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Re: CoreData - how to retrieve a particular value (not object)

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Re: CoreData - how to retrieve a particular value (not object)

Subject: Re: CoreData - how to retrieve a particular value (not object)
From: mmalcolm crawford <email@hidden>
Date: Fri, 27 May 2005 14:11:34 -0700


On May 27, 2005, at 1:44 PM, T Reaves wrote:

If I have object Foo with a variable bar (a string) as an NSManagedObject, is it possible to run a fetch request /query (something) to return a set of all values of bar?

No.

Why I want to do this is I want to execute a fetch request to retrieve all instance of Foo where bar == someValue.

If that's all you want to do, why do you need to find all values of bar?

If you do want unique values for bar, then you can fetch all Foos and use @distinctUnionOfObjects.bar...

mmalc

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  >CoreData - how to retrieve a particular value (not object) (From: T Reaves <email@hidden>)




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