diff --git a/db/update17.6.2.sql b/db/update17.6.2.sql
index 210f7b25a6..3217d8b7db 100644
--- a/db/update17.6.2.sql
+++ b/db/update17.6.2.sql
@@ -15,7 +15,6 @@ CREATE TABLE IF NOT EXISTS `zt_ticket` (
   `deadline` date NOT NULL,
   `pri` tinyint unsigned NOT NULL DEFAULT '0',
   `estimate` float unsigned NOT NULL,
-  `consumed` float unsigned NOT NULL,
   `left` float unsigned NOT NULL,
   `status` varchar(30) NOT NULL,
   `openedBy` varchar(30) NOT NULL,
diff --git a/db/zentao.sql b/db/zentao.sql
index 000ac52c85..5e2f79f431 100755
--- a/db/zentao.sql
+++ b/db/zentao.sql
@@ -7142,7 +7142,6 @@ CREATE TABLE IF NOT EXISTS `zt_ticket` (
   `deadline` date NOT NULL,
   `pri` tinyint unsigned NOT NULL DEFAULT '0',
   `estimate` float unsigned NOT NULL,
-  `consumed` float unsigned NOT NULL,
   `left` float unsigned NOT NULL,
   `status` varchar(30) NOT NULL,
   `openedBy` varchar(30) NOT NULL,