db/routines/vn/procedures/itemShelving_transfer.sql

@@ -5,28 +5,26 @@ CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `vn`.`itemShelving_transf
 )
 BEGIN
 /**
- * Transfiere producto de una ubicación a otra, fusionando si coincide el
- * packing y la fecha.
+ * Transfiere producto de una ubicación a otra
+ * fusionando si coincide el packing y la fecha.
  *
  * @param vItemShelvingFk Identificador de itemShelving
  * @param vShelvingFk Identificador de shelving
  */
-	DECLARE vNewItemShelvingFk INT DEFAULT 0;
+	DECLARE vNewItemShelvingFk INT;
 
-	SELECT MAX(ish.id)
-		INTO vNewItemShelvingFk
+	SELECT MAX(ish.id) INTO vNewItemShelvingFk
 		FROM itemShelving ish
 			JOIN (
-				SELECT
-					itemFk,
-					packing,
-					created,
-					buyFk
+				SELECT itemFk,
+						packing,
+						created,
+						buyFk
 					FROM itemShelving
 					WHERE id = vItemShelvingFk
 			) ish2 ON ish2.itemFk = ish.itemFk
 				AND ish2.packing = ish.packing
-				AND date(ish2.created) = date(ish.created)
+				AND DATE(ish2.created) = DATE(ish.created)
 				AND ish2.buyFk = ish.buyFk
 		WHERE ish.shelvingFk = vShelvingFk COLLATE utf8_unicode_ci;
 
@@ -39,10 +37,16 @@ BEGIN
 		DELETE FROM itemShelving
 			WHERE id = vItemShelvingFk;
 	ELSE
-		UPDATE itemShelving
-			SET shelvingFk = vShelvingFk
-			WHERE id = vItemShelvingFk;
+		IF (SELECT EXISTS(SELECT id FROM shelving
+			WHERE code = vShelvingFk COLLATE utf8_unicode_ci)) THEN
+
+			UPDATE itemShelving
+				SET shelvingFk = vShelvingFk
+				WHERE id = vItemShelvingFk;
+		ELSE
+			CALL util.throw('The shelving not exists');
+		END IF;
 	END IF;
-	SELECT true;
+	SELECT TRUE;
 END$$
 DELIMITER ;