Could somebody please provide an example of how to query for the one-
to-many relationship examples in the documentation?
What I want to do is something like the following:
String employeeId = "1234";
query = pm.newQuery(ContactInfo.class);
query.setFilter("employee == employeeParam");
query.declareParameters("String employeeParam");
List<ContactInfo> employeeContacts = (List<ContactInfo>) query.execute
( employeeId );
Should this work? Or do I need to use an unowned one-to-many,
replacing "private Employee employee;" with "private Key employeeId;"
and then something like:
Key employeeId = KeyFactory.createKey(Employee.class.getSimpleName(),
"1234");
query = pm.newQuery(ContactInfo.class);
query.setFilter("employeeId == employeeParam");
query.declareParameters("Key employeeParam");
List<ContactInfo> employeeContacts = (List<ContactInfo>) query.execute
( employeeId );
(I'm a bit confused by the difference between owned and unowned
relationships)
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