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<?vsp
--
-- $Id: vs_xr_1_qry.vsp,v 1.2 2006/08/15 19:30:34 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
--
--
declare ses any;
declare mindt, maxdt datetime;
declare err varchar;
err := '';
if ('Execute' = {?'exec'})
{
declare pid integer;
declare cid, qry varchar;
pid := atoi ({?'prodid'});
cid := {?'custid'};
whenever sqlstate '22007' goto set_err;
err := {?'mindt'}; if (length (err) <> 10) signal ('22007', '');
mindt := stringdate ({?'mindt'});
err := {?'maxdt'}; if (length (err) <> 10) signal ('22007', '');
maxdt := stringdate ({?'maxdt'});
qry := 'select "Order".OrderID, "Order".EmployeeID, "Order".OrderDate,
"Order".ShippedDate,
Product.ProductName, Details.UnitPrice, Details.Quantity,
Details.Discount
from Demo.demo.Orders "Order", Demo.demo.Order_details Details, Demo.demo.Products Product
where "Order".OrderDate >= ? and "Order".OrderDate <= ? and "Order".CustomerID = ?
and Product.CategoryID = ? and Product.ProductID = Details.ProductID and
"Order".OrderID = Details.OrderID';
ses := string_output ();
http (sprintf ('<?xml version="1.0" encoding="%s" ?>\n', current_charset()), ses);
http ('<document>\n', ses);
xml_auto (qry, vector (mindt, maxdt, cid, pid), ses);
http ('</document>\n', ses);
http (string_output_string (ses));
http_xslt (TUTORIAL_XSL_DIR () || '/tutorial/web/vs_xr_1/vs_xr_1.xsl');
return (0);
}
if (0)
{
set_err:
err := err || ': wrong date format';
}
?>
<html>
<head>
<link rel="stylesheet" type="text/css" href="../demo.css">
<meta name="DESCRIPTION" content="">
</head>
<body>
<div class="error"> <?= err ?> </div>
<form action="vs_xr_1_qry.vsp" method="post">
<table class="tableentry">
<tr>
<td>1. Select Customer</td>
<td>
<select name="custid">
<?vsp for select CompanyName, CustomerID from Demo.demo.Customers do { ?>
<option value="<?=CustomerID?>"><?=CompanyName?></option>
<?vsp } ?>
</select>
</td>
</tr>
<tr>
<td>2. Select Product Category</td>
<td>
<select name="prodid">
<?vsp for select CategoryID, CategoryName from Demo.demo.Categories do { ?>
<option value="<?=CategoryID?>"><?=CategoryName?></option>
<?vsp } ?>
</select>
</td>
</tr>
<tr>
<td>3. Enter 'from' date</td>
<td>
<?vsp
select subseq (cast (max(OrderDate) as varchar), 0, 10) into maxdt from Demo.demo.Orders;
select subseq (cast (min(OrderDate) as varchar), 0, 10) into mindt from Demo.demo.Orders;
?>
<input type="text" name="mindt" value="<?=mindt?>" size="26">
</td>
</tr>
<tr>
<td>4. Enter 'to' date</td>
<td><input type="text" name="maxdt" value="<?=maxdt?>" size="26"></td>
</tr>
<tr>
<td>5. Execute</td>
<td><input type="submit" name="exec" value="Execute"> <input type="reset" name="clear" value="Clear"></td>
</tr>
</table>
</form>
</body>
</html>
|
