我有一份學生名單。我想做編輯。更改名稱、姓氏和頭像。我寫了代碼,但它不起作用,數據沒有被編輯。你可以看到為什么它對我不起作用。沒有錯誤,它只是沒有改變任何東西。編輯后姓名和頭像不變學生服務public interface StudentService { List<Student> getAllStudents(); Student getStudentById(Long id); boolean saveStudent(Student student); boolean deleteStudentById(Long id); File loadAvatarByFileName(String filename); File saveAvatarImage(MultipartFile avatarImage) throws IOException; Student updateStudent(String name, String surname, MultipartFile avatar, Student targetStudent) throws IOException;}
學生編輯不行(Java+Spring+MySQl)?
幕布斯6054654
2023-02-16 15:36:00