上线迁移问题

2016-11-11 15:35:18 +08:00 · 2016-11-11 15:35:18 +08:00 · 766e4fcb1d
parent 1fdf6e2053
commit 766e4fcb1d
1 changed files with 1 additions and 1 deletions
--- a/db/migrate/20161111064007_update_assgin_to_id.rb
+++ b/db/migrate/20161111064007_update_assgin_to_id.rb
@ -1,6 +1,6 @@
 class UpdateAssginToId < ActiveRecord::Migration
  def up
-    Issue.find_by_sql("update `issues` set assigned_to_id = null where assigned_to_id = 0;")
+    Issue.where(:assigned_to_id => 0).update_all(:assigned_to_id => nil)
  end
  def down