From 64b1b297e9972504ab12f6ce4652eb23473797f3 Mon Sep 17 00:00:00 2001
From: Rodrigo Souto <rodrigo@colivre.coop.br>
Date: Fri, 25 Jul 2014 17:10:25 -0300
Subject: [PATCH] Index published to improve blog posts fetch

---
 db/migrate/20140724180943_add_index_to_blog_posts_sort.rb | 13 +++++++++++++
 1 file changed, 13 insertions(+), 0 deletions(-)
 create mode 100644 db/migrate/20140724180943_add_index_to_blog_posts_sort.rb

diff --git a/db/migrate/20140724180943_add_index_to_blog_posts_sort.rb b/db/migrate/20140724180943_add_index_to_blog_posts_sort.rb
new file mode 100644
index 0000000..31700b2
--- /dev/null
+++ b/db/migrate/20140724180943_add_index_to_blog_posts_sort.rb
@@ -0,0 +1,13 @@
+class AddIndexToBlogPostsSort < ActiveRecord::Migration
+  def self.up
+     %w[articles article_versions].each do |table|
+      add_index table, [:published_at, :id]
+    end
+ end
+
+  def self.down
+     %w[articles article_versions].each do |table|
+      remove_index table, [:published_at, :id]
+    end
+  end
+end
--
libgit2 0.21.2