db/routines/vn/procedures/collection_assign.sql

@@ -1,8 +1,8 @@
-DELIMITER $$
+DELIMITER $$
 CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `vn`.`collection_assign`(
 	vUserFk INT,
 	OUT vCollectionFk INT
-)
+)
 proc:BEGIN   
 /**
  * Comprueba si existen colecciones libres que se ajustan
@@ -15,6 +15,15 @@ proc:BEGIN
 	DECLARE vHasTooMuchCollections BOOL;
 	DECLARE vLockTime INT DEFAULT 15;
 
+	DECLARE EXIT HANDLER FOR SQLEXCEPTION
+	BEGIN
+		IF 'collection_assign' IS NOT NULL THEN
+			DO RELEASE_LOCK('collection_assign');
+		END IF;
+
+		RESIGNAL;
+	END;
+
 	-- Si hay colecciones sin terminar, sale del proceso
 	CALL collection_get(vUserFk);
 
@@ -84,5 +93,5 @@ proc:BEGIN
 		WHERE id = vCollectionFk;
 
 	DO RELEASE_LOCK('collection_assign');
-END$$
-DELIMITER ;
+END$$
+DELIMITER ;