From bad844ffd9acb2014c9ae3bd121b23830da96686 Mon Sep 17 00:00:00 2001
From: Marius BALTEANU <marius.balteanu@zitec.com>
Date: Wed, 12 Dec 2018 22:16:14 +0000
Subject: [PATCH] Implemented for MySQL as well.

---
 lib/redmine/database.rb | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/lib/redmine/database.rb b/lib/redmine/database.rb
index c18470a..acfaa1e 100644
--- a/lib/redmine/database.rb
+++ b/lib/redmine/database.rb
@@ -74,6 +74,13 @@ module Redmine
           else
             "#{column}::date"
           end
+        elsif mysql?
+          if time_zone
+            identifier = ActiveSupport::TimeZone.find_tzinfo(time_zone.name).identifier
+            "CONVERT_TZ(DATE(#{column}),'#{Time.zone.name}', '#{identifier}')"
+          else
+            "DATE(#{column})"
+          end
         end
       end
 
-- 
2.1.4