adding an index to choices

Pius Uzamere
1 parent b33fca9d
Showing 1 changed file with 9 additions and 0 deletions Show diff stats
db/migrate/20091220142231_add_index_to_choices.rb
@@ -0,0 +1,9 @@
+class AddIndexToChoices < ActiveRecord::Migration
+  def self.up
+    add_index :choices, [:question_id, :score]
+  end
+
+  def self.down
+    remove_index :choices, [:question_id, :score]
+  end
+end
...	...	@@ -0,0 +1,9 @@
	1	+class AddIndexToChoices < ActiveRecord::Migration
	2	+ def self.up
	3	+ add_index :choices, [:question_id, :score]
	4	+ end
	5	+
	6	+ def self.down
	7	+ remove_index :choices, [:question_id, :score]
	8	+ end
	9	+end
...	...