Parameters</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><code class="literal">IF EXISTS</code></span></dt><dd><p>
      Do not throw an error if the sequence does not exist. A notice is issued
      in this case.
     </p></dd><dt><span class="term"><em class="replaceable"><code>name</code></em></span></dt><dd><p>
      The name (optionally schema-qualified) of a sequence.
     </p></dd><dt><span class="term"><code class="literal">CASCADE</code></span></dt><dd><p>
      Auto