ble class="info"><tr><th>Safe Haskell</th><td>Safe</td></tr><tr><th>Language</th><td>Haskell2010</td></tr></table><p class="caption">ClickHouseDriver.Core.QueryProcessingStage</p></div><div id="interface"><h1>Documentation</h1><div class="top"><p class="src"><a id="v:_FETCH_COLUMNS" class="def">_FETCH_COLUMNS</a> :: <a href="../base-4.12.0.0/Data-Word.html#t:Word" title="Data.Word">Word</a> <a href="src/ClickHouseDriver.Core.QueryProcessingStage.html#_FETCH_COLUMNS" class="link">Source</a> <a href="#v:_FETC