Nothing Happened in Result.

HI,
I have the below jsp code, after I run it, it outputs as:
=======================
Results
s_code ${row.s_code}
Description ${row.description}
=============================
Could you please give me some ideas?
I am using Tomcat 5.0.19, and have copied jstl.jar and standard.jar to TOMCAT_HOME/common/lib.
Thanks
Wolf
JSP Code
================================================
<%@ taglib uri="http://java.sun.com/jsp/jstl/sql" prefix="sql" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<sql:query var="rs" dataSource="jdbc/Bookingcomputer">
select s_code, description from computer
</sql:query>
<html>
<head>
<title>Computer List</title>
</head>
<body>
<h2>Results</h2>
<c:forEach var="row" items="${rs.rows}">
s_code ${row.s_code}
Description ${row.description}
</c:forEach>
</body>
</html>

I tried, still same output.I don't see how. This works fine:
<%@ taglib uri='http://java.sun.com/jstl/core' prefix='c' %>
<html>
<head>
<title>Computer List</title>
</head>
<body>
<%
String[] rows = { "ONE", "TWO", "THREE" };
pageContext.setAttribute("rows", rows);
%>
<h2>Results</h2>
<c:forEach var="row" items="${rows}">
value: <c:out value='${row}'/><br>
</c:forEach>
</body>
</html>Make sure you've changed the right jsp and that your changes are being picked up.

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