mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-10-19 15:01:03 +00:00
10 lines
778 B
SQL
10 lines
778 B
SQL
CREATE TEMPORARY TABLE t (x UInt8);
|
|
|
|
SET empty_result_for_aggregation_by_empty_set = 0;
|
|
SELECT count(), uniq(x), avg(x), avg(toNullable(x)), groupArray(x), groupUniqArray(x) FROM remote('127.0.0.{1..10}', system.one) WHERE (rand() AS x) < 0;
|
|
SELECT count(), uniq(x), avg(x), avg(toNullable(x)), groupArray(x), groupUniqArray(x) FROM remote('127.0.0.{1..10}', system.one) WHERE (rand() AS x) < 0 GROUP BY x;
|
|
|
|
SET empty_result_for_aggregation_by_empty_set = 1;
|
|
SELECT count(), uniq(x), avg(x), avg(toNullable(x)), groupArray(x), groupUniqArray(x) FROM remote('127.0.0.{1..10}', system.one) WHERE (rand() AS x) < 0;
|
|
SELECT count(), uniq(x), avg(x), avg(toNullable(x)), groupArray(x), groupUniqArray(x) FROM remote('127.0.0.{1..10}', system.one) WHERE (rand() AS x) < 0 GROUP BY x;
|