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27 lines
1.0 KiB
SQL
27 lines
1.0 KiB
SQL
set send_logs_level = 'fatal';
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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) settings remove_empty_parts = 0;
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alter table ttl modify ttl d + interval 1 day;
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show create table 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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optimize table ttl partition 10 final;
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select * from ttl order by d;
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alter table ttl modify ttl a; -- { serverError 450 }
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drop table if exists ttl;
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create table ttl (d Date, a Int) engine = MergeTree order by tuple() partition by toDayOfMonth(d) settings remove_empty_parts = 0;
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alter table ttl modify column a Int ttl d + interval 1 day;
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desc table ttl;
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alter table ttl modify column d Int ttl d + interval 1 day; -- { serverError 43 }
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alter table ttl modify column d DateTime ttl d + interval 1 day; -- { serverError 524 }
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drop table if exists ttl;
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