protected void removeColumnNotNamed( DataResultSet drset, String column ) {
		Vector <String> colsToRemove =
				new Vector( Arrays.asList( ResultSetUtils.getFieldListAsStringArray( drset ) ) );
		for( int i = 0; i < colsToRemove.size(); i++ ) {
			if( colsToRemove.get( i ).equalsIgnoreCase( column ) ) {
				colsToRemove.remove( i );
				break;
			}
		}
		drset.removeFields( Arrays.copyOf( colsToRemove.toArray(), colsToRemove.size(), String[].class ) );
	}