Fixed regression introduced by efd1e609, 'map' returns an iterator on PY3.

        # Log the command we're running, then run it

        logger.debug("%s; (params %r)" % (sql, params))

        if self.collect_sql:

            self.collected_sql.append((sql % map(self.connection.ops.quote_parameter, params)) + ";")

            self.collected_sql.append((sql % list(map(self.connection.ops.quote_parameter, params))) + ";")

        else:

            cursor.execute(sql, params)