view db/migrate/092_change_changes_from_revision_to_string.rb @ 1055:b6f7225bf954 bibplugin_db_migrations

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

class ChangeChangesFromRevisionToString < ActiveRecord::Migration
  def self.up
    change_column :changes, :from_revision, :string
  end

  def self.down
    change_column :changes, :from_revision, :integer
  end
end