From c79aa13fa926c93335ba65326aa93645595dfb6c Mon Sep 17 00:00:00 2001
From: Nikolai Kochetov <nik-kochetov@yandex-team.ru>
Date: Tue, 12 Jan 2021 22:13:06 +0300
Subject: [PATCH] Added test.

---
 .../01650_expressions_merge_bug.reference     |  1 +
 .../01650_expressions_merge_bug.sql           | 21 +++++++++++++++++++
 2 files changed, 22 insertions(+)
 create mode 100644 tests/queries/0_stateless/01650_expressions_merge_bug.reference
 create mode 100644 tests/queries/0_stateless/01650_expressions_merge_bug.sql

diff --git a/tests/queries/0_stateless/01650_expressions_merge_bug.reference b/tests/queries/0_stateless/01650_expressions_merge_bug.reference
new file mode 100644
index 00000000000..3a48788e754
--- /dev/null
+++ b/tests/queries/0_stateless/01650_expressions_merge_bug.reference
@@ -0,0 +1 @@
+\N	\N
diff --git a/tests/queries/0_stateless/01650_expressions_merge_bug.sql b/tests/queries/0_stateless/01650_expressions_merge_bug.sql
new file mode 100644
index 00000000000..f28f663b2d4
--- /dev/null
+++ b/tests/queries/0_stateless/01650_expressions_merge_bug.sql
@@ -0,0 +1,21 @@
+
+SELECT
+    NULL IN 
+    (
+        SELECT
+            9223372036854775807,
+            9223372036854775807
+    ),
+    NULL
+FROM 
+(
+    SELECT DISTINCT
+        NULL,
+        NULL,
+        NULL IN 
+        (
+            SELECT (NULL, '-1')
+        ),
+        NULL
+    FROM numbers(1024)
+)