allow any executor set as rquery.rquery_executor to be used.</p></dd>


<dt>env</dt>
<dd><p>environment to look to.</p></dd>

</dl></div>
    <div id="value">
    <h2>Value</h2>
    

<p>data.frame result</p>
    </div>

    <div id="ref-examples">
    <h2>Examples</h2>
    <div class="sourceCode"><pre class="sourceCode r"><code><span class="r-in"><span></span></span>
<span class="r-in"><span><span class="co"># WARNING: example tries to change rquery.rquery_db_executor option to RSQLite and back.</span></sp