Yes
I agree with Jesse

Override awakeFromInsertion to set a creation date and validateForSave to set 
modification date

Sent from my iPhone

On 12/apr/2012, at 04:39, Jesse Tayler <[email protected]> wrote:

> assuming you don't know the key you are specifically searching for, unordered 
> results will likely return in order of the database, but I'm quite certain 
> that is not reliable over time.
> 
> I typically insert a created or adjusted date which can simply be called 
> during save?
> 
> your circumstances may vary according to needs!
> 
> maybe others have ideas or suggestions 
> 
> On Apr 11, 2012, at 10:29 PM, Ken Anderson <[email protected]> wrote:
> 
>> Is there a way to sort a fetch result by primary key? I just need to access 
>> the latest object (order desc).
>> 
>> Ken Anderson
>> [email protected]
>> 
>> 
>> 
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