From e684b463aedb46068ea376a46e7a30cc1bcbf245 Mon Sep 17 00:00:00 2001
From: Alexey Milovidov <milovidov@yandex-team.ru>
Date: Sat, 3 Apr 2021 22:51:37 +0300
Subject: [PATCH] Add test

---
 .../0_stateless/01787_arena_assert_column_nothing.reference      | 1 +
 tests/queries/0_stateless/01787_arena_assert_column_nothing.sql  | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 tests/queries/0_stateless/01787_arena_assert_column_nothing.reference
 create mode 100644 tests/queries/0_stateless/01787_arena_assert_column_nothing.sql

diff --git a/tests/queries/0_stateless/01787_arena_assert_column_nothing.reference b/tests/queries/0_stateless/01787_arena_assert_column_nothing.reference
new file mode 100644
index 00000000000..d00491fd7e5
--- /dev/null
+++ b/tests/queries/0_stateless/01787_arena_assert_column_nothing.reference
@@ -0,0 +1 @@
+1
diff --git a/tests/queries/0_stateless/01787_arena_assert_column_nothing.sql b/tests/queries/0_stateless/01787_arena_assert_column_nothing.sql
new file mode 100644
index 00000000000..de6374a1bc3
--- /dev/null
+++ b/tests/queries/0_stateless/01787_arena_assert_column_nothing.sql
@@ -0,0 +1 @@
+SELECT 1 GROUP BY emptyArrayToSingle(arrayFilter(x -> 1, []));