From 41cba6db6ac9c24eea57c84a013d678208d032fa Mon Sep 17 00:00:00 2001
From: sw <939547590@qq.com>
Date: Thu, 30 Jul 2015 21:10:05 +0800
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---
 db/migrate/20150730130816_add_errormsg_to_test.rb | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 db/migrate/20150730130816_add_errormsg_to_test.rb

diff --git a/db/migrate/20150730130816_add_errormsg_to_test.rb b/db/migrate/20150730130816_add_errormsg_to_test.rb
new file mode 100644
index 000000000..31b1b2246
--- /dev/null
+++ b/db/migrate/20150730130816_add_errormsg_to_test.rb
@@ -0,0 +1,9 @@
+class AddErrormsgToTest < ActiveRecord::Migration
+  def up
+    add_column :homework_tests,:error_msg,:text
+  end
+
+  def down
+    remove_column :homework_tests,:error_msg
+  end
+end