entry"><p class="func_signature">
        <a id="id-1.5.8.26.11.2.2.6.1.1.1" class="indexterm"></a>
        <code class="function">lower_inf</code> ( <code class="type">anymultirange</code> )
        → <code class="returnvalue">boolean</code>
       </p>
       <p>
        Does the multirange have no lower bound?  (A lower bound of
        <code class="literal">-Infinity</code> returns false.)
       </p>
       <p>
        <code class="literal">lower_inf('{(,)}'::datemultirange)</code>
        → <code 