ClickHouse/tests/queries/0_stateless/01632_max_partitions_to_read.sql
2021-01-06 17:18:48 +08:00

18 lines
515 B
SQL

drop table if exists p;
create table p(d Date, i int, j int) engine MergeTree partition by d order by i settings max_partitions_to_read = 1;
insert into p values ('2021-01-01', 1, 2), ('2021-01-02', 4, 5);
select * from p order by i; -- { serverError 565 }
select * from p order by i settings max_partitions_to_read = 2;
select * from p order by i settings max_partitions_to_read = 0; -- unlimited
alter table p modify setting max_partitions_to_read = 2;
select * from p order by i;
drop table if exists p;