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Current Path : C:/inetpub/vhost/redmine/db/migrate/
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Current File : C:/inetpub/vhost/redmine/db/migrate/20100313171051_add_index_on_issues_nested_set.rb

class AddIndexOnIssuesNestedSet < ActiveRecord::Migration[4.2]
  def self.up
    add_index :issues, [:root_id, :lft, :rgt]
  end

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