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13 lines
494 B
MySQL
13 lines
494 B
MySQL
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DROP TABLE IF EXISTS index_compact;
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CREATE TABLE index_compact(a UInt32, b UInt32, index i1 b type minmax granularity 1)
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ENGINE = MergeTree ORDER BY a
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SETTINGS min_rows_for_wide_part = 1000, index_granularity = 128, merge_max_block_size = 100;
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INSERT INTO index_compact SELECT number, toString(number) FROM numbers(100);
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INSERT INTO index_compact SELECT number, toString(number) FROM numbers(30);
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OPTIMIZE TABLE index_compact FINAL;
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SELECT count() FROM index_compact WHERE b < 10;
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