Merge remote-tracking branch 'upstream/pull/3798'

[rails.git] / db / migrate / 010_diary_comments.rb

diff --git a/db/migrate/010_diary_comments.rb b/db/migrate/010_diary_comments.rb
index ad2edffa43ebb57c4fadc038663777baec9ce058..15730bd8e325ce9f608f7fccda1c481f81bf2d3c 100644 (file)
--- a/db/migrate/010_diary_comments.rb
+++ b/db/migrate/010_diary_comments.rb
@@ -1,6 +1,4 @@
-require 'migrate'
-
-class DiaryComments < ActiveRecord::Migration
+class DiaryComments < ActiveRecord::Migration[4.2]
   def self.up
     create_table "diary_comments", :id => false do |t|
       t.column "id",             :bigserial, :primary_key => true, :null => false
@@ -11,8 +9,7 @@ class DiaryComments < ActiveRecord::Migration
       t.column "updated_at",     :datetime, :null => false
     end
 
-    add_index "diary_comments", ["diary_entry_id", "id"], :name => "diary_comments_entry_id_idx", :unique => true
-
+    add_index "diary_comments", %w[diary_entry_id id], :name => "diary_comments_entry_id_idx", :unique => true
   end
 
   def self.down