obsolete.ChilliProject/db/migrate/20100313171051_add_index_on...

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2011-10-29 16:19:11 +04:00
#-- encoding: UTF-8
#-- copyright
# ChiliProject is a project management system.
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#
# Copyright (C) 2010-2012 the ChiliProject Team
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#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
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#
# See doc/COPYRIGHT.rdoc for more details.
#++
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