class Message(db.Model):
user = db.ReferenceProperty(User, required=True, collection_name='Message_set')
text = db.TextProperty(required=True)
I tried this but I'm getting BadValueError on the gql statement.
users = []
users.append(userA)
users.append(userB)
users.append(userC)
messages = Message.gql('Where user In :users', users=users).fetch(100)
Best Answer
It's hard to tell without the complete stacktrace (please?), but I would guess that IN doesn't like being passed entities rather than keys. Try this: