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72 lines
1.4 KiB
SQL
72 lines
1.4 KiB
SQL
-- https://github.com/ClickHouse/ClickHouse/issues/46335
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SET allow_experimental_analyzer = 1;
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SELECT
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key_a + key_b AS d,
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rank() OVER () AS f
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FROM
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(
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SELECT
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rand() % 10 AS key_a,
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rand(1) % 5 AS key_b,
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number
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FROM numbers(100)
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)
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GROUP BY
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key_a,
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key_b
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WITH ROLLUP
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ORDER BY multiIf(d = 0, key_a, NULL) ASC
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FORMAT Null;
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SELECT
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key_a + key_b AS d,
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rank() OVER (PARTITION BY key_a + key_b) AS f
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FROM
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(
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SELECT
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rand() % 10 AS key_a,
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rand(1) % 5 AS key_b,
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number
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FROM numbers(100)
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)
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GROUP BY
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key_a,
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key_b
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WITH ROLLUP
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ORDER BY multiIf(d = 0, key_a, NULL) ASC
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FORMAT Null;
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SELECT
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grouping(key_a) + grouping(key_b) AS d,
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rank() OVER (PARTITION BY grouping(key_a) + grouping(key_b), multiIf(grouping(key_b) = 0, key_a, NULL)) AS f
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FROM
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(
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SELECT
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rand() % 10 AS key_a,
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rand(1) % 5 AS key_b,
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number
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FROM numbers(100)
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)
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GROUP BY
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key_a,
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key_b
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WITH ROLLUP
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ORDER BY multiIf(d = 0, key_a, NULL) ASC
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FORMAT Null;
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SELECT grouping(key_a) + grouping(key_b) AS d
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FROM
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(
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SELECT
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rand() % 10 AS key_a,
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rand(toLowCardinality(1)) % 5 AS key_b,
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number
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FROM numbers(100)
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)
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GROUP BY
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key_a,
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key_b
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WITH ROLLUP
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FORMAT Null;
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