From 6f7cb75256e6d75a19979b160305a5b8a00e91d7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Garc=C3=ADa=20Aubert?=
 <danielgarciaaubert@gmail.com>
Date: Wed, 21 Jun 2017 20:19:02 +0200
Subject: [PATCH] Fix bad datetime conversion

---
 lib/cartodb/models/dataview/histogram.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/cartodb/models/dataview/histogram.js b/lib/cartodb/models/dataview/histogram.js
index b7bb29a4..dbaa002f 100644
--- a/lib/cartodb/models/dataview/histogram.js
+++ b/lib/cartodb/models/dataview/histogram.js
@@ -155,7 +155,10 @@ var dateHistogramQueryTpl = dot.template([
     '    CASE WHEN min_val = max_val',
     '      THEN 0',
     '      ELSE GREATEST(1, LEAST(',
-    '        WIDTH_BUCKET({{=it._column}}::timestamp AT TIME ZONE \'{{=it._timezone}}\', bins_array),',
+    '        WIDTH_BUCKET(',
+    '          {{=it._column}}::timestamp WITHOUT TIME ZONE AT TIME ZONE \'{{=it._timezone}}\',',
+    '          bins_array',
+    '        ),',
     '        bins_number',
     '      )) - 1',
     '    END AS bin,',