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52 lines
928 B
C++
52 lines
928 B
C++
#pragma once
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#include "Decimal.h"
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#include "UUID.h"
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namespace DB
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{
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struct Array;
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struct Tuple;
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struct Map;
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struct AggregateFunctionStateData;
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/**
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* Obtain type string representation from real type if possible.
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* @example TypeName<UInt8> == "UInt8"
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*/
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template <class T> constexpr inline std::string_view TypeName;
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#define TN_MAP(_A) \
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template <> constexpr inline std::string_view TypeName<_A> = #_A;
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TN_MAP(UInt8)
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TN_MAP(UInt16)
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TN_MAP(UInt32)
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TN_MAP(UInt64)
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TN_MAP(UInt128)
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TN_MAP(UInt256)
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TN_MAP(Int8)
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TN_MAP(Int16)
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TN_MAP(Int32)
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TN_MAP(Int64)
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TN_MAP(Int128)
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TN_MAP(Int256)
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TN_MAP(Float32)
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TN_MAP(Float64)
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TN_MAP(String)
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TN_MAP(UUID)
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TN_MAP(Decimal32)
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TN_MAP(Decimal64)
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TN_MAP(Decimal128)
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TN_MAP(Decimal256)
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TN_MAP(DateTime64)
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TN_MAP(Array)
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TN_MAP(Tuple)
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TN_MAP(Map)
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/// Special case
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template <> constexpr inline std::string_view TypeName<AggregateFunctionStateData> = "AggregateFunctionState";
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#undef TN_MAP
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}
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