DELIMITER $$
CREATE OR REPLACE DEFINER=`vn`@`localhost` PROCEDURE `vn`.`itemShelving_getAlternatives`(vShelvingFk VARCHAR(10))
BEGIN
/**
 * Devuelve un listado de posibles ubicaciones alternativas a ubicar los item de la matricula
 * del carro que se le ha pasado.
 *
 * @param vShelvingFk matricula del carro
 */
	SELECT is2.id,is2.shelvingFk , p.code, is2.itemFk , is2.visible, p.pickingOrder 
		FROM itemShelving is2
			JOIN shelving sh ON sh.code = is2.shelvingFk
			JOIN parking p ON p.id = sh.parkingFk
			JOIN sector s ON s.id = p.sectorFk
			LEFT JOIN operator o ON  o.sectorFk = s.id AND o.workerFk = account.myUser_getId()
			JOIN warehouse wh ON wh.id = s.warehouseFk
			JOIN itemShelving is3 ON is3.itemFk = is2.itemFk AND is3.shelvingFk = vShelvingFk COLLATE utf8_unicode_ci
		WHERE is2.shelvingFk <> vShelvingFk COLLATE utf8_unicode_ci
		GROUP BY is2.id
		ORDER BY p.pickingOrder DESC;
END$$
DELIMITER ;