切换分支文件

db/migrate/20151231012634_add_last_term_to_course.rb

@@ -1,17 +0,0 @@
-class AddLastTermToCourse < ActiveRecord::Migration
-  def change
-    add_column :courses, :end_time, :integer
-    add_column :courses, :end_term, :string
-
-    count = Course.all.count / 30 + 2
-    transaction do
-      for i in 1 ... count do
-        Course.page(i).per(30).each do |course|
-          course.end_time = course.time
-          course.end_term = course.term
-          course.save
-        end
-      end
-    end
-  end
-end