Occi oracle

#include "pch.h"
#include <iostream>
#include <vector>
#include <string>
#include "occi.h"
 
using namespace std;
using namespace oracle::occi;
 
#define db_user_name "admin"
#define db_password "admin"
#define db_conn_str "TESTDB"
 
int main(int argc, char* argv[])
{
    try
    {
        Environment* env = Environment::createEnvironment(Environment::OBJECT);
        Connection* conn = env->createConnection(db_user_name, db_password, db_conn_str);
        Statement* stmt = conn->createStatement("SELECT ID, TEXT FROM TESTTB");
        ResultSet *rs = stmt->executeQuery();
        int res = 0;
        vector<string> c2;
 
        while (rs->next()) {
            cout << "id: " << rs->getInt(1) << endl;
            /*string str = rs->getString(2);
            cout << "text: " << str << endl;*/
 
            /*cout << "text: ";
            getVector(rs, 2, c2);
            for (int i = 0; i < c2.size(); ++i)
                cout << c2[i] << " ";
            cout << endl;*/
        }
        stmt->closeResultSet(rs);
        env->terminateConnection(conn);
        Environment::terminateEnvironment(env);
    }
    catch (SQLException &sqlExcp)
    {
        cerr << sqlExcp.getErrorCode() << " " << sqlExcp.getMessage() << endl;
    }
    return 0;
}