Contents

class AddLftAndRgtToClassification < ActiveRecord::Migration
  def self.up
    add_column :classifications, :lft, :integer
    add_column :classifications, :rgt, :integer
  end

  def self.down
    remove_column :classifications, :rgt
    remove_column :classifications, :lft
  end
end

Version data entries

235 entries across 234 versions & 14 rubygems

Version	Path
enju_subject-0.1.1	db/migrate/20110913120629_add_lft_and_rgt_to_classification.rb
enju_flower-0.1.0	spec/dummy/db/migrate/20110913120629_add_lft_and_rgt_to_classification.rb
enju_biblio-0.1.1	spec/dummy/db/migrate/20110913120629_add_lft_and_rgt_to_classification.rb
enju_grid-0.1.0	spec/dummy/db/migrate/20110913120629_add_lft_and_rgt_to_classification.rb
enju_oai-0.1.0	spec/dummy/db/migrate/20110913120629_add_lft_and_rgt_to_classification.rb
enju_bookmark-0.1.2	spec/dummy/db/migrate/20110913120629_add_lft_and_rgt_to_classification.rb
enju_loc-0.1.0	spec/dummy/db/migrate/20110913120629_add_lft_and_rgt_to_classification.rb
enju_nii-0.1.0	spec/dummy/db/migrate/20110913120629_add_lft_and_rgt_to_classification.rb
enju_biblio-0.1.0	spec/dummy/db/migrate/20110913120629_add_lft_and_rgt_to_classification.rb
enju_ndl-0.1.0	spec/dummy/db/migrate/20110913120629_add_lft_and_rgt_to_classification.rb
enju_subject-0.1.0	db/migrate/20110913120629_add_lft_and_rgt_to_classification.rb
enju_nii-0.1.0.pre14	spec/dummy/db/migrate/20110913120629_add_lft_and_rgt_to_classification.rb
enju_grid-0.1.0.pre1	spec/dummy/db/migrate/20110913120629_add_lft_and_rgt_to_classification.rb
enju_bookmark-0.1.2.pre23	spec/dummy/db/migrate/20110913120629_add_lft_and_rgt_to_classification.rb
enju_ndl-0.1.0.pre38	spec/dummy/db/migrate/20110913120629_add_lft_and_rgt_to_classification.rb
enju_flower-0.1.0.pre24	spec/dummy/db/migrate/20110913120629_add_lft_and_rgt_to_classification.rb
enju_loc-0.1.0.pre5	spec/dummy/db/migrate/20110913120629_add_lft_and_rgt_to_classification.rb
enju_biblio-0.1.0.pre71	spec/dummy/db/migrate/20110913120629_add_lft_and_rgt_to_classification.rb
enju_oai-0.1.0.pre20	spec/dummy/db/migrate/20110913120629_add_lft_and_rgt_to_classification.rb
enju_subject-0.1.0.pre34	db/migrate/20110913120629_add_lft_and_rgt_to_classification.rb