<table 
        name="XMLBOOKS"
       dataAccessClass="org.dbforms.event.datalist.dao.DataSourceXML" 
       alias="file:///$(SERVLETCONTEXT_REALPATH)/WEB-INF/db_xml/books.xml?/books/book"
      >  
          <field 
            name="TITLE" 
            fieldType="varchar"
      expression="title"
          />
          <field 
            name="ISBN" 
            fieldType="varchar" 
      expression="ISBN"
          />
          <field 
            name="AUTHOR" 
            fieldType="varchar" 
      expression="author/name"
          />
      </table>