Support for iODBC connection attribute SQL_DM_CP_UCS4

Details

Detail name Value
Changelog Number 12836
Type Improvement
Status Resolved
Fix Versions Exasol 7.1.2
Resolution Date 2021-10-20

Background

The iODBC driver manager allows specifying multiple options for the attribute SQL_ATTR_DRIVER_UNICODE_TYPE.

Improvement

The ODBC Driver now supports the additional option SQL_DM_CP_UCS4 for the connection attribute SQL_ATTR_DRIVER_UNICODE_TYPE.

By setting this option, the driver will set unicode (SQLWCHAR) strings to wchar_t with a length of 4 bytes each character.