mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-25 00:52:02 +00:00
7 lines
353 B
SQL
7 lines
353 B
SQL
DROP TABLE IF EXISTS multidimensional;
|
|
CREATE TABLE multidimensional ENGINE = MergeTree ORDER BY number AS SELECT number, arrayMap(x -> (x, [x], [[x]], (x, toString(x))), arrayMap(x -> range(x), range(number % 10))) AS value FROM system.numbers LIMIT 100000;
|
|
|
|
SELECT sum(cityHash64(toString(value))) FROM multidimensional;
|
|
|
|
DROP TABLE multidimensional;
|