Parameter and Result Set Data

ODBC Driver for Teradata® User Guide

prodname
ODBC Driver for Teradata
vrm_release
16.20
category
User Guide
featnum
B035-2526-108K

The following table lists parameter and result set data.

The new driver strictly adheres to the exact conversion from the application character set to the session character set regardless of unicode vs non-unicode. The following table shows the conversion for Parameter, and Result Set is the opposite.
  Session Character Set ASCII or User-defined Session Character Set

Non-Unicode

Session Character Set Unicode
SQL_C_CHAR No Conversion Convert from Application Code Page to Unicode 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 (UTF8 on the UNIX OS, UTF32 on Apple OS X, and UTF16 on Windows) No Conversion when session character set matches the Platform Unicode representation (UTF8 on the UNIX OS, and UTF16 on Windows. On Apple OS X, convert from session character set to UTF32 Unicode representation.