assertTrue("No resultset returned from getProcedureColumns", rs != null);
assertTrue("No resultset returned from getColumnPrivileges", rs != null);
    public void testGetColumnPrivileges() throws Exception {        if (log != null) log.info("testGetColumnPrivileges");        ResultSet rs = dmd.getColumnPrivileges(null, null, "RDB$RELATIONS", "%");        assertTrue("No resultset returned from getProcedureColumns", rs != null);    }