discard.slt

# 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

# Start from a pristine server
reset-server

query T
SHOW cluster
----
quickstart

simple conn=mz_system,user=mz_system
ALTER SYSTEM SET cluster TO foo;
----
COMPLETE 0

statement ok
CREATE ROLE parker;

simple conn=parker_1,user=parker
SHOW cluster;
----
foo
COMPLETE 1

simple conn=parker_1,user=parker
SET cluster TO bar;
----
COMPLETE 0

simple conn=parker_1,user=parker
SHOW cluster;
----
bar
COMPLETE 1

simple conn=parker_1,user=parker
DISCARD ALL;
----
COMPLETE 0

# After DISCARD ALL we should still respect the system default.
simple conn=parker_1,user=parker
SHOW cluster;
----
foo
COMPLETE 1

simple conn=parker_1,user=parker
ALTER ROLE parker SET cluster TO baz;
----
COMPLETE 0

# Use a new connection.
simple conn=parker_2,user=parker
SHOW cluster
----
baz
COMPLETE 1

simple conn=parker_2,user=parker
SET cluster TO other_other;
----
COMPLETE 0

simple conn=parker_2,user=parker
SHOW cluster
----
other_other
COMPLETE 1

simple conn=parker_2,user=parker
DISCARD ALL;
----
COMPLETE 0

# After DISCARD ALL we should still respect the Role default.
simple conn=parker_2,user=parker
SHOW cluster
----
baz
COMPLETE 1