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-0.1.0.pre	db/migrate/20110913120629_add_lft_and_rgt_to_classification.rb
enju_subject-0.0.18	db/migrate/20110913120629_add_lft_and_rgt_to_classification.rb
enju_subject-0.0.17	db/migrate/20110913120629_add_lft_and_rgt_to_classification.rb
enju_subject-0.0.16	db/migrate/20110913120629_add_lft_and_rgt_to_classification.rb
enju_subject-0.0.15	db/migrate/20110913120629_add_lft_and_rgt_to_classification.rb
enju_subject-0.0.14	db/migrate/20110913120629_add_lft_and_rgt_to_classification.rb
enju_subject-0.0.13	db/migrate/20110913120629_add_lft_and_rgt_to_classification.rb
enju_subject-0.0.12	db/migrate/20110913120629_add_lft_and_rgt_to_classification.rb
enju_subject-0.0.10	db/migrate/20110913120629_add_lft_and_rgt_to_classification.rb
enju_subject-0.0.9	db/migrate/20110913120629_add_lft_and_rgt_to_classification.rb
enju_subject-0.0.8	db/migrate/20110913120629_add_lft_and_rgt_to_classification.rb
enju_subject-0.0.7	db/migrate/20110913120629_add_lft_and_rgt_to_classification.rb
enju_subject-0.0.6	db/migrate/20110913120629_add_lft_and_rgt_to_classification.rb
enju_subject-0.0.5	db/migrate/20110913120629_add_lft_and_rgt_to_classification.rb
enju_subject-0.0.4	db/migrate/20110913120629_add_lft_and_rgt_to_classification.rb