I'm getting the following exception "ORA-24960: the attribute OCI_ATTR_USERNAME is greater than the maximum allowable length of 255" when using Environment:createConnection.
I'm using VisualC++ 8.0 and Oracle 10g R 10.2.0.

Below is the snippet of code that creates the problem:

#include <iostream>
using namespace oracle:cci;
using namespace std;


Environment *env = Environment::createEnvironment(Environment:EFAULT);
Connection *conn = env->createConnection ("scott","tiger");

catch(SQLException ex)
cout << ex.getMessage(); //throws 24960 error 
K._106 commented: Using the debug library (oraocci11d.lib, vc9) in debug mode did the trick for me (VS2008, v90). +0

There's a typo in your code. I think you mean Environment::DEFAULT instead of Environment:EFAULT . I never heard of the second anyway ;)

Environment *env = Environment::createEnvironment(Environment:: DEFAULT ); i type but same problem

Here's a related thread, maybe it can help you

and this will help everyone a LOT !!!

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