Re: Using an auto incremented NSNumber as attribute in a NSManagedObject
Re: Using an auto incremented NSNumber as attribute in a NSManagedObject
- Subject: Re: Using an auto incremented NSNumber as attribute in a NSManagedObject
- From: "Kyle Sluder" <email@hidden>
- Date: Thu, 6 Mar 2008 18:47:56 -0500
On Thu, Mar 6, 2008 at 5:32 PM, Joshua Preston
<email@hidden> wrote:
> Chris,
>
> The short answer is for quick look ups. My application creates a new
> managed object which represents a new "issue". When the person done
> with the entry completes it, they should be issued a "tracking
> number". For reasons ubiquitous with telephone support, I am
> attempting to only utilize numeric values. So for example, I create a
> new ticket, I should be able to look it up by a human readable index
> using very low tech means--think telephone keypad...
You could issue a fetch request at startup, store its @max in some
ivar in a MOC subclass, and use that instead of the local static
variable.
Still a pain, but might do you what you want.
--Kyle Sluder
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