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38 lines
2.2 KiB
C++
38 lines
2.2 KiB
C++
#include "ComplexKeyCacheDictionary.h"
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namespace DB
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{
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namespace ErrorCodes
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{
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extern const int TYPE_MISMATCH;
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}
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#define DECLARE(TYPE) \
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void ComplexKeyCacheDictionary::get##TYPE( \
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const std::string & attribute_name, const Columns & key_columns, const DataTypes & key_types, PaddedPODArray<TYPE> & out) const \
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{ \
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dict_struct.validateKeyTypes(key_types); \
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\
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auto & attribute = getAttribute(attribute_name); \
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if (!isAttributeTypeConvertibleTo(attribute.type, AttributeUnderlyingType::TYPE)) \
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throw Exception{name + ": type mismatch: attribute " + attribute_name + " has type " + toString(attribute.type), \
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ErrorCodes::TYPE_MISMATCH}; \
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\
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const auto null_value = std::get<TYPE>(attribute.null_values); \
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\
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getItemsNumber<TYPE>(attribute, key_columns, out, [&](const size_t) { return null_value; }); \
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}
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DECLARE(UInt8)
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DECLARE(UInt16)
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DECLARE(UInt32)
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DECLARE(UInt64)
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DECLARE(UInt128)
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DECLARE(Int8)
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DECLARE(Int16)
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DECLARE(Int32)
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DECLARE(Int64)
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DECLARE(Float32)
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DECLARE(Float64)
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#undef DECLARE
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}
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