34 lines
942 B
MySQL
34 lines
942 B
MySQL
|
DELIMITER $$
|
||
|
|
CREATE OR REPLACE DEFINER=`root`@`localhost` FUNCTION `vn`.`itemShelvingPlacementSupply_ClosestGet`(vParkingFk INT)
|
||
|
|
RETURNS int(11)
|
||
|
|
NOT DETERMINISTIC
|
||
|
|
READS SQL DATA
|
||
|
|
BEGIN
|
||
|
|
|
||
|
|
/* Devuelve el parking más cercano.*/
|
||
|
|
DECLARE vColumn INT;
|
||
|
|
DECLARE vClosestParkingFk INT;
|
||
|
|
DECLARE vSectorFk INT;
|
||
|
|
|
||
|
|
SELECT p.column, sectorFk INTO vColumn, vSectorFk
|
||
|
|
FROM vn.parking p
|
||
|
|
WHERE p.id = vParkingFk;
|
||
|
|
|
||
|
|
SELECT itemShelvingFk INTO vClosestParkingFk
|
||
|
|
FROM
|
||
|
|
(
|
||
|
|
SELECT ABS(p.column - vColumn) as distance, itemShelvingFk
|
||
|
|
FROM vn.itemShelvingPlacementSupplyStock ispss
|
||
|
|
JOIN vn.parking p ON p.id = ispss.parkingFk
|
||
|
|
JOIN vn.itemPlacementSupplyList ipsl ON ipsl.sectorFk = ispss.sectorFk AND ipsl.itemFk = ispss.itemFk
|
||
|
|
WHERE p.sectorFk = vSectorFk
|
||
|
|
AND ipsl.saldo > 0
|
||
|
|
) sub
|
||
|
|
ORDER BY distance
|
||
|
|
LIMIT 1;
|
||
|
|
|
||
|
|
RETURN vClosestParkingFk;
|
||
|
|
|
||
|
|
END$$
|
||
|
|
DELIMITER ;
|