mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-22 23:52:03 +00:00
50 lines
1.3 KiB
SQL
50 lines
1.3 KiB
SQL
set distributed_product_mode = 'local';
|
|
|
|
use test;
|
|
drop table if exists shard1;
|
|
drop table if exists shard2;
|
|
drop table if exists distr1;
|
|
drop table if exists distr2;
|
|
|
|
create table test.shard1 (id Int32) engine = MergeTree order by cityHash64(id);
|
|
create table test.shard2 (id Int32) engine = MergeTree order by cityHash64(id);
|
|
|
|
create table test.distr1 as shard1 engine Distributed (test_cluster_two_shards_localhost, test, shard1, cityHash64(id));
|
|
create table test.distr2 as shard2 engine Distributed (test_cluster_two_shards_localhost, test, shard2, cityHash64(id));
|
|
|
|
insert into shard1 (id) values (0), (1);
|
|
insert into shard2 (id) values (1), (2);
|
|
|
|
select distinct(test.distr1.id) from test.distr1
|
|
where test.distr1.id in
|
|
(
|
|
select test.distr1.id
|
|
from test.distr1
|
|
join test.distr2 on test.distr1.id = test.distr2.id
|
|
where test.distr1.id > 0
|
|
); -- { serverError 288 }
|
|
|
|
select distinct(d0.id) from distr1 d0
|
|
where d0.id in
|
|
(
|
|
select d1.id
|
|
from distr1 as d1
|
|
join distr2 as d2 on d1.id = d2.id
|
|
where d1.id > 0
|
|
);
|
|
|
|
-- TODO
|
|
--select distinct(test.distr1.id) from test.distr1
|
|
--where test.distr1.id in
|
|
--(
|
|
-- select test.distr1.id
|
|
-- from test.distr1 as d1
|
|
-- join test.distr2 as d2 on test.distr1.id = test.distr2.id
|
|
-- where test.distr1.id > 0
|
|
--);
|
|
|
|
drop table shard1;
|
|
drop table shard2;
|
|
drop table distr1;
|
|
drop table distr2;
|