if (!getPlatformInfo().isIndicesSupported()) { return; }
    public void testAddColumnToIndex()    {        final String model1Xml =             "<?xml version='1.0' encoding='ISO-8859-1'?>\n"+            "<database name='roundtriptest'>\n"+            "  <table name='roundtrip'>\n"+            "    <column name='pk' type='INTEGER' primaryKey='true' required='true'/>\n"+            "    <column name='avalue1' type='DOUBLE'/>\n"+            "    <column name='avalue2' type='VARCHAR' size='40'/>\n"+            "    <index name='test_index'>\n"+            "      <index-column name='avalue1'/>\n"+            "    </index>\n"+            "  </table>\n"+            "</database>";        final String model2Xml =             "<?xml version='1.0' encoding='ISO-8859-1'?>\n"+            "<database name='roundtriptest'>\n"+            "  <table name='roundtrip'>\n"+            "    <column name='pk' type='INTEGER' primaryKey='true' required='true'/>\n"+            "    <column name='avalue1' type='DOUBLE'/>\n"+            "    <column name='avalue2' type='VARCHAR' size='40'/>\n"+            "    <index name='test_index'>\n"+            "      <index-column name='avalue1'/>\n"+            "      <index-column name='avalue2'/>\n"+            "    </index>\n"+            "  </table>\n"+            "</database>";        createDatabase(model1Xml);        insertRow("roundtrip", new Object[] { new Integer(1), new Double(2.0), "test" });    	alterDatabase(model2Xml);        assertEquals(getAdjustedModel(),                     readModelFromDatabase("roundtriptest"));        List beans = getRows("roundtrip");        assertEquals(new Double(2.0), beans.get(0), "avalue1");        assertEquals((Object)"test", beans.get(0), "avalue2");    }