code><a href="../reference/build_frame.html">build_frame()</a></code> allows for simple substitutions of values.
In contrast the method <code><a href="../reference/qchar_frame.html">qchar_frame()</a></code> builds
<code>data.frame</code>s containing only <code>character</code> types
and doesn’t require quoting (though it does allow it).</p>
<div class="sourceCode" id="cb16"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span><span class="fu"><a href="../reference/qchar_frame.html">qchar_fr