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Re: storing ivars in core data docs
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Re: storing ivars in core data docs


  • Subject: Re: storing ivars in core data docs
  • From: Rainer Standke <email@hidden>
  • Date: Wed, 23 Dec 2009 10:10:49 -0800

Yes, that was my question. Thanks for your help,

Rainer


On Dec 23, 2009, at 3:18 , Quincey Morris wrote:

On Dec 22, 2009, at 21:40, Rainer Standke wrote:

is there a way to store regular ivars in docs of a core data doc- based applictions?

What's a doc? Seriously, are you talking about a file, or a NSPersistentDocument subclass instance, or what?


If you're asking "Is it possible to archive arbitrary values as raw binary data or perhaps using the NSKeyedArchiver mechanism in a persistent store alongside but not within the Core Data database?" then the answer is no. You have to implement persistent storage for a value kept in a regular ivar as a property of some Core Data entity using the techniques described in the Core Data documentation.


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References: 
 >storing ivars in core data docs (From: Rainer Standke <email@hidden>)
 >Re: storing ivars in core data docs (From: Quincey Morris <email@hidden>)

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