/tr></table><hr /></div><div class="chapter" id="LIBPQ"><div class="titlepage"><div><div><h2 class="title">Chapter 34. <span class="application">libpq</span> — C Library</h2></div></div></div><div class="toc"><p><strong>Table of Contents</strong></p><dl class="toc"><dt><span class="sect1"><a href="libpq-connect.html">34.1. Database Connection Control Functions</a></span></dt><dd><dl><dt><span class="sect2"><a href="libpq-connect.html#LIBPQ-CONNSTRING">34.1.1. Connection Strings</a></span></dt><dt><span 