev mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden