class OCI8::BindType::IntervalDS

def set(val) # :nodoc:
  unless val.nil?
    if val < 0
      is_minus = true
      val = -val
    else
      is_minus = false
    end
    if @@unit == :second
      day, val = val.divmod 86400
      hour, val = val.divmod 3600
      minute, val = val.divmod 60
      sec, val = val.divmod 1
    else
      day, val = val.divmod 1
      hour, val = (val * 24).divmod 1
      minute, val = (val * 60).divmod 1
      sec, val = (val * 60).divmod 1
    end
    fsec, val = (val * 1000000000).divmod 1
    if is_minus
      day = - day
      hour = - hour
      minute = - minute
      sec = - sec
      fsec = - fsec
    end
    val = [day, hour, minute, sec, fsec]
  end
  super(val)
end