# 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.

# Regression test for https://github.com/MaterializeInc/database-issues/issues/5174
mode cockroach

statement ok
SET cluster_replica = r1

query T
SELECT
	worker_id
FROM
	mz_introspection.mz_scheduling_elapsed_raw
	JOIN mz_indexes ON (NULL)
	JOIN (
			SELECT
				worker_id AS a, CAST(NULLIF(records, CAST(NULL AS DECIMAL)) AS DECIMAL)
			FROM
				mz_introspection.mz_records_per_dataflow_per_worker
		) ON (SELECT a IS NULL)
WHERE
	(SELECT a) IS NULL;
----