a><span class="token punctuation">, </span></span><span class="parameter ">rowMapper<span class="token operator">: </span><a href="../-row-mapper/index.html">RowMapper</a><span class="token operator">&lt;</span><a href="../-query-executor/fetch-all.html">T</a><span class="token operator">&gt;</span></span></span><span class="token punctuation">)</span><span class="token operator">: </span><a href="https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-result/index.html">Result</a><span class="token operator"