# 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.

mode cockroach

query T
show search_path
----
public

statement ok
SET search_path = foo

query T
show search_path
----
foo

statement ok
SET search_path = 'foo'

query T
show search_path
----
foo

statement ok
SET search_path = 'ba r', foo, 'x, y', "a, b"

query T
show search_path
----
"ba r", foo, "x, y", "a, b"

query T
SELECT current_schema()
----
NULL

query T
SELECT current_schemas(false)
----
{}

query T
SELECT current_schemas(true)
----
{mz_catalog,pg_catalog}

# Ensure both `current_schemas` and `current_schema` work when the specified
# cluster is invalid.

statement ok
SET cluster = noexist

query T
SELECT current_schema()
----
NULL

query T
SELECT current_schemas(false)
----
{}

query T
SELECT current_schemas(true)
----
{mz_catalog,pg_catalog}

statement ok
SET cluster = quickstart

statement error no valid schema selected
CREATE TABLE t (i INT)

statement error no valid schema selected
SHOW SOURCES;

statement error no valid schema selected
SHOW SINKS;

statement error no valid schema selected
SHOW INDEXES;

statement ok
CREATE SCHEMA foo
----

query T
SELECT current_schema()
----
foo

query T
SELECT current_schemas(false)
----
{foo}

query T
SELECT current_schemas(true)
----
{mz_catalog,pg_catalog,foo}

statement ok
CREATE TABLE t (i INT)

query T
SELECT count(*) from t
----
0

statement ok
SET search_path = pg_catalog

query T
show search_path
----
pg_catalog

query T
SELECT current_schema()
----
pg_catalog

query T
SELECT current_schemas(true)
----
{mz_catalog,pg_catalog}

query T
SELECT current_schemas(false)
----
{pg_catalog}

query TT
SELECT id, name FROM mz_schemas WHERE name = 'mz_catalog' OR name = 'pg_catalog' OR name = 'mz_internal' OR name = 'information_schema';
----
s1  mz_catalog
s2  pg_catalog
s4  mz_internal
s5  information_schema