ClickHouse/tests/queries/0_stateless/03120_analyzer_dist_join.sql

-- Tags: no-replicated-database
-- https://github.com/ClickHouse/ClickHouse/issues/8547
SET allow_experimental_analyzer=1;
SET distributed_foreground_insert=1;

CREATE TABLE a1_replicated ON CLUSTER test_shard_localhost (
    day Date,
    id UInt32
)
ENGINE = ReplicatedMergeTree('/clickhouse/tables/{database}/a1_replicated', '1_replica')
ORDER BY tuple();

CREATE TABLE a1 (
    day Date,
    id UInt32
)
ENGINE = Distributed('test_shard_localhost', currentDatabase(), a1_replicated, id);

CREATE TABLE b1_replicated ON CLUSTER test_shard_localhost (
    day Date,
    id UInt32
)
ENGINE = ReplicatedMergeTree('/clickhouse/tables/{database}/b1_replicated', '1_replica')
ORDER BY tuple();

CREATE TABLE b1 (
    day Date,
    id UInt32
)
ENGINE = Distributed('test_shard_localhost', currentDatabase(), b1_replicated, id);


INSERT INTO a1 (day, id) VALUES ('2019-01-01', 9), ('2019-01-01', 10), ('2019-01-02', 10), ('2019-01-01', 11);
INSERT INTO b1 (day, id) VALUES ('2019-01-01', 9), ('2019-01-01', 10), ('2019-01-02', 11), ('2019-01-01', 11);


SET distributed_product_mode='local';

SELECT id, count()
FROM a1 AS a1
LEFT JOIN b1 AS b1 ON a1.id = b1.id
GROUP BY id
ORDER BY id;

SELECT id, count()
FROM a1 a1
LEFT JOIN (SELECT id FROM b1 b1) b1 ON a1.id = b1.id
GROUP BY id
ORDER BY id;

SELECT id, count()
FROM (SELECT id FROM a1) a1
LEFT JOIN (SELECT id FROM b1) b1 ON a1.id = b1.id
GROUP BY id
ORDER BY id;


SET distributed_product_mode='global';

SELECT id, count()
FROM a1 AS a1
LEFT JOIN b1 AS b1 ON a1.id = b1.id
GROUP BY id
ORDER BY id;

SELECT id, count()
FROM a1 a1
LEFT JOIN (SELECT id FROM b1 b1) b1 ON a1.id = b1.id
GROUP BY id
ORDER BY id;

SELECT id, count()
FROM (SELECT id FROM a1) a1
LEFT JOIN (SELECT id FROM b1) b1 ON a1.id = b1.id
GROUP BY id
ORDER BY id;