sequence <code class="literal">serial</code>:

</p><pre class="programlisting">
DROP SEQUENCE serial;
</pre></div><div class="refsect1" id="id-1.9.3.130.8"><h2>Compatibility</h2><p>
   <code class="command">DROP SEQUENCE</code> conforms to the <acronym class="acronym">SQL</acronym>
   standard, except that the standard only allows one
   sequence to be dropped per command, and apart from the
   <code class="literal">IF EXISTS</code> option, which is a <span class="productname">PostgreSQL</span>
   extension