ClickHouse/tests/queries/0_stateless/02374_analyzer_array_join.sql

SET allow_experimental_analyzer = 1;

DROP TABLE IF EXISTS test_table;
CREATE TABLE test_table
(
    id UInt64,
    value String,
    value_array Array(UInt64),
    value_array_array Array(Array(UInt64))
) ENGINE=TinyLog;

INSERT INTO test_table VALUES (0, 'Value', [1, 2, 3], [[1, 2, 3]]), (0, 'Value', [4, 5, 6], [[1, 2, 3], [4, 5, 6]]);

-- { echoOn }

SELECT 'ARRAY JOIN with constant';

SELECT id, value, value_1 FROM test_table ARRAY JOIN [1, 2, 3] AS value_1;

SELECT '--';

SELECT id, value FROM test_table ARRAY JOIN [1, 2, 3] AS value;

SELECT '--';

WITH [1, 2, 3] AS constant_array SELECT id, value FROM test_table ARRAY JOIN constant_array AS value;

SELECT '--';

WITH [1, 2, 3] AS constant_array SELECT id, value, value_1 FROM test_table ARRAY JOIN constant_array AS value_1;

SELECT '--';

SELECT id, value, value_1, value_2 FROM test_table ARRAY JOIN [[1, 2, 3]] AS value_1 ARRAY JOIN value_1 AS value_2;

SELECT 1 AS value FROM test_table ARRAY JOIN [1,2,3] AS value; -- { serverError 179 }

SELECT 'ARRAY JOIN with column';

SELECT id, value, test_table.value_array FROM test_table ARRAY JOIN value_array;

SELECT '--';

SELECT id, value_array, value FROM test_table ARRAY JOIN value_array AS value;

SELECT '--';

SELECT id, value, value_array, value_array_element FROM test_table ARRAY JOIN value_array AS value_array_element;

SELECT '--';

SELECT id, value, value_array AS value_array_array_alias FROM test_table ARRAY JOIN value_array_array_alias;

SELECT '--';

SELECT id AS value FROM test_table ARRAY JOIN value_array AS value; -- { serverError 179 }

SELECT '--';

SELECT id, value, value_array AS value_array_array_alias, value_array_array_alias_element FROM test_table ARRAY JOIN value_array_array_alias AS value_array_array_alias_element;

SELECT '--';

SELECT id, value, value_array_array, value_array_array_inner_element, value_array_array_inner_element, value_array_array_inner_inner_element
FROM test_table ARRAY JOIN value_array_array AS value_array_array_inner_element
ARRAY JOIN value_array_array_inner_element AS value_array_array_inner_inner_element;

-- { echoOff }

DROP TABLE test_table;