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Function sumMap decimal fix

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This commit is contained in:
Maksim Kita 2021-02-19 19:25:50 +03:00
parent 0de1535b23
commit b84112a603
3 changed files with 24 additions and 1 deletions
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7
src/AggregateFunctions/AggregateFunctionSumMap.h
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@ -115,7 +115,12 @@ public:
"Values for {} are expected to be Numeric, Float or Decimal, passed type {}",
getName(), value_type->getName()};
result_type = value_type_without_nullable->promoteNumericType();
WhichDataType value_type_to_check(value_type);
if (value_type_to_check.isDecimal())
result_type = value_type_without_nullable;
else
result_type = value_type_without_nullable->promoteNumericType();
}
types.emplace_back(std::make_shared<DataTypeArray>(result_type));

2
tests/queries/0_stateless/00502_sum_map.reference
View File

@ -22,3 +22,5 @@
([1.01],[1])
(['a','b'],[1,2])
(['a','ab','abc'],[3,2,1])
([1,2,3,4,5,6,7,8],[1.00000,2.00000,6.00000,8.00000,10.00000,12.00000,7.00000,8.00000])
([1,2,3,4,5,6,7,8],[1.00000,2.00000,6.00000,8.00000,10.00000,12.00000,7.00000,8.00000])

16
tests/queries/0_stateless/00502_sum_map.sql
View File

@ -38,3 +38,19 @@ select sumMap(val, cnt) from ( SELECT [ CAST(1.01, 'Decimal(10,2)') ] as val, [1
select sumMap(val, cnt) from ( SELECT [ CAST('a', 'FixedString(1)'), CAST('b', 'FixedString(1)' ) ] as val, [1, 2] as cnt );
select sumMap(val, cnt) from ( SELECT [ CAST('abc', 'String'), CAST('ab', 'String'), CAST('a', 'String') ] as val, [1, 2, 3] as cnt );
DROP TABLE IF EXISTS sum_map_decimal;
CREATE TABLE sum_map_decimal(
statusMap Nested(
goal_id UInt16,
revenue Decimal32(5)
)
) ENGINE = Log;
INSERT INTO sum_map_decimal VALUES ([1, 2, 3], [1.0, 2.0, 3.0]), ([3, 4, 5], [3.0, 4.0, 5.0]), ([4, 5, 6], [4.0, 5.0, 6.0]), ([6, 7, 8], [6.0, 7.0, 8.0]);
SELECT sumMap(statusMap.goal_id, statusMap.revenue) FROM sum_map_decimal;
SELECT sumMapWithOverflow(statusMap.goal_id, statusMap.revenue) FROM sum_map_decimal;
DROP TABLE sum_map_decimal;