view db/migrate/20100313171051_add_index_on_issues_nested_set.rb @ 1179:836a2c1f0e9e feature_361

Close obsolete branch feature_361
author Chris Cannam
date Wed, 01 Feb 2012 12:47:54 +0000
parents 513646585e45
children
line wrap: on
line source
class AddIndexOnIssuesNestedSet < ActiveRecord::Migration
  def self.up
    add_index :issues, [:root_id, :lft, :rgt]
  end

  def self.down
    remove_index :issues, [:root_id, :lft, :rgt]
  end
end