db/routines/cache/procedures/available_updateItem.sql

@@ -6,12 +6,20 @@ CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `cache`.`available_update
 	`vQuantity` INT
 )
 BEGIN
+/**
+ * Immediately deduct/add an amount from the available cache (if exists).
+ *
+ * @param vItem The item id
+ * @param vWarehouse The warehouse id
+ * @param vDated Available cache date
+ * @param vQuantity The amount to be deducted from the cache
+ */
 	DECLARE vCalc INT;
 
-	SELECT id INTO vCalc FROM cache_calc
+	SELECT id INTO vCalc
+		FROM cache_calc
 		WHERE cacheName = 'available'
-			AND params = CONCAT_WS('/', vWarehouse, vDated)
-			AND last_refresh <= NOW();
+			AND params = CONCAT_WS('/', vWarehouse, vDated);
 
 	IF vCalc IS NOT NULL THEN
 		UPDATE available