require 'rubygems'
  require 'rufus/tokyo'
 
  t = Rufus::Tokyo::Table.new('table.tct')
 
  t['pk0'] = { 'name' => 'alfred', 'age' => '22' }
  t['pk1'] = { 'name' => 'bob', 'age' => '18' }
  t['pk2'] = { 'name' => 'charly', 'age' => '45', 'foos' => {'bat' => 2} }
  t['pk3'] = { 'name' => 'doug', 'age' => '77' }
  t['pk4'] = { 'name' => 'ephrem', 'age' => '32', 'foos' => {'bar' => 1, 'bat' => 2, 'bam' => 3 } }
 
  p t.query { |q|
    q.add_condition 'foos[bat]', :numge, '1'
    q.order_by 'age'
  }
    # => [ ]
 
  t.close