change_course_public_default

db/migrate/20190905070821_change_public_model_default_value.rb

@@ -0,0 +1,20 @@
+class ChangePublicModelDefaultValue < ActiveRecord::Migration[5.2]
+  def change
+    #试卷的默认值的修改
+    change_column_default :exercises,:show_result,0
+    change_column_default :exercises, :answer_open, false
+    change_column_default :exercises, :score_open, false
+
+    #问卷的默认值的修改
+    change_column_default :polls, :show_result, 0
+
+    #实训作业/普通作业/分组作业
+    change_column_default :homework_commons, :score_open, false
+    change_column_default :homework_commons, :work_public, false
+    change_column_default :homework_commons, :answer_public, false
+
+    #毕设任务
+    change_column_default :graduation_tasks, :open_score, false
+    change_column_default :graduation_tasks, :open_work, false
+  end
+end