# File lib/dbi/dbi.rb, line 232
  def initialize(year=0, month=0, day=0)
    case year
    when ::Date
      @year, @month, @day = year.year, year.month, year.day 
      @original_date = year
    when ::Time
      @year, @month, @day = year.year, year.month, year.day 
      @original_time = year
    else
      @year, @month, @day = year, month, day
    end
  end