MyBatis-plus 模糊查询的使用

public interface UserDao extends BaseMapper<FykUser>{

}

//条件封装
QueryWrapper<FykUser> queryWrapper = new QueryWrapper<>();
queryWrapper.like(StringUtils.isNotBlank(user.getName()), "NAME", user.getName());
queryWrapper.like(user.getEnable() != null, "ENABLE", user.getEnable());
List<FykUser> userList = userDao.selectList(queryWrapper);

 //模糊查询方法一
  @RequestMapping(value = "/testTask", method = RequestMethod.GET)
  public ResponseObj<List<UserInfo>> testTask(@RequestParam("name") String name) {


    List<UserInfo> userInfos = userInfoMapper.selectList(new EntityWrapper<>(userInfo).like("firstname", name)
        .or().like("lastname", name));

    return new ResponseObj<>(userInfos, null);


  }

SELECT * FROM users WHERE (firstname LIKE '%海%' OR lastname LIKE '%海%')

 //模糊查询方法二
  @RequestMapping(value = "/testTask1", method = RequestMethod.GET)
  public ResponseObj<List<TimeEntries>> testTask1(@ModelAttribute UserInfo userInfo) {

    List<UserInfo> list = userInfoMapper.list(new EntityWrapper<>(userInfo));

    List<TimeEntries> listAll = new ArrayList<>();
    if (list != null && list.size() > 0) {
      for (UserInfo info : list) {

        List<TimeEntries> list1 = timeEntriesMapper.list(info.getId());
        listAll.addAll(list1);

      }
    }
    System.out.println(listAll.size());

    // 按userId升序、username降序、birthDate升序排序
    String[] sortNameArr = {"spentOn", "fullName", "hoursSum"};
    boolean[] isAscArr = {false, true, true};
    ListUtils.sort(listAll, sortNameArr, isAscArr);
    System.out.println("\n--------按按userId升序、username降序、birthDate升序排序（如果userId相同，则按照username降序," +
        "如果username相同，则按照birthDate升序）------------------");

    return new ResponseObj<>(listAll, null);

@Mapper
public interface UserInfoMapper extends BaseMapper<UserInfo> {

  List<UserInfo> list(@Param("ew") Wrapper<UserInfo> wrapper);
}

<select id="list" resultType="com.cicdi.servertemplate.modules.work.model.UserInfo">
  SELECT
    *
  FROM
    users
  WHERE
    1=1
  <if test="ew!=null">
   <if test="ew.entity!=null">
    <if test="ew.entity.name!=null">
     AND CONCAT(lastname, firstname) LIKE CONCAT('%',#{ew.entity.name},'%')
    </if>
   </if>
   <if test="ew.sqlSegment!=null">
    ${ew.sqlSegment}
   </if>
  </if>
 </select>