From 8e5f7acd07cb25b6b3e6e450a8f3517748732664 Mon Sep 17 00:00:00 2001
From: Nikolai Kochetov <nik-kochetov@yandex-team.ru>
Date: Wed, 25 Nov 2020 16:34:07 +0300
Subject: [PATCH] Added test.

---
 .../01586_storage_join_low_cardinality_key.reference  |  3 +++
 .../01586_storage_join_low_cardinality_key.sql        | 11 +++++++++++
 2 files changed, 14 insertions(+)
 create mode 100644 tests/queries/0_stateless/01586_storage_join_low_cardinality_key.reference
 create mode 100644 tests/queries/0_stateless/01586_storage_join_low_cardinality_key.sql

diff --git a/tests/queries/0_stateless/01586_storage_join_low_cardinality_key.reference b/tests/queries/0_stateless/01586_storage_join_low_cardinality_key.reference
new file mode 100644
index 00000000000..e8183f05f5d
--- /dev/null
+++ b/tests/queries/0_stateless/01586_storage_join_low_cardinality_key.reference
@@ -0,0 +1,3 @@
+1
+1
+1
diff --git a/tests/queries/0_stateless/01586_storage_join_low_cardinality_key.sql b/tests/queries/0_stateless/01586_storage_join_low_cardinality_key.sql
new file mode 100644
index 00000000000..4b613b6d7ce
--- /dev/null
+++ b/tests/queries/0_stateless/01586_storage_join_low_cardinality_key.sql
@@ -0,0 +1,11 @@
+CREATE TABLE low_card
+(
+    `lc` LowCardinality(String)
+)
+ENGINE = Join(ANY, LEFT, lc);
+
+INSERT INTO low_card VALUES ( '1' );
+
+SELECT * FROM low_card;
+SELECT * FROM low_card WHERE lc = '1';
+SELECT CAST(lc AS String) FROM low_card;