Ok, thanks, I was thinking of that as my plan b.

On 11 מרץ, 21:58, Eli Jones <eli.jo...@gmail.com> wrote:
> You cannot change the key_name for an entity..
>
> At best, you could put a new entity into the datastore using the new
> key_name and the old entities properties.. and just delete the old entity.
>
>
>
> On Thu, Mar 11, 2010 at 2:55 PM, Shedokan <shedok...@gmail.com> wrote:
> > In my app I create an object and put it into the datastore with a
> > custom key_name based on other properties of the object for getting it
> > from the datastore faster.
>
> > what happens if I want to change later on the key name?
>
> > THanks.
>
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