From a5c12cbd3c0e9b392edb9e4eb13dcdd256327acd Mon Sep 17 00:00:00 2001
From: Yves Senn <yves.senn@gmail.com>
Date: Mon, 9 Jun 2014 12:58:36 +0200
Subject: [PATCH] pg guide, add index to PostgreSQL array example. [ci skip]

---
 guides/source/active_record_postgresql.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/guides/source/active_record_postgresql.md b/guides/source/active_record_postgresql.md
index dfa488773e..fa135b537c 100644
--- a/guides/source/active_record_postgresql.md
+++ b/guides/source/active_record_postgresql.md
@@ -51,11 +51,13 @@ Document.create payload: data
 
 ```ruby
 # db/migrate/20140207133952_create_books.rb
-create_table :book do |t|
+create_table :books do |t|
   t.string 'title'
   t.string 'tags', array: true
   t.integer 'ratings', array: true
 end
+add_index :books, :tags, using: 'gin'
+add_index :books, :ratings, using: 'gin'
 
 # app/models/book.rb
 class Book < ActiveRecord::Base
-- 
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