# 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

statement ok
CREATE TABLE big (key INT)

statement ok
CREATE TABLE small (key INT, val STRING)

statement ok
INSERT INTO small VALUES (1, 'v0')

statement ok
CREATE CONTINUAL TASK stj ON INPUT big AS (
    INSERT INTO stj SELECT b.key AS k, s.val AS v FROM big b JOIN small s ON b.key = s.key;
)

# Can rename columns via AS when we don't specify them explictly in the CT
query TTTT
SHOW COLUMNS FROM stj;
----
k  true  integer  (empty)
v  true  text  (empty)

statement ok
INSERT INTO big VALUES (1)

query IT
SELECT * FROM stj
----
1 v0

statement ok
UPDATE small SET val = 'v1'

statement ok
INSERT INTO big VALUES (1)

query IT
SELECT * FROM stj
----
1 v0
1 v1