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Merge pull request #45952 from ucasfl/tuple

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Fix tupleElement with Null arguments
This commit is contained in:
Han Fei 2023-02-03 16:15:54 +01:00 committed by GitHub
commit 061204408a
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4 changed files with 25 additions and 5 deletions
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7
src/Functions/tupleElement.cpp
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@ -56,10 +56,9 @@ public:
return true;
}
ColumnNumbers getArgumentsThatAreAlwaysConstant() const override
{
return {1};
}
ColumnNumbers getArgumentsThatAreAlwaysConstant() const override { return {1}; }
bool useDefaultImplementationForNulls() const override { return false; }
bool isSuitableForShortCircuitArgumentsExecution(const DataTypesWithConstInfo & /*arguments*/) const override { return false; }

2
tests/queries/0_stateless/01710_minmax_count_projection.sql
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@ -58,7 +58,7 @@ select min(dt), max(dt), count(toDate(dt) >= '2021-10-25') from d where toDate(d
select count() from d group by toDate(dt);
-- fuzz crash
SELECT min(dt), count(ignore(ignore(ignore(tupleElement(_partition_value, NULL) = NULL), NULL, NULL, NULL), 0, '10485.76', NULL)), max(dt), count(toDate(dt) >= '2021-10-25') FROM d WHERE toDate(dt) >= '2021-10-25';
SELECT min(dt), count(ignore(ignore(ignore(tupleElement(_partition_value, 'xxxx', NULL) = NULL), NULL, NULL, NULL), 0, '10485.76', NULL)), max(dt), count(toDate(dt) >= '2021-10-25') FROM d WHERE toDate(dt) >= '2021-10-25';
-- fuzz crash
SELECT pointInEllipses(min(j), NULL), max(dt), count('0.0000000007') FROM d WHERE toDate(dt) >= '2021-10-25';

2
tests/queries/0_stateless/02541_tuple_element_with_null.reference Normal file
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@ -0,0 +1,2 @@
1 1 2 2
\N \N 3 3

19
tests/queries/0_stateless/02541_tuple_element_with_null.sql Normal file
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@ -0,0 +1,19 @@
DROP TABLE IF EXISTS test_tuple_element;
CREATE TABLE test_tuple_element
(
tuple Tuple(k1 Nullable(UInt64), k2 UInt64)
)
ENGINE = MergeTree
ORDER BY tuple()
SETTINGS index_granularity = 8192;
INSERT INTO test_tuple_element VALUES (tuple(1,2)), (tuple(NULL, 3));
SELECT
tupleElement(tuple, 'k1', 0) fine_k1_with_0,
tupleElement(tuple, 'k1', NULL) k1_with_null,
tupleElement(tuple, 'k2', 0) k2_with_0,
tupleElement(tuple, 'k2', NULL) k2_with_null
FROM test_tuple_element;
DROP TABLE test_tuple_element;