DELIMITER $$
CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `vn`.`addressTaxArea`()
	READS SQL DATA
BEGIN
/**
 * Devuelve el taxArea para un conjunto de Consignatarios y empresas, 
 *
 * @table tmp.addressCompany(addressFk, companyFk) valores a calcular
 * @return tmp.addressTaxArea(addressFk,companyFk)
 */
	
	DROP TEMPORARY TABLE IF EXISTS tmp.addressTaxArea;
	CREATE TEMPORARY TABLE tmp.addressTaxArea
		(PRIMARY KEY (addressFk, companyFk))
		ENGINE = MEMORY
		SELECT CASE 
			WHEN (NOT IFNULL(auClient.isUeeMember, cClient.isUeeMember) OR NOT cSupplier.isUeeMember) 
					AND NOT (auSupplier.id <=> auClient.id) THEN 
				'WORLD'
			WHEN cClient.isUeeMember AND cSupplier.isUeeMember AND c.countryFk != s.countryFk AND c.isVies THEN 
				'CEE'
			WHEN a.isEqualizated AND cClient.code = 'ES' THEN 
				'EQU'
			ELSE
				'NATIONAL'
		END AS areaFk, ac.addressFk, ac.companyFk
		FROM tmp.addressCompany ac
			JOIN address a ON a.id = ac.addressFk
			JOIN `client` c ON c.id = a.clientFk
			JOIN country cClient ON cClient.id = c.countryFk
			LEFT JOIN province pClient ON pClient.id = c.provinceFk
			LEFT JOIN autonomy auClient ON auClient.id = pClient.autonomyFk
			JOIN supplier s ON s.id = ac.companyFk
			JOIN country cSupplier ON cSupplier.id = s.countryFk
			LEFT JOIN province pSupplier ON pSupplier.id = s.provinceFk
			LEFT JOIN autonomy auSupplier ON auSupplier.id = pSupplier.autonomyFk;
END$$
DELIMITER ;