Environment::createConnection throws unknown exception

Question

I just have such a simple code:
Environment* env = Environment::createEnvironment();
     Connection* conn;
     try {
          conn = env->createConnection
("user", "passwd", "database");
     catch (SQLException exc)
          cout << exc.what();
          exit(0);
     catch (exception exc)
          cout << exc.what();
          exit(0);
     catch (...)
          cout << "Here I am!!!";
          exit(0);
     env->terminateConnection (conn);
What kind of exception can be thrown from
env->createConnection ("user", "passwd", "database");
when it can't be catched by two previous handlers?
I have compiled it under VC++ .NET 2003 and run
under WinXP Professional with oracle 9.
Thanks for advise a lot, ...

Answer 1

OCCI libraries for developing applications with Visual C++ 7.0 (.NET 2002) are available in the 9.2.0.4 patchset. The default OCCI libraries work only with VC6.
Oracle 10gR1 10.1.0.2 includes OCCI libraries for VC++ 7.0 and VC++ 7.1 (.NET 2003).
The new libraries are installed under %ORACLE_HOME%\oci\lib\msvc\vc7 & %ORACLE_HOME%\oci\lib\msvc\vc71