def save(self, doc):
        if doc.id:
            return self.update(doc)
        else:
            return self.insert(doc)
def callproc(self, procname, params=None):
        result = self._no_monkey.callproc(self, procname, params)
        if transaction_states[self.db.alias]:
            transaction_states[self.db.alias].mark_dirty()
        return result