view db/migrate/20091220184736_add_indexes_to_issue_status.rb @ 420:2008fa7fda29 bug_145

Track the project tree explicitly through recursive functions rather than using lft, rgt ordering.  Fixes #145

class AddIndexesToIssueStatus < ActiveRecord::Migration
  def self.up
    add_index :issue_statuses, :position
    add_index :issue_statuses, :is_closed
    add_index :issue_statuses, :is_default
  end

  def self.down
    remove_index :issue_statuses, :position
    remove_index :issue_statuses, :is_closed
    remove_index :issue_statuses, :is_default
  end
end