@PersistenceContext
private EntityManager em;
@Override
public User findUserByAccount(String account) {
User user = new User();
if(account != null){
String sql = "select user_id,create_time,create_user_id,update_time,update_user_id,account,avatar,name,password,role_id from user ORDER BY user_id ASC";
Query query = em.createNativeQuery(sql,User.class);
user = (User) query.getSingleResult(); //擷取單個結果
List<User> list = query.getResultList(); //擷取結果集
}
return user;
}