必须选择不出现在数据本身中的列定界符。

A column delimiter has to be chosen that must not appear in the data itself.

youdao

因为 IXF 格式没有用定界符分隔列和行，所以数据中可以使用任何字符。

Since IXF format does not require delimiters to separate columns and rows, any characters can be used in data.

youdao