DELIMITER $$
CREATE OR REPLACE DEFINER=`vn`@`localhost` FUNCTION `vn`.`entry_isInventoryOrPrevious`(vSelf INT)
	RETURNS int(11)
	DETERMINISTIC
BEGIN
	DECLARE vIsInventoryOrPrevious BOOL;

	SELECT ec.inventorySupplierFk = e.supplierFk OR t.landed < c.inventoried
		INTO vIsInventoryOrPrevious
		FROM entry e
			JOIN travel t ON e.travelFk = t.id
			JOIN entryConfig ec
			JOIN config c
		WHERE e.id = vSelf;

	RETURN vIsInventoryOrPrevious;
END$$
DELIMITER ;