diff --git a/db/update20.0.beta2.sql b/db/update20.0.beta2.sql
index 7d54078561..07f796042f 100644
--- a/db/update20.0.beta2.sql
+++ b/db/update20.0.beta2.sql
@@ -1,2 +1,5 @@
 UPDATE `zt_workflowfield` SET `default` = 0 WHERE `field` = 'approva' AND `role` = 'approval' AND `default` = '';
 UPDATE `zt_workflowfield` SET `default` = 'wait' WHERE `field` = 'reviewStatus' AND `role` = 'approval' AND `default` = '';
+
+ALTER TABLE `zt_project` ADD COLUMN `enabled` enum('0','1') NOT NULL DEFAULT '1' AFTER `parallel`;
+ALTER TABLE `zt_object`  ADD COLUMN `enabled` enum('0','1') NOT NULL DEFAULT '1' AFTER `type`;
diff --git a/db/zentao.sql b/db/zentao.sql
index ace335f7f2..6e6028c31a 100755
--- a/db/zentao.sql
+++ b/db/zentao.sql
@@ -1477,6 +1477,7 @@ CREATE TABLE IF NOT EXISTS `zt_project` (
   `fluidBoard` enum('0','1') NOT NULL DEFAULT '0',
   `multiple` enum('0','1') NOT NULL DEFAULT '1',
   `parallel` mediumint(9) NOT NULL DEFAULT '0',
+  `enabled` enum('0','1') NOT NULL DEFAULT '1',
   `colWidth` smallint(6) NOT NULL DEFAULT '264',
   `minColWidth` smallint(6) NOT NULL DEFAULT '200',
   `maxColWidth` smallint(6) NOT NULL DEFAULT '384',
@@ -14152,6 +14153,7 @@ CREATE TABLE IF NOT EXISTS `zt_object` (
   `category` char(30) NOT NULL DEFAULT '',
   `version` varchar(255) NOT NULL DEFAULT '',
   `type` enum('reviewed','taged') NOT NULL DEFAULT 'reviewed',
+  `enabled` enum('0','1') NOT NULL DEFAULT '1',
   `range` text NULL,
   `data` text NULL,
   `storyEst` char(30) NOT NULL DEFAULT '',