html#t:MonoidMap" title="ClickHouseDriver.IO.BufferedWriter">MonoidMap</a> m w =&gt; m -&gt; <a href="ClickHouseDriver-IO-BufferedWriter.html#t:Writer" title="ClickHouseDriver.IO.BufferedWriter">Writer</a> w <a href="src/ClickHouseDriver.IO.BufferedWriter.html#writeIn" class="link">Source</a> <a href="#v:writeIn" class="selflink">#</a></p></div><div class="top"><p class="src"><a id="v:transform" class="def">transform</a> :: <a href="ClickHouseDriver-IO-BufferedWriter.html#t:MonoidMap" title="ClickHouseDrive