<?php
return array (
  0 => 'topic_did',
  1 => 'topic_tid',
  2 => 'topic_sid',
  3 => 'topic_oid',
  '_autoinc' => false,
  '_type' => 
  array (
    'topic_did' => 'mediumint(9)',
    'topic_tid' => 'smallint(6)',
    'topic_sid' => 'tinyint(1)',
    'topic_oid' => 'smallint(3)',
  ),
);
?>