salix/db/routines/vn/procedures/sale_PriceFix.sql

DELIMITER $$
CREATE OR REPLACE DEFINER=`vn`@`localhost` PROCEDURE `vn`.`sale_PriceFix`(vTicketFk INT)
BEGIN
	
	DELETE sc.*
		FROM vn.saleComponent sc
			JOIN vn.sale s ON s.id = sc.saleFk
			JOIN vn.component c ON c.id = sc.componentFk
			JOIN vn.componentType ct ON ct.id = c.typeFk
		WHERE s.ticketFk = vTicketFk
			AND ct.code = 'other';

	UPDATE vn.sale s
		JOIN (
			SELECT sc.saleFk, sum(sc.value ) price
				FROM vn.saleComponent sc
					JOIN vn.sale s ON s.id = sc.saleFk
				WHERE s.ticketFk = vTicketFk
				GROUP BY sc.saleFk) sub ON sub.saleFk = s.id
		SET s.price = sub.price;
END$$
DELIMITER ;