Commit 94dd8982c2f9828a71cc97b9ed231ab43bd421c6

Authored by Luke Baker
1 parent be0b6760

add index on prompt_id to appearances table

db/migrate/20110620185325_add_index_on_prompt_id_to_appearance.rb 0 → 100644
... ... @@ -0,0 +1,9 @@
  1 +class AddIndexOnPromptIdToAppearance < ActiveRecord::Migration
  2 + def self.up
  3 + add_index :appearances, :prompt_id
  4 + end
  5 +
  6 + def self.down
  7 + remove_index :appearances, :prompt_id
  8 + end
  9 +end
... ...
db/schema.rb
... ... @@ -9,7 +9,7 @@
9 9 #
10 10 # It's strongly recommended to check this file into your version control system.
11 11  
12   -ActiveRecord::Schema.define(:version => 20110524171217) do
  12 +ActiveRecord::Schema.define(:version => 20110620185325) do
13 13  
14 14 create_table "appearances", :force => true do |t|
15 15 t.integer "voter_id"
... ... @@ -26,6 +26,7 @@ ActiveRecord::Schema.define(:version =&gt; 20110524171217) do
26 26 end
27 27  
28 28 add_index "appearances", ["lookup"], :name => "index_appearances_on_lookup"
  29 + add_index "appearances", ["prompt_id"], :name => "index_appearances_on_prompt_id"
29 30 add_index "appearances", ["question_id", "voter_id"], :name => "index_appearances_on_question_id_voter_id"
30 31  
31 32 create_table "choices", :force => true do |t|
... ... @@ -250,6 +251,7 @@ ActiveRecord::Schema.define(:version =&gt; 20110524171217) do
250 251  
251 252 add_index "votes", ["choice_id"], :name => "choice_id_idx"
252 253 add_index "votes", ["loser_choice_id"], :name => "loser_choice_id_idx"
  254 + add_index "votes", ["question_id", "created_at"], :name => "question_id_created_at_idx"
253 255 add_index "votes", ["question_id"], :name => "question_id_idx"
254 256 add_index "votes", ["voter_id"], :name => "index_votes_on_voter_id"
255 257  
... ...