但是如果您的数据库场景十分复杂，您无法避免字符转换，那么本文的知识将帮助您尽可能顺利地完成该过程。

But if your database scenario is complex and you cannot avoid character conversion, this knowledge will help you make the process as smooth as possible.

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它包含了十进制分隔符，百分比字符等等之类的符号。

It contains symbols for decimal separator, percent character, and so forth.

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这一标准的第一部分(3166 - 1)定义了国家代码为两个字符，而第二部分(3166 - 2)定义为三个字符代码。

Part 1 of the standard (3166-1) defines two character country codes and part 2 (3166-2) defines three character codes.

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