mirror of
https://github.com/ClickHouse/ClickHouse.git
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58 lines
1.7 KiB
SQL
58 lines
1.7 KiB
SQL
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DROP TABLE IF EXISTS local_table;
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DROP TABLE IF EXISTS other_table;
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CREATE TABLE local_table
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(
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id Int32,
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name String,
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ts DateTime,
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oth_id Int32
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) ENGINE = MergeTree() PARTITION BY toMonday(ts) ORDER BY (ts, id);
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CREATE TABLE other_table
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(
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id Int32,
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name String,
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ts DateTime,
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trd_id Int32
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) ENGINE = MergeTree() PARTITION BY toMonday(ts) ORDER BY (ts, id);
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INSERT INTO local_table VALUES(1, 'One', now(), 100);
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INSERT INTO local_table VALUES(2, 'Two', now(), 200);
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INSERT INTO other_table VALUES(100, 'One Hundred', now(), 1000);
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INSERT INTO other_table VALUES(200, 'Two Hundred', now(), 2000);
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select t2.name from remote('127.0.0.2', currentDatabase(), 'local_table') as t1
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left join {CLICKHOUSE_DATABASE:Identifier}.other_table as t2 -- FIXME: doesn't work properly on remote without explicit database prefix
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on t1.oth_id = t2.id
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order by t2.name;
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select t2.name from other_table as t2
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global right join remote('127.0.0.2', currentDatabase(), 'local_table') as t1
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on t1.oth_id = t2.id
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order by t2.name;
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select t2.name from remote('127.0.0.2', currentDatabase(), 'local_table') as t1
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global left join other_table as t2
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on t1.oth_id = t2.id
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order by t2.name;
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select t2.name from remote('127.0.0.2', currentDatabase(), 'local_table') as t1
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global left join other_table as t2
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on t1.oth_id = t2.id
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order by t2.name;
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select other_table.name from remote('127.0.0.2', currentDatabase(), 'local_table') as t1
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global left join other_table
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on t1.oth_id = other_table.id
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order by other_table.name;
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select other_table.name from remote('127.0.0.2', currentDatabase(), 'local_table') as t1
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global left join other_table as t2
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on t1.oth_id = other_table.id
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order by other_table.name;
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DROP TABLE local_table;
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DROP TABLE other_table;
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