From 478c73f670061c69ac2375b421a07fb3beaf7ab5 Mon Sep 17 00:00:00 2001
From: "yuuji.yaginuma" <yuuji.yaginuma@gmail.com>
Date: Thu, 19 Mar 2015 23:19:44 +0900
Subject: add foreign_key option to result of references column type [ci skip]

---
 guides/source/active_record_migrations.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'guides/source')

diff --git a/guides/source/active_record_migrations.md b/guides/source/active_record_migrations.md
index b8db21a989..0e6c8c4f4a 100644
--- a/guides/source/active_record_migrations.md
+++ b/guides/source/active_record_migrations.md
@@ -241,7 +241,7 @@ generates
 ```ruby
 class AddUserRefToProducts < ActiveRecord::Migration
   def change
-    add_reference :products, :user, index: true
+    add_reference :products, :user, index: true, foreign_key: true
   end
 end
 ```
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