mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-15 10:52:30 +00:00
60 lines
1.2 KiB
SQL
60 lines
1.2 KiB
SQL
SET allow_experimental_analyzer = 1;
|
|
|
|
SELECT arrayJoin([1, 2, 3]);
|
|
|
|
SELECT '--';
|
|
|
|
SELECT arrayJoin([1, 2, 3]) AS a, arrayJoin([1, 2, 3]);
|
|
|
|
SELECT '--';
|
|
|
|
SELECT arrayJoin([1, 2, 3]) AS a, a;
|
|
|
|
SELECT '--';
|
|
|
|
SELECT arrayJoin([[1, 2, 3]]) AS a, arrayJoin(a) AS b;
|
|
|
|
SELECT '--';
|
|
|
|
SELECT arrayJoin([1, 2, 3]) AS a, arrayJoin([1, 2, 3, 4]) AS b;
|
|
|
|
SELECT '--';
|
|
|
|
SELECT arrayMap(x -> arrayJoin([1, 2, 3]), [1, 2, 3]);
|
|
|
|
SELECT arrayMap(x -> arrayJoin(x), [[1, 2, 3]]); -- { serverError 36 }
|
|
|
|
SELECT arrayMap(x -> arrayJoin(cast(x, 'Array(UInt8)')), [[1, 2, 3]]); -- { serverError 36 }
|
|
|
|
SELECT '--';
|
|
|
|
SELECT arrayMap(x -> x + a, [1, 2, 3]), arrayJoin([1,2,3]) as a;
|
|
|
|
SELECT '--';
|
|
|
|
DROP TABLE IF EXISTS test_table;
|
|
CREATE TABLE test_table
|
|
(
|
|
id UInt64,
|
|
value_1 Array(UInt8),
|
|
value_2 Array(UInt8),
|
|
) ENGINE=TinyLog;
|
|
|
|
INSERT INTO test_table VALUES (0, [1, 2, 3], [1, 2, 3, 4]);
|
|
|
|
SELECT id, arrayJoin(value_1) FROM test_table;
|
|
|
|
SELECT '--';
|
|
|
|
SELECT id, arrayJoin(value_1) AS a, a FROM test_table;
|
|
|
|
-- SELECT '--';
|
|
|
|
-- SELECT id, arrayJoin(value_1), arrayJoin(value_2) FROM test_table;
|
|
|
|
-- SELECT '--';
|
|
|
|
-- SELECT id, arrayJoin(value_1), arrayJoin(value_2), arrayJoin([5, 6]) FROM test_table;
|
|
|
|
DROP TABLE test_table;
|