g/database.php</strong>, you will need to rename the <code class="docutils literal"><span class="pre">$active_record</span></code>
variable to <code class="docutils literal"><span class="pre">$query_builder</span></code>:</p>
<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$active_group</span> <span class="o">=</span> <span class="s1">&#39;default&#39;</span><span class="p">;</span>
<span class="c1">// $active_record = TRUE;</span>
<span class="nv">$query_builder</span> <