ntDbTable.html#isPersistent--">isPersistent</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../nxt/db/PersistentDbTable.html#rollback-int-">rollback</a></span>(int&nbsp;height)</code>&nbsp;</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../nxt/db/PersistentDbTable.html#truncat