WCHAR* (* m_fpDrvGetField)(DBDRV_RESULT, int, int, WCHAR *, int);
char* (* m_fpDrvGetFieldUTF8)(DBDRV_RESULT, int, int, char *, int);
WCHAR* (* m_fpDrvGetFieldUnbuffered)(DBDRV_UNBUFFERED_RESULT, int, WCHAR *, int);
+ char* (* m_fpDrvGetFieldUnbufferedUTF8)(DBDRV_UNBUFFERED_RESULT, int, char *, int);
int (* m_fpDrvGetNumRows)(DBDRV_RESULT);
void (* m_fpDrvFreeResult)(DBDRV_RESULT);
void (* m_fpDrvFreeUnbufferedResult)(DBDRV_UNBUFFERED_RESULT);