G-SQL-SET-DESCRIPTOR-DESCRIPTOR-HEADER-ITEM"><span class="term"><em class="replaceable"><code>descriptor_header_item</code></em></span> <a href="#ECPG-SQL-SET-DESCRIPTOR-DESCRIPTOR-HEADER-ITEM" class="id_link">#</a></dt><dd><p>
        A token identifying which header information item to set.
        Only <code class="literal">COUNT</code>, to set the number of descriptor
        items, is currently supported.
       </p></dd><dt id="ECPG-SQL-SET-DESCRIPTOR-NUMBER"><span class="term"><em class="replaceable"