How to query JDO persistent objects in unowned relationship model?
- by Paul B
Hello,
I'm trying to migrate my app from PHP and RDBMS (MySQL) to Google App Engine and have a hard time figuring out data model and relationships in JDO. In my current app I use a lot of JOIN queries like:
SELECT users.name, comments.comment
FROM users, comments
WHERE users.user_id = comments.user_id
AND users.email = 'john@example.com'
As I…
