ClickHouse/tests/queries/0_stateless/00976_system_stop_ttl_merges.sql
Ivan 97f2a2213e
Move all folders inside /dbms one level up (#9974)
* Move some code outside dbms/src folder
* Fix paths
2020-04-02 02:51:21 +03:00

19 lines
635 B
SQL

drop table if exists ttl;
create table ttl (d Date, a Int) engine = MergeTree order by a partition by toDayOfMonth(d) ttl d + interval 1 day;
system stop ttl merges;
insert into ttl values (toDateTime('2000-10-10 00:00:00'), 1), (toDateTime('2000-10-10 00:00:00'), 2)
insert into ttl values (toDateTime('2100-10-10 00:00:00'), 3), (toDateTime('2100-10-10 00:00:00'), 4);
select sleep(1) format Null; -- wait if very fast merge happen
optimize table ttl partition 10 final;
select * from ttl order by d, a;
system start ttl merges;
optimize table ttl partition 10 final;
select * from ttl order by d, a;
drop table if exists ttl;