The following table lists parameter and result set data.
Session Character Set ASCII | Session Character Set Non-Unicode |
Session Character Set Unicode | |
---|---|---|---|
SQL_C_CHAR | No Conversion | No Conversion | Convert from Application Code Page to Unicode |
SQL_C_WCHAR | Convert from Application Code Page to Platform Unicode representation | Convert from Session Character Set to the Platform Unicode representation (UTF-8 on the UNIX OS, UTF-32 on Apple OS X, and UTF-16 on Windows) | No Conversion when session character set matches the Platform Unicode representation (UTF-8 on the UNIX OS, and UTF-16 on Windows. On Apple OS X, convert from session character set to UTF-32 Unicode representation. |