text: DROP PROCEDURE IF EXISTS `proc_get_vl_partner_regimen_outcomes`;
  DELIMITER //
  CREATE PROCEDURE `proc_get_vl_partner_regimen_outcomes`
  (IN P_Id INT(11), IN filter_year INT(11), IN from_month INT(11), IN to_year INT(11), IN to_month INT(11))
  BEGIN
    SET @QUERY =    "SELECT 
  						`vp`.`name`, 
  						(SUM(`vnr`.`less5000`)+SUM(`vnr`.`above5000`)) AS `nonsuppressed`, 
  						(SUM(`vnr`.`Undetected`)+SUM(`vnr`.`less1000`)) AS `suppressed` 
  						FROM `vl_partner_prophylaxis` `vnr`
  						LEFT JOIN `viralregimen` `vp` 
  						ON `vnr`.`regimen` = `vp`.`id`
  					WHERE 1";
  
      IF (from_month != 0 && from_month != '') THEN
        IF (to_month != 0 && to_month != '' && filter_year = to_year) THEN
              SET @QUERY = CONCAT(@QUERY, " AND `year` = '",filter_year,"' AND `month` BETWEEN '",from_month,"' AND '",to_month,"' ");
          ELSE IF(to_month != 0 && to_month != '' && filter_year != to_year) THEN
            SET @QUERY = CONCAT(@QUERY, " AND ((`year` = '",filter_year,"' AND `month` >= '",from_month,"')  OR (`year` = '",to_year,"' AND `month` <= '",to_month,"') OR (`year` > '",filter_year,"' AND `year` < '",to_year,"')) ");
          ELSE
              SET @QUERY = CONCAT(@QUERY, " AND `year` = '",filter_year,"' AND `month`='",from_month,"' ");
          END IF;
      END IF;
      ELSE
          SET @QUERY = CONCAT(@QUERY, " AND `year` = '",filter_year,"' ");
      END IF;
  
      SET @QUERY = CONCAT(@QUERY, " AND `partner` = '",P_Id,"' GROUP BY `name` ORDER BY `suppressed` DESC, `nonsuppressed` ");
      
      PREPARE stmt FROM @QUERY;
      EXECUTE stmt;
  END //
  DELIMITER ;
  