mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-17 03:42:48 +00:00
19 lines
662 B
SQL
19 lines
662 B
SQL
-- Tags: distributed
|
|
|
|
CREATE TABLE IF NOT EXISTS topXtest(A Int64) ENGINE = Memory;
|
|
INSERT INTO topXtest SELECT number FROM numbers(100);
|
|
INSERT INTO topXtest SELECT number FROM numbers(30);
|
|
INSERT INTO topXtest SELECT number FROM numbers(10);
|
|
|
|
SELECT length(topK(30)(A)) FROM topXtest;
|
|
SELECT length(topK(30)(A)) FROM remote('localhost,127.0.0.1', currentDatabase(), topXtest);
|
|
|
|
SELECT length(topK(A)) FROM topXtest;
|
|
SELECT length(topK(A)) FROM remote('localhost,127.0.0.1', currentDatabase(), topXtest);
|
|
|
|
SELECT length(topK(3)(A)) FROM topXtest;
|
|
SELECT length(topK(3)(A)) FROM remote('localhost,127.0.0.1', currentDatabase(), topXtest);
|
|
|
|
DROP TABLE topXtest;
|
|
|