<?php
return array (
  0 => 'id',
  1 => 'md5',
  2 => 'nid',
  '_autoinc' => true,
  '_pk' => 'id',
  '_type' => 
  array (
    'id' => 'int(10) unsigned',
    'md5' => 'varchar(32)',
    'nid' => 'smallint(5) unsigned',
  ),
);
?>