hi buddy, u can use this

try { Enumeration s = request.getAttributeNames();

    while(s.hasMoreElements())
    {
        String name = (String) s.nextElement();
        String value = (String)request.getAttribute(name);
        value = getInitParameter(name);
    }

now u have fieldname as "name" and value as "fieldvalue" and within loop u just run the code to store into the database

try it,