Method fetchone

pgcli/pgexecute.py:79–82

(self)

        return super().fetchall()

    def fetchone(self):
        if self.protocol_error:
            return (self.protocol_message,)
        return super().fetchone()

    # def mogrify(self, query, params):
    #     args = [Literal(v).as_string(self.connection) for v in params]