private void testDatabaseUpgrade() {
Db db = Db.open("jdbc:h2:mem:", "sa", "sa");
// insert a database version record
db.insert(new DbVersion(1));
TestDbUpgrader dbUpgrader = new TestDbUpgrader();
db.setDbUpgrader(dbUpgrader);
List<SupportedTypes> original = SupportedTypes.createList();