添加owner_type字段

db/migrate/20150318025244_add_owner_type_to_kind_editor_assets.rb

@@ -0,0 +1,5 @@
+class AddOwnerTypeToKindEditorAssets < ActiveRecord::Migration
+  def change
+    add_column :kindeditor_assets,:owner_type,:string
+  end
+end

db/migrate/20150324021043_change_owner_type_in_kindeditor_assets.rb

@@ -0,0 +1,8 @@
+class ChangeOwnerTypeInKindeditorAssets < ActiveRecord::Migration
+  def up
+    execute(" ALTER TABLE `kindeditor_assets` MODIFY COLUMN  `owner_type`  int(11) DEFAULT 0")
+  end
+
+  def down
+  end
+end