view db/migrate/048_allow_null_version_effective_date.rb @ 1537:e55cbb9ba8bf live

Authormap generator works, but is far too slow to run through runner

class AllowNullVersionEffectiveDate < ActiveRecord::Migration
  def self.up
    change_column :versions, :effective_date, :date, :default => nil, :null => true
  end

  def self.down
    raise IrreversibleMigration
  end
end