From fb3a28f64634d5eb19d33e6e1f1aa9b2e5f24e52 Mon Sep 17 00:00:00 2001
From: Alexey Milovidov <milovidov@yandex-team.ru>
Date: Sat, 9 Jul 2016 03:20:44 +0300
Subject: [PATCH] Added test [#METR-22032].

---
 ...index_signed_unsigned_comparison.reference |  4 ++++
 ...00345_index_signed_unsigned_comparison.sql | 19 +++++++++++++++++++
 2 files changed, 23 insertions(+)
 create mode 100644 dbms/tests/queries/0_stateless/00345_index_signed_unsigned_comparison.reference
 create mode 100644 dbms/tests/queries/0_stateless/00345_index_signed_unsigned_comparison.sql

diff --git a/dbms/tests/queries/0_stateless/00345_index_signed_unsigned_comparison.reference b/dbms/tests/queries/0_stateless/00345_index_signed_unsigned_comparison.reference
new file mode 100644
index 00000000000..18fe37021df
--- /dev/null
+++ b/dbms/tests/queries/0_stateless/00345_index_signed_unsigned_comparison.reference
@@ -0,0 +1,4 @@
+1	1	2016-07-07
+-1	-1	2016-07-07
+1	1	2016-07-07
+-1	-1	2016-07-07
diff --git a/dbms/tests/queries/0_stateless/00345_index_signed_unsigned_comparison.sql b/dbms/tests/queries/0_stateless/00345_index_signed_unsigned_comparison.sql
new file mode 100644
index 00000000000..6520de33b6e
--- /dev/null
+++ b/dbms/tests/queries/0_stateless/00345_index_signed_unsigned_comparison.sql
@@ -0,0 +1,19 @@
+DROP TABLE IF EXISTS test.index;
+
+CREATE TABLE test.index
+(
+    key Int32,
+    name String,
+    merge_date Date
+) ENGINE = MergeTree(merge_date, key, 8192);
+
+insert into test.index values (1,'1','2016-07-07');
+insert into test.index values (-1,'-1','2016-07-07');
+
+select * from test.index where key = 1;
+select * from test.index where key = -1;
+OPTIMIZE TABLE test.index;
+select * from test.index where key = 1;
+select * from test.index where key = -1;
+
+DROP TABLE test.index;