def update(key,url):
        Log.info("key: " + key)
        Log.info("access_to: " + url)
        result = YahooFinance.__get(url)
        EconomicIndicatorDatabase.insert(key,result)
        return result

        
 def create(key,url):
     EconomicIndicatorDatabase.create_table(key)
     result = YahooFinance.update(key,url)
     return result