Speed up articles fetch

Braulio Bhavamitra · Rodrigo Souto
1 parent 56965b04
Showing 1 changed file with 13 additions and 0 deletions Show diff stats
db/migrate/20140708121356_index_articles_filtered_fields.rb
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+class IndexArticlesFilteredFields < ActiveRecord::Migration
+  def self.up
+    %w[articles article_versions].each do |table|
+      add_index table, [:parent_id]
+      add_index table, [:path]
+      add_index table, [:path, :profile_id]
+    end
+    add_index :articles, [:type]
+    add_index :articles, [:type, :parent_id]
+    add_index :articles, [:type, :profile_id]
+  end
+
+end
@@ -0,0 +1,13 @@		@@ -0,0 +1,13 @@
	1	+class IndexArticlesFilteredFields < ActiveRecord::Migration
	2	+ def self.up
	3	+ %w[articles article_versions].each do \|table\|
	4	+ add_index table, [:parent_id]
	5	+ add_index table, [:path]
	6	+ add_index table, [:path, :profile_id]
	7	+ end
	8	+ add_index :articles, [:type]
	9	+ add_index :articles, [:type, :parent_id]
	10	+ add_index :articles, [:type, :profile_id]
	11	+ end
	12	+
	13	+end