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stats: development [#CONV-2546].

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This commit is contained in:
Alexey Milovidov 2011-07-04 18:22:37 +00:00
parent 1ea8120bb0
commit 8eb6ebbbc5
3 changed files with 18 additions and 2 deletions
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4
dbms/include/DB/DataTypes/IDataTypeNumberFixed.h
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@ -28,13 +28,13 @@ public:
{ {
/// ColumnType::value_type - более узкий тип. Например, UInt8, когда тип Field - UInt64 /// ColumnType::value_type - более узкий тип. Например, UInt8, когда тип Field - UInt64
typename ColumnType::value_type x = boost::get<FieldType>(field); typename ColumnType::value_type x = boost::get<FieldType>(field);
ostr.write(reinterpret_cast<const char *>(&x), sizeof(x)); writeIntBinary(x, ostr);
} }
void deserializeBinary(Field & field, ReadBuffer & istr) const void deserializeBinary(Field & field, ReadBuffer & istr) const
{ {
typename ColumnType::value_type x; typename ColumnType::value_type x;
istr.readStrict(reinterpret_cast<char *>(&x), sizeof(x)); readIntBinary(x, istr);
field = typename NearestFieldType<FieldType>::Type(x); field = typename NearestFieldType<FieldType>::Type(x);
} }

8
dbms/include/DB/IO/ReadHelpers.h
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@ -46,6 +46,14 @@ static inline void throwReadAfterEOF()
} }
/// Чтение числа в native формате
template <typename T>
inline void readIntBinary(T & x, ReadBuffer & buf)
{
buf.readStrict(reinterpret_cast<char *>(&x), sizeof(x));
}
inline void readChar(char & x, ReadBuffer & buf) inline void readChar(char & x, ReadBuffer & buf)
{ {
if (!buf.eof()) if (!buf.eof())

8
dbms/include/DB/IO/WriteHelpers.h
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@ -32,6 +32,14 @@ inline void writeChar(char x, WriteBuffer & buf)
} }
/// Запись числа в native формате
template <typename T>
inline void writeIntBinary(T & x, WriteBuffer & buf)
{
buf.write(reinterpret_cast<const char *>(&x), sizeof(x));
}
template <typename T> template <typename T>
void writeIntText(T x, WriteBuffer & buf) void writeIntText(T x, WriteBuffer & buf)
{ {