diff --git a/db/routines/vn/functions/sale_hasComponentLack.sql b/db/routines/vn/functions/sale_hasComponentLack.sql
index e066daca4..6d1b4ad01 100644
--- a/db/routines/vn/functions/sale_hasComponentLack.sql
+++ b/db/routines/vn/functions/sale_hasComponentLack.sql
@@ -1,5 +1,5 @@
 DELIMITER $$
-CREATE OR REPLACE FUNCTION vn.sale_hasComponentLack(vSelf INT)
+CREATE OR REPLACE DEFINER=`root`@`localhost` FUNCTION `vn`.`sale_hasComponentLack`(vSelf INT)
 	RETURNS tinyint(1)
 	READS SQL DATA
 BEGIN
@@ -12,7 +12,7 @@ BEGIN
 
 	WITH componentRequired AS(
 	SELECT COUNT(*)total 
-		FROM component  
+		FROM vn.component  
 		WHERE isRequired
 	)SELECT SUM(IF(c.isRequired, TRUE, FALSE)) <> cr.total INTO vHasComponentLack
 		FROM vn.sale s