def test02(self):
     interface = SQLAlchemyAXInterface()
     interface.connectionString = \
         SQLAlchemyAXInterfaceTestCase.DB_CONNECTION_STR
         
     interface.attributeNames = ('firstName', 'lastName', 'emailAddress')
     
     interface.sqlQuery = ("select firstname, lastname, emailAddress from "
                           "users where username = '******'")
     
     axReq = FetchRequest()
     
     for typeURI in interface.attributeNames:
         axReq.add(AttrInfo(typeURI, required=True))
         
     axResp = FetchResponse()
     
     authnCtx = {
         SQLAlchemyAXInterface.USERNAME_SESSION_KEYNAME: 
             SQLAlchemyAXInterfaceTestCase.USERNAME
     }
     
     interface(axReq, axResp, None, authnCtx)
     axData = axResp.getExtensionArgs()
     self.assert_(len(axData.keys()) > 0)
     print(axData)