if db == :postgresql and res_type == :heavy
              fetch_reserved_rds_instance_pricing(RDS_BASE_URL+"#{db}/pricing-#{res_type}-utilization-reserved-instances.min.js", res_type, db, false)
            elsif db == :mysql
              fetch_reserved_rds_instance_pricing(RDS_BASE_URL+"#{db}/pricing-#{res_type}-utilization-reserved-instances.min.js", res_type, db, false)
            end