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47 lines
1.5 KiB
SQL
47 lines
1.5 KiB
SQL
-- Tags: no-parallel
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drop table if exists ttl;
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set mutations_sync = 2;
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-- check that ttl info was updated after mutation.
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create table ttl (i Int, a Int, s String) engine = MergeTree order by i;
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insert into ttl values (1, 1, 'a') (2, 1, 'b') (3, 1, 'c') (4, 1, 'd');
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alter table ttl modify ttl a % 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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alter table ttl update a = 0 where i % 2 = 0;
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select * from ttl order by i;
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drop table ttl;
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select '===================';
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-- check that skip index is updated after column was modified by ttl.
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create table ttl (i Int, a Int, s String default 'b' ttl a % 2 = 0 ? today() - 10 : toDate('2100-01-01'),
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index ind_s (s) type set(1) granularity 1) engine = MergeTree order by i;
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insert into ttl values (1, 1, 'a') (2, 1, 'a') (3, 1, 'a') (4, 1, 'a');
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select count() from ttl where s = 'a';
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alter table ttl update a = 0 where i % 2 = 0;
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select count() from ttl where s = 'a';
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select count() from ttl where s = 'b';
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drop table ttl;
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-- check only that it doesn't throw exceptions.
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create table ttl (i Int, s String) engine = MergeTree order by i ttl toDate('2000-01-01') TO DISK 'default';
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alter table ttl materialize ttl;
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drop table ttl;
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create table ttl (a Int, b Int, c Int default 42 ttl d, d Date, index ind (b * c) type minmax granularity 1)
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engine = MergeTree order by a;
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insert into ttl values (1, 2, 3, '2100-01-01');
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alter table ttl update d = '2000-01-01' where 1;
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alter table ttl materialize ttl;
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select * from ttl;
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drop table ttl;
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