<?xml version="1.0" encoding="ISO-8859-1"?>
<slide>
	<title>Nested Set</title>
	<subtitle>Selecting All End Points</subtitle>

	<image align="center" filename="tree4.png" pdf-scale="0.7"/>

	<blurb>Query:</blurb>
<break/>
	<example><![CDATA[SELECT * FROM directory
WHERE
	right - left = 1]]></example>
</slide>
