salix/db/routines/vn/procedures/item_getSimilar.sql

100 lines
2.4 KiB
SQL

DELIMITER $$
CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `vn`.`item_getSimilar`(
vSelf INT,
vWarehouseFk INT,
vDated DATE,
vShowType BOOL
)
BEGIN
/**
* Propone articulos disponibles ordenados, con la cantidad
* de veces usado y segun sus caracteristicas.
*
* @param vSelf Id de artículo
* @param vWarehouseFk Id de almacen
* @param vDated Fecha
* @param vShowType Mostrar tipos
*/
DECLARE vAvailableCalcFk INT;
DECLARE vVisibleCalcFk INT;
DECLARE vTypeFk INT;
DECLARE vPriority INT DEFAULT 1;
CALL cache.available_refresh(vAvailableCalcFk, FALSE, vWarehouseFk, vDated);
CALL cache.visible_refresh(vVisibleCalcFk, FALSE, vWarehouseFk);
WITH itemTags AS (
SELECT i.id,
typeFk,
tag5,
value5,
tag6,
value6,
tag7,
value7,
tag8,
value8,
t.name,
it.value
FROM vn.item i
LEFT JOIN vn.itemTag it ON it.itemFk = i.id
AND it.priority = vPriority
LEFT JOIN vn.tag t ON t.id = it.tagFk
WHERE i.id = vSelf
)
SELECT i.id itemFk,
i.longName,
i.subName,
i.tag5,
i.value5,
(i.value5 <=> its.value5) match5,
i.tag6,
i.value6,
(i.value6 <=> its.value6) match6,
i.tag7,
i.value7,
(i.value7 <=> its.value7) match7,
i.tag8,
i.value8,
(i.value8 <=> its.value8) match8,
a.available,
IFNULL(ip.counter, 0) `counter`,
CASE
WHEN b.groupingMode = 'grouping' THEN b.grouping
WHEN b.groupingMode = 'packing' THEN b.packing
ELSE 1
END minQuantity,
v.visible located,
b.price2
FROM vn.item i
JOIN cache.available a ON a.item_id = i.id
AND a.calc_id = vAvailableCalcFk
LEFT JOIN cache.visible v ON v.item_id = i.id
AND v.calc_id = vVisibleCalcFk
LEFT JOIN cache.last_buy lb ON lb.item_id = i.id
AND lb.warehouse_id = vWarehouseFk
LEFT JOIN vn.itemProposal ip ON ip.mateFk = i.id
AND ip.itemFk = vSelf
LEFT JOIN vn.itemTag it ON it.itemFk = i.id
AND it.priority = vPriority
LEFT JOIN vn.tag t ON t.id = it.tagFk
LEFT JOIN vn.buy b ON b.id = lb.buy_id
JOIN itemTags its
WHERE a.available > 0
AND (i.typeFk = its.typeFk OR NOT vShowType)
AND i.id <> vSelf
ORDER BY `counter` DESC,
(t.name = its.name) DESC,
(it.value = its.value) DESC,
(i.tag5 = its.tag5) DESC,
match5 DESC,
(i.tag6 = its.tag6) DESC,
match6 DESC,
(i.tag7 = its.tag7) DESC,
match7 DESC,
(i.tag8 = its.tag8) DESC,
match8 DESC
LIMIT 100;
END$$
DELIMITER ;