[스프링부트 blogV1] 16. 글 삭제하기

1. Repository

  public void delete(int id) {
    Query q = em.createNativeQuery("delete from board_tb where id = ?");
    q.setParameter(1, id);
    q.executeUpdate(); //insert, delete, update 때 사용.
  }

Repository test

2. Controller

  @PostMapping("/board/{id}/delete")
  public String delete(@PathVariable int id) {
    boardService.게시글삭제하기(id);
    return "redirect:/";
  }

3. Service

  @Transactional
  public void 게시글삭제하기(int id) {
    boardRepository.delete(id);
  }