p;&amp;</code>,
   <code class="literal">&lt;@</code>,
   <code class="literal">@&gt;</code>,
   <code class="literal">&lt;&lt;</code>,
   <code class="literal">&gt;&gt;</code>,
   <code class="literal">-|-</code>,
   <code class="literal">&amp;&lt;</code>, and
   <code class="literal">&amp;&gt;</code>.
   See <a class="xref" href="functions-range.html#RANGE-OPERATORS-TABLE" title="Table 9.55. Range Operators">Table 9.55</a> for more information.
  </p><p>
   In addition, B-tree and hash indexes can be c