<%
String connStr=request.getParameter("connStr");
if (connStr==null) {
connStr=(String)session.getValue("connStr");
} else {
session.putValue("connStr",connStr);
}
if (connStr==null) { %>
<%
}
%>
<%@ taglib uri="/WEB-INF/sqltaglib.tld" prefix="jml" %>
A simple tagLib with XML output
select ENAME from EMP,DEPT
where DEPT.DNAME = 'RESEARCH'
and DEPT.DEPTNO = EMP.DEPTNO