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--
-- $Id: vx_s_5.sql,v 1.2 2006/08/16 07:58:13 source Exp $
--
-- This file is part of the OpenLink Software Virtuoso Open-Source (VOS)
-- project.
--
-- Copyright (C) 1998-2006 OpenLink Software
--
-- This project is free software; you can redistribute it and/or modify it
-- under the terms of the GNU General Public License as published by the
-- Free Software Foundation; only version 2 of the License, dated June 1991.
--
-- This program is distributed in the hope that it will be useful, but
-- WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-- General Public License for more details.
--
-- You should have received a copy of the GNU General Public License along
-- with this program; if not, write to the Free Software Foundation, Inc.,
-- 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
--
--
create procedure ord_root_node (in path any)
{
declare node any;
node := (select xmlelement ('Products',
xmlagg (xmlelement ('Product',
xmlelement('ID', od.ProductID), xmlelement ('Name', p.ProductName),
xmlelement('UnitPrice', od.UnitPrice), xmlelement ('Quantity', od.Quantity)
)))
from demo.demo.order_details od, demo.demo.products p
where od.orderid = path and p.productid = od.productid);
return xpath_eval ('//Products',node, 0);
}
;
create procedure ord_child_node (in path any, in node any)
{
return xpath_eval ('./Product',node,0);
}
;
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