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fix scale init

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This commit is contained in:
myrrc 2020-12-17 21:38:36 +03:00
parent 3e9428515c
commit 54887dacbf
1 changed files with 5 additions and 2 deletions
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7
src/Functions/FunctionBinaryArithmetic.h
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@ -999,8 +999,11 @@ public:
return decimalResultType<is_multiply, is_division>(left, right);
}();
typename ResultDataType::FieldType scale_a = type.scaleFactorFor(left, is_multiply);
typename ResultDataType::FieldType scale_b = type.scaleFactorFor(right, is_multiply || is_division);
typename ResultDataType::FieldType scale_a = dec_a ? type.scaleFactorFor(left, is_multiply) : 0;
typename ResultDataType::FieldType scale_b = dec_b
? type.scaleFactorFor(right, is_multiply || is_division)
: 0;
if constexpr (IsDataTypeDecimal<RightDataType> && is_division)
scale_a = right.getScaleMultiplier();