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69 lines
1.9 KiB
SQL
69 lines
1.9 KiB
SQL
DROP TABLE IF EXISTS test.numbers_squashed;
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CREATE TABLE test.numbers_squashed (number UInt8) ENGINE = Memory;
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SET min_insert_block_size_rows = 100;
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SET min_insert_block_size_bytes = 0;
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SET max_threads = 1;
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INSERT INTO test.numbers_squashed
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SELECT arrayJoin(range(10)) AS number
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UNION ALL
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SELECT arrayJoin(range(100))
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UNION ALL
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SELECT arrayJoin(range(10));
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SELECT blockSize() AS b, count() / b AS c FROM test.numbers_squashed GROUP BY blockSize() ORDER BY c DESC, b ASC;
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SELECT count() FROM test.numbers_squashed;
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INSERT INTO test.numbers_squashed
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SELECT arrayJoin(range(100)) AS number
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UNION ALL
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SELECT arrayJoin(range(10))
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UNION ALL
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SELECT arrayJoin(range(100));
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SELECT blockSize() AS b, count() / b AS c FROM test.numbers_squashed GROUP BY blockSize() ORDER BY c DESC, b ASC;
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SELECT count() FROM test.numbers_squashed;
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INSERT INTO test.numbers_squashed
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SELECT arrayJoin(range(10)) AS number
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UNION ALL
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SELECT arrayJoin(range(100))
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UNION ALL
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SELECT arrayJoin(range(100));
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SELECT blockSize() AS b, count() / b AS c FROM test.numbers_squashed GROUP BY blockSize() ORDER BY c DESC, b ASC;
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SELECT count() FROM test.numbers_squashed;
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INSERT INTO test.numbers_squashed
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SELECT arrayJoin(range(10)) AS number
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UNION ALL
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SELECT arrayJoin(range(10))
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UNION ALL
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SELECT arrayJoin(range(10))
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UNION ALL
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SELECT arrayJoin(range(100))
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UNION ALL
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SELECT arrayJoin(range(10));
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SELECT blockSize() AS b, count() / b AS c FROM test.numbers_squashed GROUP BY blockSize() ORDER BY c DESC, b ASC;
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SELECT count() FROM test.numbers_squashed;
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SET min_insert_block_size_rows = 10;
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INSERT INTO test.numbers_squashed
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SELECT arrayJoin(range(10)) AS number
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UNION ALL
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SELECT arrayJoin(range(10))
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UNION ALL
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SELECT arrayJoin(range(10))
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UNION ALL
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SELECT arrayJoin(range(100))
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UNION ALL
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SELECT arrayJoin(range(10));
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SELECT blockSize() AS b, count() / b AS c FROM test.numbers_squashed GROUP BY blockSize() ORDER BY c DESC, b ASC;
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SELECT count() FROM test.numbers_squashed;
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DROP TABLE test.numbers_squashed;
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