 new field.</dd>
<dd><code>dataType</code> - The datatype for the new field.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>a <a href="../../../../io/delta/standalone/types/StructType.html" title="class in io.delta.standalone.types"><code>StructType</code></a> with the added field</dd>
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<h4>add</h4>
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