matically drop objects that depend on the sequence,
      and in turn all objects that depend on those objects
      (see <a class="xref" href="ddl-depend.html" title="5.14. Dependency Tracking">Section 5.14</a>).
     </p></dd><dt><span class="term"><code class="literal">RESTRICT</code></span></dt><dd><p>
      Refuse to drop the sequence if any objects depend on it.  This
      is the default.
     </p></dd></dl></div></div><div class="refsect1" id="id-1.9.3.130.7"><h2>Examples</h2><p>
   To remove the 