springboot-vue项目后台2---pojo对查询结果手动分组

  <resultMap id="PResult" type="packs" >
    <result column="device_type" property="deviceType" jdbcType="VARCHAR" />
    <result column="car_model" property="carModel" jdbcType="VARCHAR" />
    <collection property="pcks" ofType="pcks" javaType="ArrayList">
        <id column="pid" property="pid" jdbcType="INTEGER" />
        <result column="package_version" property="packageVersion" jdbcType="VARCHAR" />
        <result column="state" property="state" jdbcType="INTEGER" />
        <result column="description" property="description" jdbcType="VARCHAR" />
        <result column="update_time" property="updateTime" jdbcType="VARCHAR" />
        <result column="device_type" property="deviceType" jdbcType="VARCHAR" />
        <result column="car_model" property="carModel" jdbcType="VARCHAR" />
        <result column="pcktype" property="pcktype" jdbcType="VARCHAR" />
        <result column="old_num" property="oldNnum" jdbcType="VARCHAR" />
        <result column="new_num" property="newNum" jdbcType="VARCHAR" />
        <collection property="files" ofType="packFile" javaType="ArrayList">
            <id property="fid" column="fid" />
            <result property="orignName" column="orignName" />
            <result property="newName" column="newName" />
            <result property="filePath" column="filePath" />
            <result property="size" column="size" />
            <result property="md5" column="md5" />
        </collection>
    </collection>  

    <select id="selectAllPackages" resultMap="PResult">
      select
      p.device_type,
      p.car_model,
      p.pid,
      p.package_version,
      p.state,
      p.description,
      p.update_time,
      p.device_type,
      p.car_model,
      p.pcktype,
      p.old_num,
      p.new_num,
      f.fid ,
      f.orign_name as orignName,
      f.new_name as newName,
      f.file_path as filePath,
      f.size,
      f.md5
      from t_package p
      left join t_package_file pf on pf.package_id=p.pid
      left join t_file f on pf.file_id=f.fid where p.state!=2
    </select> 

package com.hcxy.car.bean.pojo;

import java.io.Serializable;
import java.util.ArrayList;

import org.apache.ibatis.type.Alias;

import com.hcxy.car.bean.PackageFile;

@Alias("packs")
public class Packs {
    private String deviceType;// tbox,vin,ipc
    private String carModel;// 版本号
    private ArrayList<Pcks> pcks;

    public String getDeviceType() {
        return deviceType;
    }
    public void setDeviceType(String deviceType) {
        this.deviceType = deviceType;
    }
    public String getCarModel() {
        return carModel;
    }
    public void setCarModel(String carModel) {
        this.carModel = carModel;
    }
    public ArrayList<Pcks> getPcks() {
        return pcks;
    }
    public void setPcks(ArrayList<Pcks> pcks) {
        this.pcks = pcks;
    }
}

package com.hcxy.car.bean.pojo;

import java.io.Serializable;
import java.util.ArrayList;

import org.apache.ibatis.type.Alias;

import com.hcxy.car.bean.PackageFile;

@Alias("pcks")
public class Pcks {
    private int pid;// 主键.
    private String packageVersion;// 文件名
    private int state;
    private String description;
    private String updateTime;
    private String deviceType;// tbox,vin,ipc
    private String carModel;// 版本号
    private String pcktype;// 包类型
    private String oldNnum;// 包类型
    private String newNum;// 包类型
    private ArrayList<PackageFile> files;

    public int getPid() {
        return pid;
    }
    public void setPid(int pid) {
        this.pid = pid;
    }
    public String getPackageVersion() {
        return packageVersion;
    }
    public void setPackageVersion(String packageVersion) {
        this.packageVersion = packageVersion;
    }
    public int getState() {
        return state;
    }
    public void setState(int state) {
        this.state = state;
    }
    public String getDescription() {
        return description;
    }
    public void setDescription(String description) {
        this.description = description;
    }
    public String getUpdateTime() {
        return updateTime;
    }
    public void setUpdateTime(String updateTime) {
        this.updateTime = updateTime;
    }
    public ArrayList<PackageFile> getFiles() {
        return files;
    }
    public void setFiles(ArrayList<PackageFile> files) {
        this.files = files;
    }
    public String getDeviceType() {
        return deviceType;
    }
    public void setDeviceType(String deviceType) {
        this.deviceType = deviceType;
    }
    public String getCarModel() {
        return carModel;
    }
    public void setCarModel(String carModel) {
        this.carModel = carModel;
    }
    public String getPcktype() {
        return pcktype;
    }
    public void setPcktype(String pcktype) {
        this.pcktype = pcktype;
    }
    public String getOldNnum() {
        return oldNnum;
    }
    public void setOldNnum(String oldNnum) {
        this.oldNnum = oldNnum;
    }
    public String getNewNum() {
        return newNum;
    }
    public void setNewNum(String newNum) {
        this.newNum = newNum;
    }

}