public void setup() {
    if (this.getSession().getLogin().getPlatform().isOracle()
        || getSession().getLogin().getPlatform().isMySQL()) {

      ExpressionBuilder emp = new ExpressionBuilder();

      expression =
          emp.get("firstName").getFunction("CONCAT", " is cool!").equal("Sarah" + " is cool!");
      getQuery(true).setSelectionCriteria(expression);

      super.setup();
    } else {
      throw new TestWarningException("This test can only be done on Oracle");
    }
  }