public static String getActualIndexName(final String logicIndexName, final String actualTableName) {
        return Strings.isNullOrEmpty(actualTableName) ? logicIndexName : logicIndexName + UNDERLINE + actualTableName;
    }
@Test
    void assertGetActualIndexNameWithActualTableName() {
        assertThat(IndexMetaDataUtils.getActualIndexName("order_index", "t_order"), is("order_index_t_order"));
    }