rosoft.kusto.kql">UnionCommand</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#withWithSource(hydra.util.Opt)">withWithSource</a></span>&#8203;(hydra.util.Opt&lt;<a href="ColumnName.html" title="class in hydra.ext.com.microsoft.kusto.kql">ColumnName</a>&gt;&nbsp;withSource)</code></th>
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<h3>Methods inh