mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-25 17:12:03 +00:00
110 lines
3.0 KiB
SQL
110 lines
3.0 KiB
SQL
set mutations_sync = 2;
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set materialize_ttl_after_modify = 0;
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drop table if exists ttl;
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create table ttl (d Date, a Int) engine = MergeTree order by a partition by toDayOfMonth(d)
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SETTINGS merge_with_ttl_timeout=0;
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SYSTEM STOP TTL MERGES ttl;
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insert into ttl values (toDateTime('2000-10-10 00:00:00'), 1);
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insert into ttl values (toDateTime('2000-10-10 00:00:00'), 2);
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insert into ttl values (toDateTime('2100-10-10 00:00:00'), 3);
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insert into ttl values (toDateTime('2100-10-10 00:00:00'), 4);
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alter table ttl materialize ttl; -- { serverError 80 }
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alter table ttl modify ttl d + interval 1 day;
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-- TTL should not be applied
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select * from ttl order by a;
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alter table ttl materialize ttl;
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select * from ttl order by a;
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SYSTEM START TTL MERGES ttl;
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optimize table ttl;
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select * from ttl order by a;
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drop table if exists ttl;
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create table ttl (i Int, s String) engine = MergeTree order by i
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SETTINGS merge_with_ttl_timeout=0;
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SYSTEM STOP TTL MERGES ttl;
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insert into ttl values (1, 'a') (2, 'b') (3, 'c') (4, 'd');
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alter table ttl modify ttl i % 2 = 0 ? today() - 10 : toDate('2100-01-01');
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alter table ttl materialize ttl;
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select * from ttl order by i;
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SYSTEM START TTL MERGES ttl;
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optimize table ttl;
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SYSTEM STOP TTL MERGES ttl;
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select * from ttl order by i;
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alter table ttl modify ttl toDate('2000-01-01');
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alter table ttl materialize ttl;
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select * from ttl order by i;
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SYSTEM START TTL MERGES ttl;
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optimize table ttl;
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SYSTEM STOP TTL MERGES ttl;
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select * from ttl order by i;
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drop table if exists ttl;
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create table ttl (i Int, s String) engine = MergeTree order by i
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SETTINGS merge_with_ttl_timeout=0;
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SYSTEM STOP TTL MERGES ttl;
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insert into ttl values (1, 'a') (2, 'b') (3, 'c') (4, 'd');
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alter table ttl modify column s String ttl i % 2 = 0 ? today() - 10 : toDate('2100-01-01');
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-- TTL should not be applied
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select * from ttl order by i;
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alter table ttl materialize ttl;
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select * from ttl order by i;
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SYSTEM START TTL MERGES ttl;
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optimize table ttl;
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SYSTEM STOP TTL MERGES ttl;
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select * from ttl order by i;
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alter table ttl modify column s String ttl toDate('2000-01-01');
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alter table ttl materialize ttl;
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select * from ttl order by i;
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SYSTEM START TTL MERGES ttl;
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optimize table ttl;
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SYSTEM STOP TTL MERGES ttl;
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select * from ttl order by i;
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drop table if exists ttl;
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create table ttl (d Date, i Int, s String) engine = MergeTree order by i
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SETTINGS merge_with_ttl_timeout=0;
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SYSTEM STOP TTL MERGES ttl;
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insert into ttl values (toDate('2000-01-02'), 1, 'a') (toDate('2000-01-03'), 2, 'b') (toDate('2080-01-01'), 3, 'c') (toDate('2080-01-03'), 4, 'd');
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alter table ttl modify ttl i % 3 = 0 ? today() - 10 : toDate('2100-01-01');
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alter table ttl materialize ttl;
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select i, s from ttl order by i;
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SYSTEM START TTL MERGES ttl;
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optimize table ttl;
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SYSTEM STOP TTL MERGES ttl;
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select i, s from ttl order by i;
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alter table ttl modify column s String ttl d + interval 1 month;
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alter table ttl materialize ttl;
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select i, s from ttl order by i;
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SYSTEM START TTL MERGES ttl;
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optimize table ttl;
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SYSTEM STOP TTL MERGES ttl;
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select i, s from ttl order by i;
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drop table if exists ttl;
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