annotate db/migrate/.svn/text-base/048_allow_null_version_effective_date.rb.svn-base @ 496:eef2e2ed53c9 bug_162

Fix NoMethodError on right-click -> Edit on issue in issues list (fixes #162)

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