MDAC 2.5 SDK - ODBC Desktop Database Drivers
When the Microsoft Access driver is used, SQL_COMMIT and SQL_ROLLBACK are supported for the fType argument in a call to SQLTransact.
If a failure occurs during the commit process, the affected database can be repaired using the Repair Database option in the Microsoft Access driver setup, or through the use of the REPAIR_DB keyword in the SQLConfigDataSource function.