From 37046128e38bfbcbb999fc2b42f1227408754423 Mon Sep 17 00:00:00 2001
From: Tom Robinson <tlrobinson@gmail.com>
Date: Wed, 7 Dec 2016 10:46:24 -0800
Subject: [PATCH] Don't try to convert 'rows' to custom expression

---
 .../metabase/query_builder/components/AggregationPopover.jsx    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/frontend/src/metabase/query_builder/components/AggregationPopover.jsx b/frontend/src/metabase/query_builder/components/AggregationPopover.jsx
index 583978b67b8..bdbe798a151 100644
--- a/frontend/src/metabase/query_builder/components/AggregationPopover.jsx
+++ b/frontend/src/metabase/query_builder/components/AggregationPopover.jsx
@@ -155,7 +155,7 @@ export default class AggregationPopover extends Component {
 
         sections[0].items.push({
             name: "Custom Aggregation",
-            value: aggregation,
+            value: aggregation !== "rows" && !_.isEqual(aggregation, ["rows"]) ? aggregation : null,
             custom: true,
             isSelected: (aggregation) => AggregationClause.isCustom(aggregation)
         })
-- 
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