view db/migrate/20091017214406_add_missing_indexes_to_attachments.rb @ 949:ebfda4c68b7a bug_505

Fixes Bug #505 (introduced in Bug #97): now also sends emails to all users members of a group when the group is added to a project.

class AddMissingIndexesToAttachments < ActiveRecord::Migration
  def self.up
    add_index :attachments, [:container_id, :container_type]
    add_index :attachments, :author_id
  end

  def self.down
    remove_index :attachments, :column => [:container_id, :container_type]
    remove_index :attachments, :author_id
  end
end