ClickHouse/tests/queries/0_stateless/01568_window_functions_distributed.reference

-- { echo }
set allow_experimental_window_functions = 1;
select row_number() over (order by dummy) from (select * from remote('127.0.0.{1,2}', system, one));
1
2
select row_number() over (order by dummy) from remote('127.0.0.{1,2}', system, one);
1
2
select max(identity(dummy + 1)) over () from remote('127.0.0.{1,2}', system, one);
1
1
drop table if exists t_01568;
create table t_01568 engine Memory as select intDiv(number, 3) p, number from numbers(9);
select sum(number) over w, max(number) over w from t_01568 window w as (partition by p);
3	2
3	2
3	2
12	5
12	5
12	5
21	8
21	8
21	8
select sum(number) over w, max(number) over w from remote('127.0.0.{1,2}', '', t_01568) window w as (partition by p);
6	2
6	2
6	2
6	2
6	2
6	2
24	5
24	5
24	5
24	5
24	5
24	5
42	8
42	8
42	8
42	8
42	8
42	8
select distinct sum(number) over w, max(number) over w from remote('127.0.0.{1,2}', '', t_01568) window w as (partition by p);
6	2
24	5
42	8
-- window functions + aggregation w/shards
select groupArray(groupArray(number)) over (rows unbounded preceding) from remote('127.0.0.{1,2}', '', t_01568) group by mod(number, 3);
[[0,3,6,0,3,6]]
[[0,3,6,0,3,6],[1,4,7,1,4,7]]
[[0,3,6,0,3,6],[1,4,7,1,4,7],[2,5,8,2,5,8]]
drop table t_01568;