# 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/truncate
#
# 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 ok
CREATE TABLE kv (
  k INT PRIMARY KEY,
  v INT
)

statement ok
INSERT INTO kv VALUES (1, 2), (3, 4), (5, 6), (7, 8)

query II rowsort
SELECT * FROM kv
----
1 2
3 4
5 6
7 8

statement ok
CREATE VIEW kview AS SELECT k,v FROM kv

query II rowsort
SELECT * FROM kview
----
1 2
3 4
5 6
7 8

statement error "kview" is not a table
TRUNCATE TABLE kview

query II rowsort
SELECT * FROM kview
----
1 2
3 4
5 6
7 8

statement ok
TRUNCATE TABLE kv

query II
SELECT * FROM kv
----

query II
SELECT * FROM kview
----

query TT
SELECT status, running_status FROM [SHOW JOBS] WHERE job_type = 'SCHEMA CHANGE'
----
running  waiting for GC TTL

# Ensure that TRUNCATE works with a self referential FK.
statement ok
CREATE TABLE selfref (
  y INT PRIMARY KEY,
  Z INT REFERENCES selfref (y)
)

statement ok
TRUNCATE table selfref

statement ok
INSERT INTO selfref VALUES (1, NULL);

statement ok
DROP TABLE selfref

subtest truncate_interleave

statement ok
CREATE TABLE a (a INT PRIMARY KEY)

statement ok
CREATE TABLE b (a INT, b INT, PRIMARY KEY (a, b), UNIQUE INDEX(b)) INTERLEAVE IN PARENT a(a)

statement error "a" is interleaved by table "b"
TRUNCATE a

statement ok
TRUNCATE a CASCADE

statement ok
TRUNCATE b

statement ok
TRUNCATE b CASCADE

statement ok
CREATE TABLE c (c INT PRIMARY KEY, d INT REFERENCES b(b))

statement error "b" is referenced by foreign key from table "c"
TRUNCATE a, b

statement ok
INSERT INTO b VALUES(1, 2)

statement ok
INSERT INTO c VALUES(1, 2)

statement ok
TRUNCATE a CASCADE

query II
SELECT * FROM c
----

statement ok
CREATE TABLE d (c INT PRIMARY KEY) INTERLEAVE IN PARENT c(c);

statement ok
TRUNCATE a, b, c, d

statement error "c" is interleaved by table "d"
TRUNCATE a, b, c

statement error "c" is interleaved by table "d"
TRUNCATE a, b, c

statement ok
INSERT INTO b VALUES(1, 2)

statement ok
INSERT INTO c VALUES(1, 2)

statement ok
INSERT INTO d VALUES (1)

statement ok
TRUNCATE a CASCADE

query I
SELECT * FROM d
----

subtest truncate_29010

statement ok
CREATE SEQUENCE foo;

statement ok
CREATE TABLE bar (
  id INT NOT NULL DEFAULT nextval('foo':::STRING),
  description STRING NULL,
  CONSTRAINT "primary" PRIMARY KEY (id ASC),
  FAMILY "primary" (id, description)
);

statement ok
TRUNCATE bar

statement ok
DROP TABLE bar;

subtest truncate_30547

statement ok
CREATE TABLE tt AS SELECT 'foo'

query TTT
EXPLAIN OPTIMIZED PLAN WITH (humanized expressions) AS VERBOSE TEXT FOR TRUNCATE TABLE tt
----
truncate  ·  ·

# Verify that EXPLAIN did not cause the truncate to be performed.
query T
SELECT * FROM tt
----
foo