public function action_params() { $rds = new AmazonRDS(); $rds->set_region(AmazonRDS::REGION_SINGAPORE); /* $res = $rds->describe_db_parameters("default.mysql5.5"); $res = $rds->describe_db_parameters("default.mysql5.5",array("Marker"=> $res->body->DescribeDBParametersResult->Marker)); print_r($res->body->DescribeDBParametersResult); */ $res = $rds->modify_db_parameter_group("slow-query-log", array(array("ParameterName" => "slow_query_log", "ApplyMethod" => "immediate", "ParameterValue" => 1))); print_r($res); }