="anchored"><a href="#val-new_database_connection" class="anchor"></a><code><span><span class="keyword">val</span> new_database_connection : <span>unit <span class="arrow">&#45;&gt;</span></span> unit</span></code></div><div class="spec-doc"><p>Closes the previous connection to the database (if any), and opens a new one. Needed after calls to fork(2).</p></div></div><div class="odoc-spec"><div class="spec value" id="val-db_close" class="anchored"><a href="#val-db_close" class="anchor"></a><code><span><span 