Mybatis 查询 or 语句

   

    public List test() {

        SystemUsersExample example = new SystemUsersExample();

        Criteria ariteria = example.createCriteria();

        Criteria ariteria2 = example.createCriteria();

        ariteria.andIdEqualTo(31);

        ariteria2.andIdEqualTo(33);

        example.or(ariteria);

        return usersMapper.selectByExample(example);

    }

打印结果:

Preparing: select id from system_users WHERE ( id = ? ) or( id = ? ) 

Parameters: 31(Integer), 31(Integer)