diff --git a/rbac/engine/data/mysql/insert.sql b/rbac/engine/data/mysql/insert.sql
index 59f607193..0c56ae23a 100755
--- a/rbac/engine/data/mysql/insert.sql
+++ b/rbac/engine/data/mysql/insert.sql
@@ -16,8 +16,8 @@ INSERT INTO `RBAC_PERMISSIONS` VALUES
 ('00000000000000000000000000000015','PM_FOLDERS_VIEW','2009-10-12 00:00:00','0000-00-00 00:00:00',1,'00000000000000000000000000000002'),
 ('00000000000000000000000000000016','PM_FOLDERS_ADD_FOLDER','2009-10-12 00:00:00','0000-00-00 00:00:00',1,'00000000000000000000000000000002'),
 ('00000000000000000000000000000017','PM_FOLDERS_ADD_FILE','2009-10-12 00:00:00','0000-00-00 00:00:00',1,'00000000000000000000000000000002'),
-('00000000000000000000000000000018','PM_CANCELCASE','2011-15-11 00:00:00','2011-15-11 00:00:00',1,'00000000000000000000000000000002'),
-('00000000000000000000000000000019','PM_FOLDER_DELETE','2011-15-11 00:00:00','2011-15-11 00:00:00',1,'00000000000000000000000000000002');
+('00000000000000000000000000000018','PM_CANCELCASE','2011-12-11 00:00:00','2011-12-11 00:00:00',1,'00000000000000000000000000000002'),
+('00000000000000000000000000000019','PM_FOLDER_DELETE','2011-12-11 00:00:00','2011-12-11 00:00:00',1,'00000000000000000000000000000002');
 
 INSERT INTO `RBAC_ROLES` VALUES
 ('00000000000000000000000000000001','','00000000000000000000000000000001','RBAC_ADMIN','2007-07-31 19:10:22','2007-08-03 12:24:36',1),
diff --git a/workflow/engine/data/mysql/schema.sql b/workflow/engine/data/mysql/schema.sql
index 40fe53ca9..869a44980 100755
--- a/workflow/engine/data/mysql/schema.sql
+++ b/workflow/engine/data/mysql/schema.sql
@@ -1639,7 +1639,7 @@ CREATE TABLE `BPMN_PROJECT`
 	`PRJ_UID` VARCHAR(32) default '' NOT NULL,
 	`PRJ_NAME` VARCHAR(255) default '' NOT NULL,
 	`PRJ_DESCRIPTION` VARCHAR(512),
-	`PRJ_TARGET_NAMESPACE` MEDIUMTEXT  NOT NULL,
+	`PRJ_TARGET_NAMESPACE` MEDIUMTEXT,
 	`PRJ_EXPRESION_LANGUAGE` MEDIUMTEXT,
 	`PRJ_TYPE_LANGUAGE` MEDIUMTEXT,
 	`PRJ_EXPORTER` MEDIUMTEXT,