mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-24 08:32:02 +00:00
15 lines
408 B
SQL
15 lines
408 B
SQL
DROP TABLE IF EXISTS TESTTABLE;
|
|
|
|
CREATE TABLE TESTTABLE (
|
|
_id UInt64, pt String, attr_list Array(String)
|
|
) ENGINE = MergeTree() PARTITION BY (pt) ORDER BY tuple();
|
|
|
|
INSERT INTO TESTTABLE values (0,'0',['1']), (1,'1',['1']);
|
|
|
|
SET max_threads = 1;
|
|
|
|
SELECT attr, _id, arrayFilter(x -> (x IN (select '1')), attr_list) z
|
|
FROM TESTTABLE ARRAY JOIN z AS attr ORDER BY _id LIMIT 3 BY attr;
|
|
|
|
DROP TABLE TESTTABLE;
|