chris@37: class ChangeProjectsIdentifierLimit < ActiveRecord::Migration
chris@37:   def self.up
chris@37:     change_column :projects, :identifier, :string, :limit => nil
chris@37:   end
chris@37: 
chris@37:   def self.down
chris@37:     change_column :projects, :identifier, :string, :limit => 20
chris@37:   end
chris@37: end