Merge remote-tracking branch 'upstream/pull/2574'

[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..94d8a985b7a5a130ca71364d6f5e6e441055167a 100644 (file)
--- a/db/migrate/010_diary_comments.rb
+++ b/db/migrate/010_diary_comments.rb
@@ -1,6 +1,6 @@
-require 'migrate'
+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 +11,7 @@ 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