# Copyright 2015 - 2019 The Cockroach Authors. All rights reserved.
# Copyright Materialize, Inc. and contributors. All rights reserved.
#
# Use of this software is governed by the Business Source License
# included in the LICENSE file at the root of this repository.
#
# As of the Change Date specified in that file, in accordance with
# the Business Source License, use of this software will be governed
# by the Apache License, Version 2.0.
#
# This file is derived from the logic test suite in CockroachDB. The
# original file was retrieved on June 10, 2019 from:
#
#     https://github.com/cockroachdb/cockroach/blob/d2f7fbf5dd1fc1a099bbad790a2e1f7c60a66cc3/pkg/sql/logictest/testdata/logic_test/rename_view
#
# The original source code is subject to the terms of the Apache
# 2.0 license, a copy of which can be found in the LICENSE file at the
# root of this repository.

# not supported yet
halt

mode cockroach

statement error pgcode 42P01 relation "foo" does not exist
ALTER VIEW foo RENAME TO bar

statement ok
ALTER VIEW IF EXISTS foo RENAME TO bar

statement ok
CREATE TABLE kv (
  k INT PRIMARY KEY,
  v INT
)

statement ok
INSERT INTO kv VALUES (1, 2), (3, 4)

statement ok
CREATE VIEW v as SELECT k,v FROM kv

query II rowsort
SELECT * FROM v
----
1 2
3 4

query T
SHOW TABLES
----
kv
v

statement error pgcode 42809 "kv" is not a view
ALTER VIEW kv RENAME TO new_kv

# We allow ALTER TABLE for renaming views.
statement ok
ALTER TABLE v RENAME TO new_v

statement error pgcode 42P01 relation "v" does not exist
SELECT * FROM v

query II rowsort
SELECT * FROM new_v
----
1 2
3 4

query T
SHOW TABLES
----
kv
new_v

# check the name in the descriptor, which is used by SHOW GRANTS, is also changed
query TTTTT
SHOW GRANTS ON new_v
----
test  public new_v  admin  ALL
test  public new_v  root   ALL

statement error invalid table name: ""
ALTER VIEW "" RENAME TO foo

statement error invalid table name: ""
ALTER VIEW new_v RENAME TO ""

statement ok
ALTER VIEW new_v RENAME TO new_v

statement ok
CREATE TABLE t (
  c1 INT PRIMARY KEY,
  c2 INT
)

statement ok
INSERT INTO t VALUES (4, 16), (5, 25)

statement ok
CREATE VIEW v as SELECT c1,c2 from t

statement error pgcode 42P07 relation "new_v" already exists
ALTER VIEW v RENAME TO new_v

user testuser

statement error user testuser does not have DROP privilege on relation v
ALTER VIEW test.v RENAME TO v2

user root

statement ok
GRANT DROP ON test.v TO testuser

statement ok
create database test2

user testuser

statement error user testuser does not have CREATE privilege on database test
ALTER VIEW test.v RENAME TO v2

user root

statement ok
GRANT CREATE ON DATABASE test TO testuser

statement ok
ALTER VIEW test.v RENAME TO v2

query T
SHOW TABLES FROM test
----
kv
new_v
t
v2

user testuser

statement error user testuser does not have CREATE privilege on database test2
ALTER VIEW test.v2 RENAME TO test2.v

user root

statement ok
GRANT CREATE ON DATABASE test2 TO testuser

statement ok
GRANT DROP ON test.new_v TO testuser

user testuser

statement ok
ALTER VIEW test.new_v RENAME TO test2.v

statement ok
ALTER VIEW test.v2 RENAME TO test2.v2

query T
SHOW TABLES FROM test
----

query T
SHOW TABLES FROM test2
----
v
v2

user root

query II rowsort
SELECT * FROM test2.v
----
1 2
3 4

query II rowsort
SELECT * FROM test2.v2
----
4 16
5 25

statement ok
CREATE VIEW v3 AS SELECT count(*) FROM test2.v AS v JOIN test2.v2 AS v2 ON v.k > v2.c1

statement error cannot rename relation "test2.public.v" because view "test.public.v3" depends on it
ALTER VIEW test2.v RENAME TO test2.v3

statement error cannot rename relation "test2.public.v2" because view "test.public.v3" depends on it
ALTER VIEW test2.v2 RENAME TO v4

statement ok
ALTER VIEW v3 RENAME TO v4

statement error cannot rename relation "test2.public.v2" because view "test.public.v4" depends on it
ALTER VIEW test2.v2 RENAME TO v5