Database won't work on iOS

I'm having trouble getting Titanium's database functionality to work on iOS. I'm using the iOS simulator, simulating a iPhone 6. My host OS is OSX Yosemite and using the CLI to built it. Titanium SDK is 3.5.1GA. The code example which will show my problem is as follows:

var db = Titanium.Database.open('Clue');
db.execute('CREATE TABLE IF NOT EXISTS user (id INTEGER PRIMARY KEY, fullName TEXT, isAdmin INTEGER, isActive INTEGER, email TEXT);');
Ti.API.info(db);

This returns an empty object {}. If I go into the folder the simulated iPhone 6 is located in I can clearly see the database has been created and the schema has also been added. This does work on Android, but I'm not sure why this doesn't work on iOS.