hacks

前陣子Jimmy給我一個程式碼，可以用來顯示某文件底下的目錄（b.parent是該文件的nid）：

<div class="subpage">
<?php
$result = db_query('SELECT n.nid, n.title, b.parent FROM {node} n INNER JOIN {book} b ON n.vid = b.vid WHERE b.parent = 2 order by n.changed');
while( $n = db_fetch_object($result)){