 Description
       </p>
       <p>
        Example(s)
       </p></th></tr></thead><tbody><tr><td class="func_table_entry"><p class="func_signature">
        <a id="id-1.5.8.26.10.2.2.1.1.1.1" class="indexterm"></a>
        <code class="function">lower</code> ( <code class="type">anyrange</code> )
        → <code class="returnvalue">anyelement</code>
       </p>
       <p>
        Extracts the lower bound of the range (<code class="literal">NULL</code> if the
        range is empty or has no lower bound)