# 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

# Stream Table Join

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

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

statement ok
CREATE TABLE big (fk INT)

statement ok
CREATE CONTINUAL TASK stj
    FROM TRANSFORM big USING
    (SELECT big.fk, small.val FROM big JOIN small ON big.fk = small.pk)

statement ok
INSERT INTO big VALUES (1)

statement ok
UPDATE small SET val = 'v1'

statement ok
INSERT INTO big VALUES (1)

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

# Audit Log

statement ok
CREATE TABLE anomalies (a INT);

statement ok
CREATE MATERIALIZED VIEW anomalies_mv AS SELECT * FROM anomalies

statement ok
CREATE CONTINUAL TASK audit_log
    FROM TRANSFORM anomalies_mv USING
    (TABLE anomalies_mv)

statement ok
INSERT INTO anomalies VALUES (1)

statement ok
DELETE FROM anomalies

query I
SELECT * FROM anomalies_mv
----

query I
SELECT * FROM audit_log
----
1

# Stateless Source Transformation
statement ok
CREATE TABLE source_raw (ts STRING);

statement ok
CREATE CONTINUAL TASK source_cleaned
    FROM TRANSFORM source_raw USING
    (SELECT ts::timestamptz FROM source_raw)

query T
SELECT try_parse_monotonic_iso8601_timestamp('2024-10-11T15:28:01')
----
NULL

statement ok
INSERT INTO source_raw VALUES ('2024-10-11T15:28:01')

query T
SELECT * FROM source_cleaned
----
2024-10-11 15:28:01+00

# Idempotency Keys

statement ok
CREATE TABLE maybe_dup (val STRING, idem_key INT)

statement ok
CREATE CONTINUAL TASK deduped
    FROM TRANSFORM maybe_dup USING
    (SELECT * FROM maybe_dup WHERE idem_key NOT IN (SELECT idem_key FROM deduped))

statement ok
INSERT INTO maybe_dup VALUES ('orig-1', 1), ('orig-2', 2)

statement ok
INSERT INTO maybe_dup VALUES ('nope', 1), ('yep', 3)

query T
SELECT val FROM deduped ORDER BY val
----
orig-1
orig-2
yep

# Demultiplexing Webhook Sources
statement ok
CREATE TABLE events (data JSONB)

statement ok
CREATE CONTINUAL TASK events_load
    FROM TRANSFORM events USING
    (SELECT data->>'user' FROM events WHERE data->>'type' = 'load')

statement ok
CREATE CONTINUAL TASK events_click
    FROM TRANSFORM events USING
    (SELECT data->>'foo' FROM events WHERE data->>'type' = 'click')

statement ok
INSERT INTO events VALUES ('{"type": "load", "user": "alice"}')

statement ok
INSERT INTO events VALUES ('{"type": "click", "foo": "bar"}')

query T
SELECT * FROM events_load
----
alice

query T
SELECT * FROM events_click
----
bar