* (non-Javadoc)
*
* @see com.regesta.framework.xw.XMLEngine#selectQR(java.lang.String, java.lang.String, byte, int)
*/
public QueryResult selectQR(String xQuery, String sort, byte serverCommand, int adj) throws SQLException, XWException {
QueryResult qr = null;
if (xQuery != null) {
qr = find(connection, theDb, xQuery, sort, serverCommand, adj, 0, null);
} else {
throw new XWException("xQuery must not be null");
}