////////////////////////////////////////////////////////////////

        // Re-create emp table with auto-increment field

        ////////////////////////////////////////////////////////////////

        cout << endl << "Auto increment test" << endl;
        db.execDML("drop table emp;");
        db.execDML(
         "create table emp(empno integer primary key, empname char(20));");
        cout << nRows << " rows deleted" << endl;

        for (i = 0; i < 5; i++)
        {
            char buf[128];
            sprintf(buf,
       "insert into emp (empname) values ('Empname%06d');", i+1);
            db.execDML(buf);
            cout << " primary key: " << db.lastRowId() << endl;
        }