mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-21 07:01:59 +00:00
35 lines
1.8 KiB
SQL
35 lines
1.8 KiB
SQL
drop table if exists ttl_00933_2;
|
|
|
|
create table ttl_00933_2 (d DateTime, a Int default 111 ttl d + interval 1 DAY) engine = MergeTree order by tuple() partition by toDayOfMonth(d);
|
|
insert into ttl_00933_2 values (toDateTime('2000-10-10 00:00:00'), 1);
|
|
insert into ttl_00933_2 values (toDateTime('2000-10-10 00:00:00'), 2);
|
|
insert into ttl_00933_2 values (toDateTime('2100-10-10 00:00:00'), 3);
|
|
insert into ttl_00933_2 values (toDateTime('2100-10-10 00:00:00'), 4);
|
|
select sleep(0.7) format Null; -- wait if very fast merge happen
|
|
optimize table ttl_00933_2 final;
|
|
select a from ttl_00933_2 order by a;
|
|
|
|
drop table if exists ttl_00933_2;
|
|
|
|
create table ttl_00933_2 (d DateTime, a Int, b default a * 2 ttl d + interval 1 DAY) engine = MergeTree order by tuple() partition by toDayOfMonth(d);
|
|
insert into ttl_00933_2 values (toDateTime('2000-10-10 00:00:00'), 1, 100);
|
|
insert into ttl_00933_2 values (toDateTime('2000-10-10 00:00:00'), 2, 200);
|
|
insert into ttl_00933_2 values (toDateTime('2100-10-10 00:00:00'), 3, 300);
|
|
insert into ttl_00933_2 values (toDateTime('2100-10-10 00:00:00'), 4, 400);
|
|
select sleep(0.7) format Null; -- wait if very fast merge happen
|
|
optimize table ttl_00933_2 final;
|
|
select a, b from ttl_00933_2 order by a;
|
|
|
|
drop table if exists ttl_00933_2;
|
|
|
|
create table ttl_00933_2 (d DateTime, a Int, b default 222 ttl d + interval 1 DAY) engine = MergeTree order by tuple() partition by toDayOfMonth(d);
|
|
insert into ttl_00933_2 values (toDateTime('2000-10-10 00:00:00'), 1, 5);
|
|
insert into ttl_00933_2 values (toDateTime('2000-10-10 00:00:00'), 2, 10);
|
|
insert into ttl_00933_2 values (toDateTime('2100-10-10 00:00:00'), 3, 15);
|
|
insert into ttl_00933_2 values (toDateTime('2100-10-10 00:00:00'), 4, 20);
|
|
select sleep(0.7) format Null; -- wait if very fast merge happen
|
|
optimize table ttl_00933_2 final;
|
|
select a, b from ttl_00933_2 order by a;
|
|
|
|
drop table if exists ttl_00933_2;
|