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Re: Core Data relationship disappears

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Re: Core Data relationship disappears

Subject: Re: Core Data relationship disappears
From: Jerry Krinock <email@hidden>
Date: Sat, 31 Jan 2009 16:43:48 -0800


On 2009 Jan 31, at 8:33, Ivan C Myrvold wrote:

But later on, the transponder relationship have been set to nil, and I don't know why. There is probably something missing in my core data code.


Or, something that should not be in your code that is in your code

Do anyone know what I am missing?

Certainly I cannot tell from the information you provided. Possibly you did not save the managed object context? Another possibility is that it got cascade-deleted:

http://developer.apple.com/documentation/Cocoa/Conceptual/CoreData/Articles/cdRelationships.html#/ /apple_ref/doc/uid/TP40001857-SW1

Delete Rule is shown in the .xcdatamodel when inspecting a relationship.

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  >Core Data relationship disappears (From: Ivan C Myrvold <email@hidden>)




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