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15 lines
578 B
MySQL
15 lines
578 B
MySQL
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DROP TABLE IF EXISTS test1;
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DROP TABLE IF EXISTS test2;
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CREATE TABLE test1 (s String) ENGINE = MergeTree ORDER BY s SETTINGS index_granularity = 1;
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CREATE TABLE test2 (s LowCardinality(String)) ENGINE = MergeTree ORDER BY s SETTINGS index_granularity = 1;
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INSERT INTO test1 SELECT toString(number) FROM numbers(10000);
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INSERT INTO test2 SELECT toString(number) FROM numbers(10000);
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SELECT s FROM test1 WHERE toString(s) = '1234' SETTINGS max_rows_to_read = 2;
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SELECT s FROM test2 WHERE toString(s) = '1234' SETTINGS max_rows_to_read = 2;
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DROP TABLE test1;
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DROP TABLE test2;
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