SqlIntegrationTestSingleton.drop("ISIS_POLYINTERFACEIMPLA");
SqlIntegrationTestSingleton.drop("ISIS_POLYINTERFACEIMPLB");
SqlIntegrationTestSingleton.drop("ISIS_POLYSELFREFCLASS");
final SqlDataClassFactory factory = SqlIntegrationTestSingleton.getSqlDataClassFactory();
final PolyTestClass polyTestClass = factory.newPolyTestClass();
polyTestClass.setString("polyTestClassString");
// {{ Setup self-referencing collection
final PolySelfRefClass polySelfRefClassParent = factory.newPolySelfRefClass();
polySelfRefClassParent.setString("Parent");