看帮助啊,有参数
encoding (optional for PowerBuilder) Character encoding of the file to which the data is saved. This parameter applies only to the following formats: TEXT, CSV, SQL, HTML, and DIF. If you do not specify an encoding parameter, the file is saved in ANSI format. Values are:?EncodingANSI! (default)?EncodingUTF8!?EncodingUTF16LE!?EncodingUTF16BE!