I've been struggling to translate some Datastore approaches I see documented in Python into Java. One in particular is querying for entities that have a given parent. Do I have to use the low-level API in Java for a query like that? I can't find anything about querying on parents in the main Java Datastore docs, which are oriented around JDO.
I did find the com.google.appengine.api.datastore.Query.setAncestor() method and ancestor accepting Query constructors in the low-level API docs, and I guess that's what I'd need to use. Is there any example code using the low-level API? I'd like to use JDO where I can, but I'm new to JDO, the Datastore, and the low-level API, so I'm confused about if I should or how best to use them together. Again, sample code would be a big help. Sorry if I missed it, but all the sample apps appear to be in Python. Thanks, Tim -- 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.
