| 276 | |
| 277 | template <typename Reader> |
| 278 | static inline void read(IColumn & column, Reader && reader) |
| 279 | { |
| 280 | ColumnString & column_string = assert_cast<ColumnString &>(column); |
| 281 | ColumnString::Chars & data = column_string.getChars(); |
| 282 | ColumnString::Offsets & offsets = column_string.getOffsets(); |
| 283 | size_t old_chars_size = data.size(); |
| 284 | size_t old_offsets_size = offsets.size(); |
| 285 | try |
| 286 | { |
| 287 | reader(data); |
| 288 | data.push_back(0); |
| 289 | offsets.push_back(data.size()); |
| 290 | } |
| 291 | catch (...) |
| 292 | { |
| 293 | offsets.resize_assume_reserved(old_offsets_size); |
| 294 | data.resize_assume_reserved(old_chars_size); |
| 295 | throw; |
| 296 | } |
| 297 | } |
| 298 | |
| 299 | |
| 300 | void SerializationString::deserializeWholeText(IColumn & column, ReadBuffer & istr, const FormatSettings &) const |
no test coverage detected