collatedstring_constraint.slt

# 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/collatedstring_constraint
#
# 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.

mode cockroach

# English collation chart: http://www.unicode.org/cldr/charts/30/collation/en_US_POSIX.html

statement ok
CREATE TABLE p (
  a TEXT COLLATE en_u_ks_level1 PRIMARY KEY
)

statement ok
INSERT INTO p VALUES ('a' COLLATE en_u_ks_level1)

statement error duplicate key value \(a\)=\('a' COLLATE en_u_ks_level1\) violates unique constraint "primary"
INSERT INTO p VALUES ('A' COLLATE en_u_ks_level1)

statement ok
INSERT INTO p VALUES ('b' COLLATE en_u_ks_level1)

statement ok
CREATE TABLE c1 (
  a TEXT COLLATE en_u_ks_level1 PRIMARY KEY,
  b TEXT COLLATE en_u_ks_level1
) INTERLEAVE IN PARENT p (a)

statement ok
INSERT INTO c1 VALUES ('A' COLLATE en_u_ks_level1, 'apple' COLLATE en_u_ks_level1)

statement ok
INSERT INTO c1 VALUES ('b' COLLATE en_u_ks_level1, 'banana' COLLATE en_u_ks_level1)

statement ok
INSERT INTO c1 VALUES ('p' COLLATE en_u_ks_level1, 'pear' COLLATE en_u_ks_level1)

query T
SELECT a FROM p ORDER BY a
----
a
b

query T
SELECT a FROM c1 ORDER BY a
----
A
b
p

query T
SELECT b FROM c1 ORDER BY a
----
apple
banana
pear

statement ok
CREATE TABLE c2 (
  a TEXT COLLATE en_u_ks_level1 PRIMARY KEY,
  b TEXT COLLATE en_u_ks_level1,
  CONSTRAINT fk_p FOREIGN KEY (a) REFERENCES p
) INTERLEAVE IN PARENT p (a)

statement ok
INSERT INTO c2 VALUES ('A' COLLATE en_u_ks_level1, 'apple' COLLATE en_u_ks_level1)

statement ok
INSERT INTO c2 VALUES ('b' COLLATE en_u_ks_level1, 'banana' COLLATE en_u_ks_level1)

statement error foreign key violation: value \['p' COLLATE en_u_ks_level1\] not found in p@primary \[a\]
INSERT INTO c2 VALUES ('p' COLLATE en_u_ks_level1, 'pear' COLLATE en_u_ks_level1)

query T
SELECT a FROM p ORDER BY a
----
a
b

query T
SELECT a FROM c2 ORDER BY a
----
A
b

query T
SELECT b FROM c2 ORDER BY a
----
apple
banana