NULL (goot on PostgreSQL, not on Spark).</p></dd>


<dt>col_sample</dt>
<dd><p>sample of data to determine column types.</p></dd>


<dt>return_ops</dt>
<dd><p>logical, if TRUE return operator tree instead of materializing.</p></dd>

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

<p>description of treated table.</p>
    </div>
    <div id="functions">
    <h2>Functions</h2>
    
<ul><li><p><code>materialize_treated()</code>: old name for rquery_prepare function</p></li>
</ul></div>
    <div id="se