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49 lines
1.2 KiB
SQL
49 lines
1.2 KiB
SQL
set enable_analyzer = 1;
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set distributed_product_mode = 'local';
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drop table if exists shard1;
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drop table if exists shard2;
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drop table if exists distr1;
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drop table if exists distr2;
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create table shard1 (id Int32) engine = MergeTree order by cityHash64(id);
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create table shard2 (id Int32) engine = MergeTree order by cityHash64(id);
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create table distr1 as shard1 engine Distributed (test_cluster_two_shards_localhost, currentDatabase(), shard1, cityHash64(id));
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create table distr2 as shard2 engine Distributed (test_cluster_two_shards_localhost, currentDatabase(), shard2, cityHash64(id));
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insert into shard1 (id) values (0), (1);
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insert into shard2 (id) values (1), (2);
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select distinct(distr1.id) from distr1
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where distr1.id in
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(
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select distr1.id
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from distr1
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join distr2 on distr1.id = distr2.id
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where distr1.id > 0
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);
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select distinct(d0.id) from distr1 d0
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where d0.id in
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(
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select d1.id
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from distr1 as d1
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join distr2 as d2 on d1.id = d2.id
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where d1.id > 0
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);
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select distinct(distr1.id) from distr1
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where distr1.id in
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(
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select distr1.id
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from distr1 as d1
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join distr2 as d2 on distr1.id = distr2.id
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where distr1.id > 0
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);
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drop table shard1;
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drop table shard2;
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drop table distr1;
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drop table distr2;
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