# 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/2327.

statement ok
CREATE TABLE t2 (f1 DOUBLE PRECISION, f2 DOUBLE PRECISION NOT NULL);

statement ok
INSERT INTO t2 VALUES (1, 1);

statement ok
INSERT INTO t2 VALUES (2, 2);

query II
SELECT * FROM (SELECT COUNT (*) AS f1 FROM t2) a1, (SELECT MAX (f1) AS f2 FROM t2) a2 WHERE 1 NOT IN (a1.f1 + a2.f2);
----
2
2

query II
SELECT  AVG ( a1 .f2  )  , MIN ( a1 .f1  )  FROM (  SELECT COUNT (  TRUE  ) f1  ,  AVG ( a2 .f2  )  AS f2  FROM t2 a2  ) a1  LEFT  JOIN (  SELECT  TRUE f1  , MAX ( a1 .f1  ) f2  FROM t2 a1,  t2 ) a2  ON  1  NOT  IN ( a1 .f1  + a2 .f2  ,  2  )   ;
----
1
2