2011/3/21 Jan Willies <[email protected]>: > I need to move a variable in my bean from type boolean to String. How > would I do that in GAE/J? Are there any common practices? > > Also, how would I deal with the situation when I need to add a > variable of type boolean or int? They are NULL for old entities which > were stored previously and therefore cause my program (and the > datastore viewer) to fail because NULL is not applicable for e.g. > boolean. So I'm left in the state where I can't remove/modify them via > the datastore viewer. > > Thanks for any responses
I probably should add that I'm using JDO as persistence backend. -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" 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-java?hl=en.
