csun5285 commented on code in PR #63522:
URL: https://github.com/apache/doris/pull/63522#discussion_r3307987867
##########
be/src/core/data_type_serde/data_type_timestamptz_serde.cpp:
##########
@@ -250,4 +250,21 @@ std::string DataTypeTimeStampTzSerDe::to_olap_string(const
Field& field) const {
return CastToString::from_timestamptz(field.get<TYPE_TIMESTAMPTZ>(), 6);
}
+void DataTypeTimeStampTzSerDe::write_one_cell_to_binary(const IColumn&
src_column,
+ ColumnString::Chars&
chars,
+ int64_t row_num) const
{
+ const auto type =
static_cast<uint8_t>(FieldType::OLAP_FIELD_TYPE_TIMESTAMPTZ);
+ const auto& data_ref = assert_cast<const
ColumnTimeStampTz&>(src_column).get_data_at(row_num);
+ const auto sc = static_cast<uint8_t>(_scale);
+
+ const size_t old_size = chars.size();
+ const size_t new_size = old_size + sizeof(uint8_t) + sizeof(uint8_t) +
data_ref.size;
Review Comment:
no problem，旧的写入格式是错的，不需要兼容。
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