Adding is fairly easy as leszek notes. Removal is harder because removing a
field from a JDO/JPA class does not delete the data stored under the
corresponding property in the datastore. You will have to write a script to
explicitly delete this data if you don't want it to continue counting
against
Thank you very much for that info. That's a big help.
On Aug 19, 4:51 pm, leszek wrote:
> Just do it, it will work as you expect. GAE is "scheme-less" database,
> it has no any scheme or dictionary attached. It is like old "WYSIWYG"
> What You See (in the entity class definition) Is What You Get
Just do it, it will work as you expect. GAE is "scheme-less" database,
it has no any scheme or dictionary attached. It is like old "WYSIWYG"
What You See (in the entity class definition) Is What You Get. After
adding new property existing data will read null and you can set and
update. After remov
