Mybatis implements reading tree structure data example code-PHP Tutorial-php.cn

Home

Backend Development

PHP Tutorial

Mybatis implements reading tree structure data example code

高洛峰

Jan 17, 2017 pm 01:44 PM

The detailed introduction of mybatis implementation of reading tree structure data is as follows:

Table structure

CREATE TABLE `lscrm_function_privilege` (
`id` int(10) unsigned NOT NULL AUTO_INCREMENT COMMENT &#39;编号&#39;,
`create_id` varchar(30) NOT NULL DEFAULT &#39;sys&#39;,
`update_id` varchar(30) NOT NULL DEFAULT &#39;sys&#39;,
`create_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT &#39;创建时间&#39;,
`update_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT &#39;修改时间&#39;,
`validity` tinyint(3) unsigned NOT NULL DEFAULT &#39;1&#39; COMMENT &#39;有效性 1.有效 0. 无效&#39;,
`code` varchar(50) NOT NULL DEFAULT &#39;&#39; COMMENT &#39;编码&#39;,
`function_name` varchar(50) NOT NULL DEFAULT &#39;&#39; COMMENT &#39;名称&#39;,
`parent_id` tinyint(3) unsigned NOT NULL DEFAULT &#39;0&#39; COMMENT &#39;父节点&#39;,
`is_leaf_node` tinyint(3) unsigned NOT NULL DEFAULT &#39;1&#39; COMMENT &#39;是否叶子节点(叶子结点 就是度为0的结点 就是没有子结点的结点),在添加子节点时,需要将parent_id is_leaf_node 设置成0&#39;,
`sub_system_id` int(10) unsigned NOT NULL DEFAULT &#39;0&#39; COMMENT &#39;所属子系统&#39;,
`is_hidden` tinyint(3) unsigned NOT NULL DEFAULT &#39;0&#39; COMMENT &#39;UI是否隐藏,ui上不展示&#39;,
PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=22 DEFAULT CHARSET=utf8 COMMENT=&#39;子code 按照父code 来创建\r\n如: customer.add&#39;;

Copy after login

Constructed data

INSERT INTO `lscrm_function_privilege` VALUES (&#39;1&#39;, &#39;sys&#39;, &#39;sys&#39;, &#39;2016-09-07 15:20:40&#39;, &#39;2016-09-07 15:21:17&#39;, &#39;1&#39;, &#39;WEB.PERMISSION&#39;, &#39;权限管理&#39;, &#39;0&#39;, &#39;0&#39;, &#39;1&#39;, &#39;0&#39;);
INSERT INTO `lscrm_function_privilege` VALUES (&#39;2&#39;, &#39;sys&#39;, &#39;sys&#39;, &#39;2016-09-07 15:21:12&#39;, &#39;2016-09-07 15:21:40&#39;, &#39;1&#39;, &#39;WEB.PERMISSION.USER-MGMT&#39;, &#39;用户管理&#39;, &#39;1&#39;, &#39;0&#39;, &#39;1&#39;, &#39;0&#39;);
INSERT INTO `lscrm_function_privilege` VALUES (&#39;3&#39;, &#39;sys&#39;, &#39;sys&#39;, &#39;2016-09-07 15:22:16&#39;, &#39;2016-09-07 15:22:35&#39;, &#39;1&#39;, &#39;WEB.PERMISSION.USER-MGMT.ADD&#39;, &#39;新增用户&#39;, &#39;2&#39;, &#39;1&#39;, &#39;1&#39;, &#39;0&#39;);
INSERT INTO `lscrm_function_privilege` VALUES (&#39;4&#39;, &#39;sys&#39;, &#39;sys&#39;, &#39;2016-09-07 15:23:17&#39;, &#39;2016-09-07 15:23:17&#39;, &#39;1&#39;, &#39;WEB.PERMISSION.USER-MGMT.MODIFY&#39;, &#39;修改用户&#39;, &#39;2&#39;, &#39;1&#39;, &#39;1&#39;, &#39;0&#39;);
INSERT INTO `lscrm_function_privilege` VALUES (&#39;5&#39;, &#39;sys&#39;, &#39;sys&#39;, &#39;2016-09-07 16:10:37&#39;, &#39;2016-09-07 16:10:42&#39;, &#39;1&#39;, &#39;APP.CUSTOMER&#39;, &#39;客户管理&#39;, &#39;0&#39;, &#39;0&#39;, &#39;2&#39;, &#39;0&#39;);
INSERT INTO `lscrm_function_privilege` VALUES (&#39;6&#39;, &#39;sys&#39;, &#39;sys&#39;, &#39;2016-09-07 16:11:06&#39;, &#39;2016-09-07 16:11:20&#39;, &#39;1&#39;, &#39;APP.CUSTOMER.ADD&#39;, &#39;添加客户&#39;, &#39;5&#39;, &#39;1&#39;, &#39;2&#39;, &#39;0&#39;);
INSERT INTO `lscrm_function_privilege` VALUES (&#39;7&#39;, &#39;sys&#39;, &#39;sys&#39;, &#39;2016-09-07 16:11:06&#39;, &#39;2016-09-07 16:11:20&#39;, &#39;1&#39;, &#39;APP.CUSTOMER.MODIFY&#39;, &#39;修改客户&#39;, &#39;5&#39;, &#39;1&#39;, &#39;2&#39;, &#39;0&#39;);
INSERT INTO `lscrm_function_privilege` VALUES (&#39;8&#39;, &#39;sys&#39;, &#39;sys&#39;, &#39;2016-09-07 16:12:33&#39;, &#39;2016-09-07 16:14:10&#39;, &#39;1&#39;, &#39;APP.CUSTOMER.VIEWDETAIL&#39;, &#39;查看客户详情&#39;, &#39;5&#39;, &#39;1&#39;, &#39;2&#39;, &#39;0&#39;);
INSERT INTO `lscrm_function_privilege` VALUES (&#39;9&#39;, &#39;sys&#39;, &#39;sys&#39;, &#39;2016-09-07 16:12:33&#39;, &#39;2016-09-07 16:12:33&#39;, &#39;1&#39;, &#39;APP.CUSTOMER.ADDVISIT&#39;, &#39;添加拜访&#39;, &#39;5&#39;, &#39;1&#39;, &#39;2&#39;, &#39;0&#39;);
INSERT INTO `lscrm_function_privilege` VALUES (&#39;10&#39;, &#39;sys&#39;, &#39;sys&#39;, &#39;2016-09-07 16:13:59&#39;, &#39;2016-09-07 16:14:17&#39;, &#39;1&#39;, &#39;APP.CUSTOMER.VIEWDEMAND&#39;, &#39;查看客户采购需求&#39;, &#39;5&#39;, &#39;1&#39;, &#39;2&#39;, &#39;0&#39;);
INSERT INTO `lscrm_function_privilege` VALUES (&#39;11&#39;, &#39;sys&#39;, &#39;sys&#39;, &#39;2016-09-07 16:13:59&#39;, &#39;2016-09-07 16:14:17&#39;, &#39;1&#39;, &#39;APP.CUSTOMER.VIEWORDER&#39;, &#39;查看客户订单&#39;, &#39;5&#39;, &#39;1&#39;, &#39;2&#39;, &#39;0&#39;);
INSERT INTO `lscrm_function_privilege` VALUES (&#39;12&#39;, &#39;sys&#39;, &#39;sys&#39;, &#39;2016-09-07 16:13:59&#39;, &#39;2016-09-07 16:14:17&#39;, &#39;1&#39;, &#39;APP.CUSTOMER.VIEWSHOP&#39;, &#39;查看客户订单&#39;, &#39;5&#39;, &#39;1&#39;, &#39;2&#39;, &#39;0&#39;);
INSERT INTO `lscrm_function_privilege` VALUES (&#39;13&#39;, &#39;sys&#39;, &#39;sys&#39;, &#39;2016-09-07 16:17:28&#39;, &#39;2016-09-07 16:18:39&#39;, &#39;1&#39;, &#39;APP.CUSTOMER.VIEWREPLY&#39;, &#39;查看抢单列表&#39;, &#39;5&#39;, &#39;1&#39;, &#39;2&#39;, &#39;0&#39;);
INSERT INTO `lscrm_function_privilege` VALUES (&#39;14&#39;, &#39;sys&#39;, &#39;sys&#39;, &#39;2016-09-07 16:19:32&#39;, &#39;2016-09-07 16:23:51&#39;, &#39;1&#39;, &#39;APP.CUSTOMER.FASTOPENSHOP&#39;, &#39;快捷开店&#39;, &#39;5&#39;, &#39;1&#39;, &#39;2&#39;, &#39;0&#39;);
INSERT INTO `lscrm_function_privilege` VALUES (&#39;15&#39;, &#39;sys&#39;, &#39;sys&#39;, &#39;2016-09-07 16:22:33&#39;, &#39;2016-09-07 16:22:33&#39;, &#39;1&#39;, &#39;APP.DEMAND&#39;, &#39;需求管理&#39;, &#39;0&#39;, &#39;0&#39;, &#39;2&#39;, &#39;0&#39;);
INSERT INTO `lscrm_function_privilege` VALUES (&#39;17&#39;, &#39;sys&#39;, &#39;sys&#39;, &#39;2016-09-07 16:23:21&#39;, &#39;2016-09-07 16:23:21&#39;, &#39;1&#39;, &#39;APP.DEMAND.PRIVATE&#39;, &#39;私海需求&#39;, &#39;15&#39;, &#39;1&#39;, &#39;2&#39;, &#39;0&#39;);
INSERT INTO `lscrm_function_privilege` VALUES (&#39;18&#39;, &#39;sys&#39;, &#39;sys&#39;, &#39;2016-09-07 16:23:58&#39;, &#39;2016-09-07 16:23:58&#39;, &#39;1&#39;, &#39;APP.DEMAND.FEEDBACK&#39;, &#39;找版反馈&#39;, &#39;15&#39;, &#39;1&#39;, &#39;2&#39;, &#39;0&#39;);
INSERT INTO `lscrm_function_privilege` VALUES (&#39;19&#39;, &#39;sys&#39;, &#39;sys&#39;, &#39;2016-09-07 16:24:47&#39;, &#39;2016-09-07 16:24:47&#39;, &#39;1&#39;, &#39;APP.DEMAND.PUSHSEARCH&#39;, &#39;推送卖家搜索&#39;, &#39;15&#39;, &#39;1&#39;, &#39;2&#39;, &#39;0&#39;);
INSERT INTO `lscrm_function_privilege` VALUES (&#39;20&#39;, &#39;sys&#39;, &#39;sys&#39;, &#39;2016-09-07 16:25:56&#39;, &#39;2016-09-07 16:25:56&#39;, &#39;1&#39;, &#39;APP.KPI&#39;, &#39;绩效管理&#39;, &#39;0&#39;, &#39;0&#39;, &#39;2&#39;, &#39;0&#39;);
INSERT INTO `lscrm_function_privilege` VALUES (&#39;21&#39;, &#39;sys&#39;, &#39;sys&#39;, &#39;2016-09-07 16:27:02&#39;, &#39;2016-09-07 16:27:02&#39;, &#39;1&#39;, &#39;APP.KPI.VIEWDATA&#39;, &#39;查看绩效数据&#39;, &#39;20&#39;, &#39;1&#39;, &#39;2&#39;, &#39;0&#39;);

Copy after login

Entity bean

package com.lianshang.crm.biz.entity;
import com.google.common.base.MoreObjects;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
public class LscrmFunctionPrivilegeEntity {
/**编号**/
private int id;
private String createId;
private String updateId;
/**创建时间**/
private Date createTime;
/**修改时间**/
private Date updateTime=new Date();
/**有效性 1.有效 0. 无效**/
private int validity=1;
/**编码**/
private String code;
/**名称**/
private String functionName;
/**父节点**/
private int parentId;
/**是否叶子节点(叶子结点 就是度为0的结点 就是没有子结点的结点),在添加子节点时,需要将parent_id is_leaf_node 设置成0**/
private int isLeafNode;
/**所属子系统**/
private int subSystemId;
/**UI是否隐藏,ui上不展示**/
private int isHidden=1;
private List<LscrmFunctionPrivilegeEntity> privilegeList = new ArrayList<>();
//get()/set()省略。。。
}
package com.lianshang.crm.biz.entity;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
/**
* Created by zhenyu on 2016/9/8.
*/
public class LscrmFunctionPrivilegeTree {
/**编号**/
private int id;
private String createId;
private String updateId;
/**创建时间**/
private Date createTime;
/**修改时间**/
private Date updateTime=new Date();
/**有效性 1.有效 0. 无效**/
private int validity=1;
/**编码**/
private String code;
/**名称**/
private String functionName;
/**父节点**/
private int parentId;
/**是否叶子节点(叶子结点 就是度为0的结点 就是没有子结点的结点),在添加子节点时,需要将parent_id is_leaf_node 设置成0**/
private int isLeafNode;
/**所属子系统**/
private int subSystemId;
/**UI是否隐藏,ui上不展示**/
private int isHidden=1;
private List<LscrmFunctionPrivilegeEntity> privilegeList = new ArrayList<>();
}

Copy after login

mapper configuration

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.lianshang.crm.biz.dao.LscrmFunctionPrivilegeDao">
<cache
eviction="FIFO"
flushInterval="60000"
size="1024"
readOnly="true"/>
<resultMap id="LscrmFunctionPrivilegeResult" type="LscrmFunctionPrivilegeEntity">
<id property="id" column="id"/>
<result property="createId" column="create_id"/>
<result property="updateId" column="update_id"/>
<result property="createTime" column="create_time"/>
<result property="updateTime" column="update_time"/>
<result property="validity" column="validity"/>
<result property="code" column="code"/>
<result property="functionName" column="function_name"/>
<result property="parentId" column="parent_id"/>
<result property="isLeafNode" column="is_leaf_node"/>
<result property="subSystemId" column="sub_system_id"/>
<result property="isHidden" column="is_hidden"/>
</resultMap>
<resultMap id="SubPrivilegesResult" type="LscrmFunctionPrivilegeEntity" extends="LscrmFunctionPrivilegeResult">
<collection property="privilegeList" javaType="java.util.ArrayList" column="id"
ofType="LscrmFunctionPrivilegeEntity" select="selectSubPrivileges"></collection>
</resultMap>
<resultMap id="LscrmFunctionPrivilegeTreeResult" type="LscrmFunctionPrivilegeTree"
extends="SubPrivilegesResult">
<!--<association property="functionPrivilege" column="id" javaType="LscrmFunctionPrivilegeEntity" resultMap="LscrmFunctionPrivilegeResult"/>-->
<collection property="privilegeList" javaType="java.util.ArrayList" column="id"
ofType="LscrmFunctionPrivilegeEntity" select="selectSubPrivileges"></collection>
</resultMap>
<sql id="tbl_name">
lscrm_function_privilege
</sql>
<sql id="role_privilege_tbl_name">
lscrm_role_privilege
</sql>
<sql id="select_sql">
select id, create_id, update_id, create_time, update_time, validity, code, function_name, parent_id,
is_leaf_node, sub_system_id, is_hidden from
<include refid="tbl_name"/>
</sql>
<select id="readAllPrivileges" resultMap="LscrmFunctionPrivilegeTreeResult" useCache="true">
<include refid="select_sql"/>
WHERE parent_id = 0
<if test="subSystemId > 0 ">
AND sub_system_id= #{subSystemId}
</if>
</select>
<select id="selectSubPrivileges" resultMap="SubPrivilegesResult">
<include refid="select_sql"/>
WHERE parent_id = #{id}
</select>
</mapper>
package com.lianshang.crm.biz.dao;
import com.lianshang.crm.api.dto.LscrmFunctionPrivilege;
import com.lianshang.crm.biz.entity.LscrmFunctionPrivilegeEntity;
import com.lianshang.crm.biz.entity.LscrmFunctionPrivilegeTree;
import org.apache.ibatis.annotations.Param;
import java.util.List;
public interface LscrmFunctionPrivilegeDao {
List<LscrmFunctionPrivilegeTree> readAllPrivileges(@Param("subSystemId")int subSystemId);
}

Copy after login

service

package com.lianshang.crm.biz.service.impl;
import com.alibaba.fastjson.JSON;
import com.google.common.base.Function;
import com.lianshang.common.utils.general.GeneralResult;
import com.lianshang.common.utils.general.GuavaUtil;
import com.lianshang.common.utils.general.StringUtil;
import com.lianshang.crm.api.dto.LscrmFunctionPrivilege;
import com.lianshang.crm.api.service.LscrmFunctionPrivilegeService;
import com.lianshang.crm.biz.dao.LscrmFunctionPrivilegeDao;
import com.lianshang.crm.biz.entity.LscrmFunctionPrivilegeEntity;
import com.lianshang.crm.biz.entity.LscrmFunctionPrivilegeTree;
import org.springframework.beans.factory.annotation.Autowired;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import static com.google.common.collect.FluentIterable.from;
public class LscrmFunctionPrivilegeServiceImpl implements LscrmFunctionPrivilegeService {
@Autowired
private LscrmFunctionPrivilegeDao lscrmFunctionPrivilegeDao;
@Override
public GeneralResult<String> readAllPrivileges(int subSystemId) {
List<LscrmFunctionPrivilegeTree> privilegeTrees = lscrmFunctionPrivilegeDao.readAllPrivileges(subSystemId);
return new GeneralResult<>(JSON.toJSONString(privilegeTrees));
}
}

Copy after login

Return results

[
{
"code": "WEB.PERMISSION",
"createId": "sys",
"createTime": 1473232840000,
"functionName": "权限管理",
"hidden": 0,
"id": 1,
"leafNode": 0,
"parentId": 0,
"privilegeList": [
{
"code": "WEB.PERMISSION.USER-MGMT",
"createId": "sys",
"createTime": 1473232872000,
"functionName": "用户管理",
"hidden": 0,
"id": 2,
"leafNode": 0,
"parentId": 1,
"privilegeList": [
{
"code": "WEB.PERMISSION.USER-MGMT.ADD",
"createId": "sys",
"createTime": 1473232936000,
"functionName": "新增用户",
"hidden": 0,
"id": 3,
"leafNode": 1,
"parentId": 2,
"privilegeList": [],
"subSystemId": 1,
"updateId": "sys",
"updateTime": 1473232955000,
"validity": 1
},
{
"code": "WEB.PERMISSION.USER-MGMT.MODIFY",
"createId": "sys",
"createTime": 1473232997000,
"functionName": "修改用户",
"hidden": 0,
"id": 4,
"leafNode": 1,
"parentId": 2,
"privilegeList": [],
"subSystemId": 1,
"updateId": "sys",
"updateTime": 1473232997000,
"validity": 1
}
],
"subSystemId": 1,
"updateId": "sys",
"updateTime": 1473232900000,
"validity": 1
}
],
"subSystemId": 1,
"updateId": "sys",
"updateTime": 1473232877000,
"validity": 1
}
]

Copy after login

The above is the example code of mybatis implemented by the editor to read tree structure data. I hope it will be helpful to you. If you have any questions, please leave me a message. Editor Will reply to everyone promptly. I would also like to thank you all for your support of the PHP Chinese website!

For more articles related to mybatis implementation of reading tree structure data example code, please pay attention to the PHP Chinese website!

Statement of this Website

The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress images for free

Clothoff.io

AI clothes remover

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)

2 weeks ago By 尊渡假赌尊渡假赌尊渡假赌

Repo: How To Revive Teammates

1 months ago By 尊渡假赌尊渡假赌尊渡假赌

Hello Kitty Island Adventure: How To Get Giant Seeds

4 weeks ago By 尊渡假赌尊渡假赌尊渡假赌

How Long Does It Take To Beat Split Fiction?

3 weeks ago By DDD

R.E.P.O. Save File Location: Where Is It & How to Protect It?

3 weeks ago By DDD

Hot Tools

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

God-level code editing software (SublimeText3)

Hot Topics

Where is the login entrance for gmail email?

7340

Java Tutorial

1627

CakePHP Tutorial

1352

Laravel Tutorial

1265

PHP Tutorial

1210

Related knowledge

11 Best PHP URL Shortener Scripts (Free and Premium) Mar 03, 2025 am 10:49 AM

Long URLs, often cluttered with keywords and tracking parameters, can deter visitors. A URL shortening script offers a solution, creating concise links ideal for social media and other platforms. These scripts are valuable for individual websites a

Working with Flash Session Data in Laravel Mar 12, 2025 pm 05:08 PM

Laravel simplifies handling temporary session data using its intuitive flash methods. This is perfect for displaying brief messages, alerts, or notifications within your application. Data persists only for the subsequent request by default: $request-

Simplified HTTP Response Mocking in Laravel Tests Mar 12, 2025 pm 05:09 PM

Laravel provides concise HTTP response simulation syntax, simplifying HTTP interaction testing. This approach significantly reduces code redundancy while making your test simulation more intuitive. The basic implementation provides a variety of response type shortcuts: use Illuminate\Support\Facades\Http; Http::fake([ 'google.com' => 'Hello World', 'github.com' => ['foo' => 'bar'], 'forge.laravel.com' =>

Build a React App With a Laravel Back End: Part 2, React Mar 04, 2025 am 09:33 AM

This is the second and final part of the series on building a React application with a Laravel back-end. In the first part of the series, we created a RESTful API using Laravel for a basic product-listing application. In this tutorial, we will be dev

cURL in PHP: How to Use the PHP cURL Extension in REST APIs Mar 14, 2025 am 11:42 AM

The PHP Client URL (cURL) extension is a powerful tool for developers, enabling seamless interaction with remote servers and REST APIs. By leveraging libcurl, a well-respected multi-protocol file transfer library, PHP cURL facilitates efficient execution of various network protocols, including HTTP, HTTPS, and FTP. This extension offers granular control over HTTP requests, supports multiple concurrent operations, and provides built-in security features.

12 Best PHP Chat Scripts on CodeCanyon Mar 13, 2025 pm 12:08 PM

Do you want to provide real-time, instant solutions to your customers' most pressing problems? Live chat lets you have real-time conversations with customers and resolve their problems instantly. It allows you to provide faster service to your custom

Announcement of 2025 PHP Situation Survey Mar 03, 2025 pm 04:20 PM

The 2025 PHP Landscape Survey investigates current PHP development trends. It explores framework usage, deployment methods, and challenges, aiming to provide insights for developers and businesses. The survey anticipates growth in modern PHP versio

Notifications in Laravel Mar 04, 2025 am 09:22 AM

In this article, we're going to explore the notification system in the Laravel web framework. The notification system in Laravel allows you to send notifications to users over different channels. Today, we'll discuss how you can send notifications ov

See all articles