def delete_from_db(self): Entity.delete_from_db(self, "player")
def delete_from_db(self): Entity.delete_from_db(self, "session")
def delete_from_db(self): Entity.delete_from_db(self, "money")
def delete_from_db(self, table): Entity.delete_from_db(self, 'counter')
def delete_from_db(self): Entity.delete_from_db(self, "achievement")