There's nothing you have to do. When you create+persist the new object (with the new field already) it will simply get stored without any additional efforts from you.
Only thing you have to be cautious, like I said earlier, is that you won't be able to find your *old objects* by using the *newly added fields* in query filters. That is, I believe, because Datastore has already indexed your old objects, and therefore it does not have them in the newly-added-field index. (Hopefully it makes some sense.) You would have to re-create the old objects: delete and persist again. (I'm not sure though whether you need to change their keys, you can probably keep the old one if you wish so.) On Sun, May 16, 2010 at 8:42 AM, maheswari maheswari <[email protected]>wrote: > > > I have deployed one application in google app engine. In that > application i have created three table. Now i need to add one new > table to the existing application. is it possible can any one help me. > > thanks in advance. > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]<google-appengine%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/google-appengine?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
