mirror of
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15 lines
677 B
MySQL
15 lines
677 B
MySQL
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SET join_algorithm = 'partial_merge';
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SET max_bytes_in_join = '100';
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CREATE TABLE foo_lc (n LowCardinality(String)) ENGINE = Memory;
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CREATE TABLE foo (n String) ENGINE = Memory;
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INSERT INTO foo SELECT toString(number) AS n FROM system.numbers LIMIT 1025;
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INSERT INTO foo_lc SELECT toString(number) AS n FROM system.numbers LIMIT 1025;
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SELECT 1025 == count(n) FROM foo_lc AS t1 ANY LEFT JOIN foo_lc AS t2 ON t1.n == t2.n;
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SELECT 1025 == count(n) FROM foo AS t1 ANY LEFT JOIN foo_lc AS t2 ON t1.n == t2.n;
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SELECT 1025 == count(n) FROM foo_lc AS t1 ANY LEFT JOIN foo AS t2 ON t1.n == t2.n;
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SELECT 1025 == count(n) FROM foo_lc AS t1 ALL LEFT JOIN foo_lc AS t2 ON t1.n == t2.n;
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