 copied into the cursor's portal, so it
   can be freed while the cursor still exists.
  </p></div><div class="refsect1" id="id-1.8.12.8.21.6"><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><code class="literal">const char * <em class="parameter"><code>name</code></em></code></span></dt><dd><p>
      name for portal, or <code class="symbol">NULL</code> to let the system
      select a name
     </p></dd><dt><span class="term"><code class="literal">SPIPlanPtr <em 