owCallback<span class="operator">:</span> <span class="type"><a href="/api/store/type-aliases/callback/rowcallback/">RowCallback</a></span><span class="punctuation">)</span> <span class="operator">=></span> <span class="keyword">void</span></code></td><td><p>A function that will let you iterate over the <a href="/api/store/type-aliases/store/row/"><code>Row</code></a> objects in this <a href="/api/indexes/type-aliases/concept/slice/"><code>Slice</code></a>.</p></td></tr><tr><th class="right">returns</th><td