flag ts-flagOptional">Optional</span> return<wbr>Values</h3>
					<div class="tsd-signature tsd-kind-icon">return<wbr>Values<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">"ALL_OLD"</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">"NONE"</span></div>
					<aside class="tsd-sources">
						<ul>
							<li>Defined in <a href="https://github.com/awslabs/dynamodb-data-mapper-js/blob/c504011/packages/dynamodb-data-mapper/src/namedParameters/DeleteOp