# 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.

reset-server

statement OK
CREATE SCHEMA s

query T
SELECT mz_internal.mz_schema_oid('s') = (SELECT oid FROM mz_schemas WHERE name = 's')
----
true

query T
SELECT mz_internal.mz_schema_oid('materialize.s') = (SELECT oid FROM mz_schemas WHERE name = 's')
----
true

query T
SELECT mz_internal.mz_schema_oid('mz_catalog') = (SELECT oid FROM mz_schemas WHERE name = 'mz_catalog')
----
true

query T
SELECT mz_internal.mz_schema_oid(NULL) IS NULL
----
true

statement OK
CREATE DATABASE db

statement OK
CREATE SCHEMA db.sc

query error schema "sc" does not exist
SELECT mz_internal.mz_schema_oid('sc')

query T
SELECT mz_internal.mz_schema_oid('db.sc') = (SELECT oid FROM mz_schemas WHERE name = 'sc')
----
true

statement OK
CREATE SCHEMA db.s

query T
SELECT mz_internal.mz_schema_oid('s') = (SELECT s.oid FROM mz_schemas s JOIN mz_databases d ON s.database_id = d.id WHERE s.name = 's' AND d.name = 'materialize')
----
true

query T
SELECT mz_internal.mz_schema_oid('db.s') = (SELECT s.oid FROM mz_schemas s JOIN mz_databases d ON s.database_id = d.id WHERE s.name = 's' AND d.name = 'db')
----
true

query error improper schema name \(too many dotted names\): db\.s\.i
SELECT mz_internal.mz_schema_oid('db.s.i')

query error schema "schmutz" does not exist
SELECT mz_internal.mz_schema_oid('schmutz')

statement OK
SET database TO ''

query T
SELECT mz_internal.mz_schema_oid('mz_catalog') = (SELECT oid FROM mz_schemas WHERE name = 'mz_catalog')
----
true

query error schema "s" does not exist
SELECT mz_internal.mz_schema_oid('s')