                                           <td class="constraint detail"><span title='Restrict delete:&#10;Parent cannot be deleted if children exist'>R</span></td>
                                            </tr>
                                            <tr>
                                                <td title="_hyper_19_4_chunk.test_id references test_meta.test_id via 4_4_testdata_test_id_fkey"><a href='../../_timescaledb_internal/tables/_hyper_19_4_chunk.html'>_hyper_19_4_chunk</a><span class='r