mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-27 10:02:01 +00:00
15 lines
767 B
SQL
15 lines
767 B
SQL
CREATE DATABASE IF NOT EXISTS test;
|
|
DROP TABLE IF EXISTS test.big_array;
|
|
CREATE TABLE test.big_array (x Array(UInt8)) ENGINE=TinyLog;
|
|
INSERT INTO test.big_array SELECT groupArray(number % 255) AS x FROM (SELECT * FROM system.numbers LIMIT 1000000);
|
|
|
|
SELECT count() FROM test.big_array ARRAY JOIN x;
|
|
SELECT count() FROM test.big_array ARRAY JOIN x AS y;
|
|
SELECT countIf(has(x, 10)), sum(y) FROM test.big_array ARRAY JOIN x AS y;
|
|
SELECT countIf(has(x, 10)) FROM test.big_array ARRAY JOIN x AS y;
|
|
SELECT countIf(has(x, 10)), sum(y) FROM test.big_array ARRAY JOIN x AS y WHERE 1;
|
|
SELECT countIf(has(x, 10)) FROM test.big_array ARRAY JOIN x AS y WHERE 1;
|
|
SELECT countIf(has(x, 10)), sum(y) FROM test.big_array ARRAY JOIN x AS y WHERE has(x,15);
|
|
|
|
DROP TABLE test.big_array;
|