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35 lines
679 B
C++
35 lines
679 B
C++
#pragma once
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#include <DataTypes/DataTypeWithSimpleSerialization.h>
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#include <DataTypes/DataTypeCustom.h>
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namespace DB
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{
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class DataTypeNestedCustomName final : public IDataTypeCustomName
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{
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private:
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DataTypes elems;
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Strings names;
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public:
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DataTypeNestedCustomName(const DataTypes & elems_, const Strings & names_)
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: elems(elems_), names(names_)
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{
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}
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String getName() const override;
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};
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DataTypePtr createNested(const DataTypes & types, const Names & names);
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template <typename DataType>
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inline bool isNested(const DataType & data_type)
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{
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return typeid_cast<const DataTypeNestedCustomName *>(data_type->getCustomName()) != nullptr;
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}
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}
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