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22 lines
686 B
SQL
22 lines
686 B
SQL
-- Tags: distributed
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set insert_distributed_sync = 1;
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DROP TABLE IF EXISTS visits;
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DROP TABLE IF EXISTS visits_dist;
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CREATE TABLE visits(StartDate Date, Name String) ENGINE MergeTree ORDER BY(StartDate);
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CREATE TABLE visits_dist AS visits ENGINE Distributed(test_cluster_two_shards_localhost, currentDatabase(), 'visits', rand());
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INSERT INTO visits_dist (StartDate, Name) VALUES ('2020-01-01', 'hello');
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INSERT INTO visits_dist (StartDate, Name) VALUES ('2020-01-02', 'hello2');
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ALTER TABLE visits RENAME COLUMN Name TO Name2;
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ALTER TABLE visits_dist RENAME COLUMN Name TO Name2;
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SELECT * FROM visits_dist ORDER BY StartDate, Name2;
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DROP TABLE visits;
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DROP TABLE visits_dist;
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