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17b27b6c28
Otherwise the following query will be optimized incorrectly:
SELECT
*,
any(arrayJoin([[], []]))
FROM numbers(1)
GROUP BY number
And the result will be:
┌─number─┬─arrayJoin(array(array(), array()))─┐
│ 0 │ [] │
│ 0 │ [] │
└────────┴────────────────────────────────────┘
While should be:
┌─number─┬─any(arrayJoin(array(array(), array())))─┐
│ 0 │ [] │
└────────┴─────────────────────────────────────────┘
36 lines
1.3 KiB
SQL
36 lines
1.3 KiB
SQL
SET enable_debug_queries = 1;
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SET optimize_move_functions_out_of_any = 1;
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ANALYZE SELECT any(number + number * 2) FROM numbers(1, 2);
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SELECT any(number + number * 2) FROM numbers(1, 2);
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ANALYZE SELECT anyLast(number + number * 2) FROM numbers(1, 2);
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SELECT anyLast(number + number * 2) FROM numbers(1, 2);
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ANALYZE WITH any(number * 3) AS x SELECT x FROM numbers(1, 2);
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WITH any(number * 3) AS x SELECT x FROM numbers(1, 2);
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ANALYZE SELECT anyLast(number * 3) AS x, x FROM numbers(1, 2);
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SELECT anyLast(number * 3) AS x, x FROM numbers(1, 2);
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SELECT any(anyLast(number)) FROM numbers(1); -- { serverError 184 }
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SET optimize_move_functions_out_of_any = 0;
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ANALYZE SELECT any(number + number * 2) FROM numbers(1, 2);
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SELECT any(number + number * 2) FROM numbers(1, 2);
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ANALYZE SELECT anyLast(number + number * 2) FROM numbers(1, 2);
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SELECT anyLast(number + number * 2) FROM numbers(1, 2);
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ANALYZE WITH any(number * 3) AS x SELECT x FROM numbers(1, 2);
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WITH any(number * 3) AS x SELECT x FROM numbers(1, 2);
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ANALYZE SELECT anyLast(number * 3) AS x, x FROM numbers(1, 2);
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SELECT anyLast(number * 3) AS x, x FROM numbers(1, 2);
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SELECT any(anyLast(number)) FROM numbers(1); -- { serverError 184 }
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SELECT 'arrayJoin';
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SELECT *, any(arrayJoin([[], []])) FROM numbers(1) GROUP BY number;
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