class JcrResultSetMetaData implements ResultSetMetaData {

    @Override
    public int getScale( int column ) {
        JcrType typeInfo = getJcrType(column);
        if (typeInfo.getJcrType() == PropertyType.DOUBLE) {
            return 3; // pulled from thin air
        }
        return 0;
    }

    protected  JcrResultSetMetaData( JcrConnection connection,
                                    QueryResult results );

}