salix/db/routines/vn/procedures/itemShelvingSale_deleteAdde...

49 lines
1.1 KiB
SQL

DELIMITER $$
CREATE OR REPLACE DEFINER=`vn`@`localhost` PROCEDURE `vn`.`itemShelvingSale_deleteAdded`(
vSelf INT(11)
)
proc: BEGIN
/**
* Borra una reservea devolviendo la cantidad al itemShelving
*
* @param vSelf Identificador del itemShelvingSale
*/
DECLARE vSaleFk INT;
DECLARE vHasSalesPicked BOOL;
DECLARE EXIT HANDLER FOR SQLEXCEPTION
BEGIN
ROLLBACK;
RESIGNAL;
END;
START TRANSACTION;
SELECT iss.saleFk INTO vSaleFk
FROM itemShelvingSale iss
JOIN sale s ON s.id = iss.saleFk
WHERE iss.id = vSelf AND s.isAdded
FOR UPDATE;
IF vSaleFk IS NULL THEN
CALL util.throw('The sale can not be deleted');
END IF;
SELECT COUNT(*) INTO vHasSalesPicked
FROM itemShelvingSale
WHERE saleFk = vSaleFk AND isPicked;
IF vHasSalesPicked THEN
CALL util.throw('A sale with picked sales cannot be deleted');
END IF;
UPDATE itemShelvingSale iss
JOIN itemShelving ish ON ish.id = iss.itemShelvingFk
SET ish.available = ish.available + iss.quantity
WHERE iss.saleFk = vSaleFk;
DELETE FROM sale WHERE id = vSaleFk;
COMMIT;
END$$
DELIMITER ;