{

static_assert(IsNumber<T>);

static constexpr bool is_parametric = false;

using FieldType = T;

static constexpr auto type_id = TypeId<T>::value;

static constexpr auto family_name = TypeName<T>::get();

using ColumnType = ColumnVector<T>;

const char * getFamilyName() const override { return family_name; }

TypeIndex getTypeId() const override { return type_id; }

void serializeText(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettings &) const override;

void deserializeText(IColumn & column, ReadBuffer & istr, const FormatSettings & settings) const override;

void serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettings & settings) const override;

void deserializeTextJSON(IColumn & column, ReadBuffer & istr, const FormatSettings &) const override;

void deserializeTextCSV(IColumn & column, ReadBuffer & istr, const FormatSettings & settings) const override;

Field getDefault() const override;

/** Format is platform-dependent. */

void serializeBinary(const Field & field, WriteBuffer & ostr) const override;

void deserializeBinary(Field & field, ReadBuffer & istr) const override;

void serializeBinary(const IColumn & column, size_t row_num, WriteBuffer & ostr) const override;

void deserializeBinary(IColumn & column, ReadBuffer & istr) const override;

void serializeBinaryBulk(const IColumn & column, WriteBuffer & ostr, size_t offset, size_t limit) const override;

void deserializeBinaryBulk(IColumn & column, ReadBuffer & istr, size_t limit, double avg_value_size_hint) const override;

void serializeProtobuf(const IColumn & column, size_t row_num, ProtobufWriter & protobuf, size_t & value_index) const override;

void deserializeProtobuf(IColumn & column, ProtobufReader & protobuf, bool allow_add_row, bool & row_added) const override;

MutableColumnPtr createColumn() const override;

bool isParametric() const override { return false; }

bool haveSubtypes() const override { return false; }

bool shouldAlignRightInPrettyFormats() const override { return true; }

bool textCanContainOnlyValidUTF8() const override { return true; }

bool isComparable() const override { return true; }

bool isValueRepresentedByNumber() const override { return true; }

bool isValueRepresentedByInteger() const override;

bool isValueRepresentedByUnsignedInteger() const override;

bool isValueUnambiguouslyRepresentedInContiguousMemoryRegion() const override { return true; }

bool haveMaximumSizeOfValue() const override { return true; }

size_t getSizeOfValueInMemory() const override { return sizeof(T); }

bool isCategorial() const override { return isValueRepresentedByInteger(); }

bool canBeInsideLowCardinality() const override { return true; }