ORA-64204: encountered Partial multibyte character Cause: The requested operation could not complete because a partial multibyte character was found at the end of the input. Action: Ensure that the input buffer ends with a complete multibyte character and retry the operation. ORA-64204: encountered partial multibyte character是一个数据库错误，发生在处理多字节数据时，指当数据库处理多字节数据时，发现某字节中包含了不完整的多字节字符，造成的后果就是数据库无法正确处理这些字符，而出现ORA-64204的错误。