class="sect2"><a href="libpq-connect.html#LIBPQ-PARAMKEYWORDS">34.1.2. Parameter Key Words</a></span></dt></dl></dd><dt><span class="sect1"><a href="libpq-status.html">34.2. Connection Status Functions</a></span></dt><dt><span class="sect1"><a href="libpq-exec.html">34.3. Command Execution Functions</a></span></dt><dd><dl><dt><span class="sect2"><a href="libpq-exec.html#LIBPQ-EXEC-MAIN">34.3.1. Main Functions</a></span></dt><dt><span class="sect2"><a href="libpq-exec.html#LIBPQ-EXEC-SELECT-INFO">34.3.2. Ret