ass="va">cohortNamespace</span> <span class="op">&lt;-</span> <span class="va">QueryNamespace</span><span class="op">$</span><span class="fu">new</span><span class="op">(</span></span></span>
<span class="r-in"><span>  connectionHandler <span class="op">=</span> <span class="va">connectionHandler</span>,</span></span>
<span class="r-in"><span>  tableSpecification <span class="op">=</span> <span class="va">tableSpecification</span>,</span></span>
<span class="r-in"><span>  result_schema <span class="op">=</s