diff --git a/db/update17.0.beta1.sql b/db/update17.0.beta1.sql
new file mode 100644
index 0000000000..a604df6fa4
--- /dev/null
+++ b/db/update17.0.beta1.sql
@@ -0,0 +1 @@
+ALTER TABLE `zt_task` ADD `fromIssue` mediumint(8) unsigned NOT NULL DEFAULT '0' AFTER `fromBug`;
diff --git a/db/zentao.sql b/db/zentao.sql
old mode 100644
new mode 100755
index 05fdae8af7..513d3dbaba
--- a/db/zentao.sql
+++ b/db/zentao.sql
@@ -1457,6 +1457,7 @@ CREATE TABLE IF NOT EXISTS `zt_task` (
   `storyVersion` smallint(6) NOT NULL default '1',
   `designVersion` smallint(6) unsigned NOT NULL,
   `fromBug` mediumint(8) unsigned NOT NULL default '0',
+  `fromIssue` mediumint(8) unsigned NOT NULL default '0',
   `name` varchar(255) NOT NULL,
   `type` varchar(20) NOT NULL,
   `pri` tinyint(3) unsigned NOT NULL default '0',