知了Flask--全栈开发

@Transactional(rollbackFor = Exception.class)public void test1() {    MailConf mail1 = mailConfService.findByMailCode("11");    System.out.println(mail1);    // 删除    mailConfService.deleteConf(2);    MailConf mail2 = mailConfService.findByMailCode("11");    System.out.println(mail2);    System.out.println(mail1 == mail2);}