// Note: product uses group, so group object has to be created first, but can
// be persisted later
OQLQuery productOql = db.getOQLQuery(
"SELECT p FROM " + Product.class.getName() + " p WHERE p.id = $1");
productOql.bind(99);
results = productOql.execute();
if (!results.hasMore()) {
Product productToCreate = new Product();
productToCreate.setId(99);
productToCreate.setName("product99");