From c1f9fcc3d5b067f54c37a962bdf8c0114297e694 Mon Sep 17 00:00:00 2001
From: Vasily Nemkov <V.Nemkov@gmail.com>
Date: Wed, 9 Oct 2019 22:53:57 +0300
Subject: [PATCH] Fixed getting function default timezone value from
 DateTime64-argument

---
 dbms/src/Functions/extractTimeZoneFromFunctionArguments.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dbms/src/Functions/extractTimeZoneFromFunctionArguments.cpp b/dbms/src/Functions/extractTimeZoneFromFunctionArguments.cpp
index 4190cfe797f..be5d69e190d 100644
--- a/dbms/src/Functions/extractTimeZoneFromFunctionArguments.cpp
+++ b/dbms/src/Functions/extractTimeZoneFromFunctionArguments.cpp
@@ -43,6 +43,8 @@ std::string extractTimeZoneNameFromFunctionArguments(const ColumnsWithTypeAndNam
         /// If time zone is attached to an argument of type DateTime.
         if (const DataTypeDateTime * type = checkAndGetDataType<DataTypeDateTime>(arguments[datetime_arg_num].type.get()))
             return type->getTimeZone().getTimeZone();
+        if (const DataTypeDateTime64 * type = checkAndGetDataType<DataTypeDateTime64>(arguments[datetime_arg_num].type.get()))
+            return type->getTimeZone().getTimeZone();
 
         return {};
     }