Hi there, I'm searching for information of entity relation ships in appengine. JPA for example supports relations between entites (one-to-one, ont-to-many, many-to-many). As far as I know by know the underlying datastore doesn't direktly support this and not join queries (different entities).
How do you store Customer -> Orders in the datastore? Is there low level API example code? Would I store an entity "Customer" with attributes and a list of order ids? Any help highly appreciated. Thanks Tom -- 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 google-appengine-j...@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
