view db/migrate/048_allow_null_version_effective_date.rb @ 341:b6ec5451fd0d feature_118

Make the project title (h1 in top of page) a link to the project overview (fixes #118). Does not work for the "special" soundsoftware project, which uses image replacement rather than clickable text.

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