From 21b62eabb6db56914c11c3d97fbf10b64fdd81d1 Mon Sep 17 00:00:00 2001
From: zhang2014 <coswde@gmail.com>
Date: Thu, 8 Mar 2018 09:20:07 +0800
Subject: [PATCH] ISSUES-258 add validation test for ISSUES-258

---
 ...ference => 00481_create_view_for_null.reference} |  0
 ...0481_view.sql => 00481_create_view_for_null.sql} |  5 ++++-
 .../00599_create_view_with_subquery.reference       |  1 +
 .../0_stateless/00599_create_view_with_subquery.sql | 13 +++++++++++++
 4 files changed, 18 insertions(+), 1 deletion(-)
 rename dbms/tests/queries/0_stateless/{00481_view.reference => 00481_create_view_for_null.reference} (100%)
 rename dbms/tests/queries/0_stateless/{00481_view.sql => 00481_create_view_for_null.sql} (64%)
 create mode 100644 dbms/tests/queries/0_stateless/00599_create_view_with_subquery.reference
 create mode 100644 dbms/tests/queries/0_stateless/00599_create_view_with_subquery.sql

diff --git a/dbms/tests/queries/0_stateless/00481_view.reference b/dbms/tests/queries/0_stateless/00481_create_view_for_null.reference
similarity index 100%
rename from dbms/tests/queries/0_stateless/00481_view.reference
rename to dbms/tests/queries/0_stateless/00481_create_view_for_null.reference
diff --git a/dbms/tests/queries/0_stateless/00481_view.sql b/dbms/tests/queries/0_stateless/00481_create_view_for_null.sql
similarity index 64%
rename from dbms/tests/queries/0_stateless/00481_view.sql
rename to dbms/tests/queries/0_stateless/00481_create_view_for_null.sql
index 3874a5357e6..eea00048e51 100644
--- a/dbms/tests/queries/0_stateless/00481_view.sql
+++ b/dbms/tests/queries/0_stateless/00481_create_view_for_null.sql
@@ -2,8 +2,11 @@ DROP TABLE IF EXISTS test.null;
 DROP TABLE IF EXISTS test.null_view;
 
 CREATE TABLE test.null (x UInt8) ENGINE = Null;
-CREATE VIEW test.null_view AS SELECT * FROM test.null WHERE toUInt64(x) IN (SELECT number FROM system.numbers);
+CREATE VIEW test.null_view AS SELECT * FROM test.null;
 INSERT INTO test.null VALUES (1);
 
+SELECT * FROM test.null;
+SELECT * FROM test.null_view;
+
 DROP TABLE test.null;
 DROP TABLE test.null_view;
diff --git a/dbms/tests/queries/0_stateless/00599_create_view_with_subquery.reference b/dbms/tests/queries/0_stateless/00599_create_view_with_subquery.reference
new file mode 100644
index 00000000000..5d822605733
--- /dev/null
+++ b/dbms/tests/queries/0_stateless/00599_create_view_with_subquery.reference
@@ -0,0 +1 @@
+CREATE VIEW test.test_view ( id UInt64) AS SELECT * FROM test.test  WHERE id = (SELECT 1)
diff --git a/dbms/tests/queries/0_stateless/00599_create_view_with_subquery.sql b/dbms/tests/queries/0_stateless/00599_create_view_with_subquery.sql
new file mode 100644
index 00000000000..c76899b6373
--- /dev/null
+++ b/dbms/tests/queries/0_stateless/00599_create_view_with_subquery.sql
@@ -0,0 +1,13 @@
+DROP TABLE IF EXISTS test.test;
+DROP TABLE IF EXISTS test.test_view;
+
+CREATE TABLE test.test(id UInt64) ENGINE = Log;
+CREATE VIEW test.test_view AS SELECT * FROM test.test WHERE id = (SELECT 1);
+
+DETACH TABLE test.test_view;
+ATTACH TABLE test.test_view;
+
+SHOW CREATE TABLE test.test_view;
+
+DROP TABLE IF EXISTS test.test;
+DROP TABLE IF EXISTS test.test_view;