Re: Core Data: Multiple stores: saving problems
Re: Core Data: Multiple stores: saving problems
- Subject: Re: Core Data: Multiple stores: saving problems
- From: Kyle Sluder <email@hidden>
- Date: Sun, 11 Jul 2010 20:00:42 -0700
On Sun, Jul 11, 2010 at 7:44 PM, Jonathan Fewtrell
<email@hidden> wrote:
>
>>
>>> I have a cross-store relationship
>>
>> Boing. Read Core Data Programming Guide > Relationships and Fetched Properties > Cross-store Relationships.
>
> Yes, I've read this several times. And everything else I can Google on cross-store relationships. Maybe the answer is there and I just don't see it.
I mean, the documentation is pretty clear about not doing this. From
"Cross Store Relationships" in the Relationships and Fetched
Properties section of the Core Data Programming Guide:
"You must be careful not to create relationships from instances in one
persistent store to instances in another persistent store, as this is
not supported by Core Data. If you need to create a relationship
between entities in different stores, you typically use fetched
properties (see “Fetched Properties”)."
--Kyle Sluder
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