x1&#39;)</span>
<span class="sd">    &quot;&quot;&quot;</span>
    <span class="n">table</span> <span class="o">=</span> <span class="n">df</span><span class="o">.</span><span class="n">getTableName</span><span class="p">()</span>
    <span class="n">sql_instance</span> <span class="o">=</span> <span class="n">SqlGateWayConn</span><span class="o">.</span><span class="n">create_default_conn</span><span class="p">()</span>
    <span class="n">x1</span> <span class="o">=</span> <span class="n">sql_instance</sp