1 | #pragma once |
2 | |
3 | #include <DataTypes/DataTypeNumberBase.h> |
4 | |
5 | |
6 | namespace DB |
7 | { |
8 | |
9 | class DataTypeDate final : public DataTypeNumberBase<UInt16> |
10 | { |
11 | public: |
12 | static constexpr auto family_name = "Date" ; |
13 | |
14 | TypeIndex getTypeId() const override { return TypeIndex::Date; } |
15 | const char * getFamilyName() const override { return family_name; } |
16 | |
17 | void serializeText(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettings &) const override; |
18 | void deserializeWholeText(IColumn & column, ReadBuffer & istr, const FormatSettings &) const override; |
19 | void serializeTextEscaped(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettings &) const override; |
20 | void deserializeTextEscaped(IColumn & column, ReadBuffer & istr, const FormatSettings &) const override; |
21 | void serializeTextQuoted(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettings &) const override; |
22 | void deserializeTextQuoted(IColumn & column, ReadBuffer & istr, const FormatSettings &) const override; |
23 | void serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettings &) const override; |
24 | void deserializeTextJSON(IColumn & column, ReadBuffer & istr, const FormatSettings &) const override; |
25 | void serializeTextCSV(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettings &) const override; |
26 | void deserializeTextCSV(IColumn & column, ReadBuffer & istr, const FormatSettings & settings) const override; |
27 | void serializeProtobuf(const IColumn & column, size_t row_num, ProtobufWriter & protobuf, size_t & value_index) const override; |
28 | void deserializeProtobuf(IColumn & column, ProtobufReader & protobuf, bool allow_add_row, bool & row_added) const override; |
29 | |
30 | bool canBeUsedAsVersion() const override { return true; } |
31 | bool canBeInsideNullable() const override { return true; } |
32 | |
33 | bool equals(const IDataType & rhs) const override; |
34 | }; |
35 | |
36 | } |
37 | |