|Oracle® Objects for OLE C++ Class Library Developer's Guide
10g Release 1 (10.1)
Part Number B10119-01
Begins a database transaction within the specified session.
oresult BeginTrans(void) const
After this method has been called, no database transactions are committed until a CommitTrans is issued. Alternatively, the session can be rolled back using Rollback. If a transaction has already been started, repeated use of BeginTrans causes an error.