view .svn/pristine/fd/fd6af42c319d60bd62015ecb66209b14f70f4eec.svn-base @ 1055:b6f7225bf954 bibplugin_db_migrations

Created migration to add 3 columns to the publications table: DOI created_at and updated_at.

class AddProjectsLftAndRgt < ActiveRecord::Migration
  def self.up
    add_column :projects, :lft, :integer
    add_column :projects, :rgt, :integer
  end

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