提交次数默认值为空的数据处理

2016-01-14 21:25:36 +08:00 · 2016-01-14 21:25:36 +08:00 · 20d550e755
parent 733c65d7fd
commit 20d550e755
2 changed files with 22 additions and 2027 deletions
--- a/db/migrate/20160114131753_default_changeset.rb
+++ b/db/migrate/20160114131753_default_changeset.rb
@ -0,0 +1,9 @@
+class DefaultChangeset < ActiveRecord::Migration
+  def up
+    pss = ProjectScore.where("changeset_num is ?", nil)
+    pss.update_all(:changeset_num => false)
+  end
+
+  def down
+  end
+end
--- a/db/schema.rb
+++ b/db/schema.rb