From 67b8f0c7895e7da51224dd85974b4253dec50544 Mon Sep 17 00:00:00 2001
From: Bakhtiyor Ruziev <bakhtiyor.ruziev@yandex.ru>
Date: Wed, 24 Jul 2019 14:29:06 +0300
Subject: [PATCH] Add regression test for #5192 fix

---
 .../00974_full_outer_join.reference           |  5 +++++
 .../0_stateless/00974_full_outer_join.sql     | 20 +++++++++++++++++++
 2 files changed, 25 insertions(+)
 create mode 100644 dbms/tests/queries/0_stateless/00974_full_outer_join.reference
 create mode 100644 dbms/tests/queries/0_stateless/00974_full_outer_join.sql

diff --git a/dbms/tests/queries/0_stateless/00974_full_outer_join.reference b/dbms/tests/queries/0_stateless/00974_full_outer_join.reference
new file mode 100644
index 00000000000..82c1bd051d3
--- /dev/null
+++ b/dbms/tests/queries/0_stateless/00974_full_outer_join.reference
@@ -0,0 +1,5 @@
+2015-12-01	0	0
+2015-12-02	1	1
+2015-12-03	0	2
+2015-12-04	0	3
+2015-12-05	0	4
diff --git a/dbms/tests/queries/0_stateless/00974_full_outer_join.sql b/dbms/tests/queries/0_stateless/00974_full_outer_join.sql
new file mode 100644
index 00000000000..fda9d70e444
--- /dev/null
+++ b/dbms/tests/queries/0_stateless/00974_full_outer_join.sql
@@ -0,0 +1,20 @@
+SELECT
+    q0.dt,
+    q0.cnt,
+    q0.cnt2
+FROM
+(
+    SELECT
+        toDate(addDays(toDate('2015-12-01'), number)) AS dt,
+        sum(number) AS cnt
+    FROM numbers(2)
+    GROUP BY dt
+) AS q0
+ALL FULL OUTER JOIN
+(
+    SELECT
+        toDate(addDays(toDate('2015-12-01'), number)) AS dt,
+        sum(number) AS cnt2
+    FROM numbers(5)
+    GROUP BY dt
+) AS q1 ON q0.dt = q1.dt