Frank, Thanks for your answer. I didn't even know that there was a GAE list. Sorry about this.
I will put it there, Cheers, Victor. On 1 jun, 12:22, Frank Harper <[email protected]> wrote: > I'm wondering about the same problem. Actually you should ask this question > on the GAE list, not on the GWT list. > > Also when you ask the question, it would help to know which persistence API > you are using. > > 2010/6/1 Víctor Mayoral <[email protected]> > > > > > Could anyone please give me a hand on this? > > I'm not sure about the path i should follow > > > Thanks > > > On 31 mayo, 19:29, Víctor Mayoral <[email protected]> wrote: > > > Hello, > > > I've just an applications using GWT and GAE. After reading the docs > > > and doing some examples I decided to begin coding but soon I reach > > > something tricky. > > > > My application data would be at the GAE datastore. I want to assume > > > that the app "will live". Let me explain this: > > > The entities at the datastore will change. This means that some > > > properties would be added and some of them maybe removed what leaves > > > me with a ton of exceptions to handle. Knowing this, which should be > > > the way to update the datastore entities? One by one after a change is > > > made? Should I handle exceptions and then change just the entitie > > > requested? Is there a way to do this cleaner? > > > > I've been thinking about how to do this stuff with my actual knowledge > > > and i think that the most logical way to proceed is get the object, > > > remove it from the database, create a new one based on this old object > > > and then persist it again. > > > > To sum up the question is about if there's a way to add a property to > > > an stored entitie in the datastore (GAE) easily. > > > > I hope you to understand my lines. Any suggestion would be > > > appreciated. > > > > Thanks, > > > > Víctor. > > > -- > > You received this message because you are subscribed to the Google Groups > > "Google Web Toolkit" group. > > To post to this group, send email to [email protected]. > > To unsubscribe from this group, send email to > > [email protected]<google-web-toolkit%2Bunsubs > > [email protected]> > > . > > For more options, visit this group at > >http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" 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-web-toolkit?hl=en.
