airtime_nginx_php7/airtime_mvc/library/propel/test/fixtures/treetest/treetest-schema.xml

<?xml version="1.0" encoding="ISO-8859-1" standalone="no"?>
<database name="treetest" defaultIdMethod="none">

  <table name="test" treeMode="MaterializedPath" description="Test">
    <column
      name="npath"
      required="true"
      nodeKey="true"
      nodeKeySep="."
      primaryKey="true"
      type="VARCHAR"
      size="80"
      description="Node Path"/>
    <column
      name="label"
      required="true"
      type="VARCHAR"
      size="10"
      description="Label"/>
    <unique name="pk">
      <unique-column name="label"/>
    </unique>
    <unique name="ck">
      <unique-column name="npath"/>
    </unique>
  </table>

</database>