Redmine 3.4.4

db/migrate/20090614091200_fix_messages_sticky_null.rb

@@ -0,0 +1,9 @@
+class FixMessagesStickyNull < ActiveRecord::Migration
+  def self.up
+    Message.where('sticky IS NULL').update_all('sticky = 0')
+  end
+
+  def self.down
+    # nothing to do
+  end
+end