https://www.jianshu.com/p/e97b8236db67
只顯示某兩個字段
@Test public void selectByWrapper10() { QueryWrapper<User> queryWrapper = new QueryWrapper<>(); queryWrapper.select("name", "age").like("name", "雨"); List<User> users = userMapper.selectList(queryWrapper); users.forEach(System.out::println); }
顯示除了某兩個字段,其他所有字段.
@Test public void selectByWrapper11() { QueryWrapper<User> queryWrapper = new QueryWrapper<>(); queryWrapper.select(User.class, info -> !info.getColumn().equals("manager_id") && !info.getColumn().equals("create_time")); List<User> users = userMapper.selectList(queryWrapper); users.forEach(System.out::println); }