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12 lines
531 B
SQL
12 lines
531 B
SQL
DROP TABLE IF EXISTS test.sample_merge_tree;
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CREATE TABLE test.sample_merge_tree (dt DateTime, x UInt64) ENGINE = MergeTree PARTITION BY toYYYYMMDD(dt) ORDER BY x SETTINGS min_merge_bytes_to_use_direct_io=1, index_granularity = 8192;
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INSERT INTO test.sample_merge_tree VALUES (toDateTime('2018-10-31 05:05:00'), 0), (toDateTime('2018-10-31 06:06:00'), 10), (toDateTime('2018-10-28 10:00:00'), 20);
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OPTIMIZE TABLE test.sample_merge_tree FINAL;
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SELECT * FROM test.sample_merge_tree;
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DROP TABLE IF EXISTS test.sample_merge_tree;
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