| title | CString Class | |
|---|---|---|
| description | CString Class | |
| author | David-Engel | |
| ms.author | v-davidengel | |
| ms.date | 01/19/2017 | |
| ms.service | sql | |
| ms.subservice | connectivity | |
| ms.topic | conceptual | |
| helpviewer_keywords |
|
Because objects of the CString class in Microsoft® Visual C++® are signed and string arguments in ODBC functions are unsigned, applications that pass CString objects to ODBC functions without casting them will receive compiler warnings.