{
    create_date => [-and => {'>=' => $start_date},
                            {'<=' => $end_date}]
  }

##</code><code>##

  WHERE ( ( ( create_date >= ? ) AND ( create_date <= ? ) ) )

##</code><code>##

  {
    'users.userid' => [-and => {'=' => 1000},
                               \'= drivers.userid']
  }

##</code><code>##

  WHERE ( ( ( users.userid = ? ) AND ( users.userid = drivers.userid ) ) )