From a9f1948b2086e474e4b78fb59553be0485e847e7 Mon Sep 17 00:00:00 2001
From: priera <pedro.riera.marto@gmail.com>
Date: Tue, 26 Sep 2023 17:51:13 +0200
Subject: [PATCH] added new test

---
 .../0_stateless/02888_single_state_nullable_type.reference | 1 +
 .../0_stateless/02888_single_state_nullable_type.sql       | 7 +++++++
 2 files changed, 8 insertions(+)
 create mode 100644 tests/queries/0_stateless/02888_single_state_nullable_type.reference
 create mode 100644 tests/queries/0_stateless/02888_single_state_nullable_type.sql

diff --git a/tests/queries/0_stateless/02888_single_state_nullable_type.reference b/tests/queries/0_stateless/02888_single_state_nullable_type.reference
new file mode 100644
index 00000000000..1d0e0aeac4e
--- /dev/null
+++ b/tests/queries/0_stateless/02888_single_state_nullable_type.reference
@@ -0,0 +1 @@
+SimpleAggregateFunction(min, Nullable(UInt8))	1
diff --git a/tests/queries/0_stateless/02888_single_state_nullable_type.sql b/tests/queries/0_stateless/02888_single_state_nullable_type.sql
new file mode 100644
index 00000000000..420090a0bcb
--- /dev/null
+++ b/tests/queries/0_stateless/02888_single_state_nullable_type.sql
@@ -0,0 +1,7 @@
+WITH minSimpleState(value) AS c
+SELECT toTypeName(c), c
+FROM (
+    SELECT NULL as value
+    UNION ALL
+    SELECT 1 as value
+);