SpringBoot整合MyBatis四種常用的分頁(yè)方式(詳細(xì)總結(jié))

更新時(shí)間：2023年07月02日 10:47:34 作者：書啟秋楓

這篇文章詳細(xì)給大家總結(jié)了SpringBoot整合MyBatis四種常用的分頁(yè)方式，文中通過(guò)代碼示例為大家介紹的非常詳細(xì),需要的朋友可以參考下

一、準(zhǔn)備工作

1. 創(chuàng)建表結(jié)構(gòu)

CREATE TABLE `order_info`  (
  `id` int NOT NULL AUTO_INCREMENT,
  `info` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `time` datetime NULL DEFAULT NULL,
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 14 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Dynamic;

2. 導(dǎo)入表數(shù)據(jù)

INSERT INTO `order_info` VALUES (1, '購(gòu)買了手機(jī)', '2022-08-25 05:34:17');
INSERT INTO `order_info` VALUES (2, '購(gòu)買了電腦', '2022-08-25 07:30:39');
INSERT INTO `order_info` VALUES (3, '購(gòu)買了護(hù)手霜', '2022-08-17 22:35:07');
INSERT INTO `order_info` VALUES (4, '購(gòu)買了泡面', '2022-08-23 08:35:36');
INSERT INTO `order_info` VALUES (5, '購(gòu)買了紙巾', '2022-07-21 15:26:06');
INSERT INTO `order_info` VALUES (6, '購(gòu)買了自熱米飯', '2021-06-20 13:21:06');
INSERT INTO `order_info` VALUES (7, '購(gòu)買了移動(dòng)硬盤', '2022-06-11 11:22:03');
INSERT INTO `order_info` VALUES (8, '購(gòu)買了狗糧', '2022-05-10 11:21:02');
INSERT INTO `order_info` VALUES (9, '購(gòu)買了貓糧', '2022-04-10 09:11:02');
INSERT INTO `order_info` VALUES (10, '購(gòu)買了遙控器', '2022-08-22 22:35:07');
INSERT INTO `order_info` VALUES (11, '購(gòu)買了褲子', '2022-08-15 08:35:36');
INSERT INTO `order_info` VALUES (12, '購(gòu)買了鞋子', '2022-08-21 08:35:36');
INSERT INTO `order_info` VALUES (13, '購(gòu)買了水杯', '2022-08-26 19:39:19');

3. 導(dǎo)入pom.xml依賴

創(chuàng)建新的工程的步驟我這里就省略了，所以廢話不多說(shuō)，直接進(jìn)入正題！

注：請(qǐng)不要重復(fù)導(dǎo)入MyBatis的依賴，這里為了方便展示寫到一起了，實(shí)際運(yùn)用的時(shí)候，請(qǐng)不要混合在一起導(dǎo)入，不然可能會(huì)導(dǎo)致jar包的沖突，PageHelper和MyBatis-plus的jar包可能會(huì)產(chǎn)生沖突的。

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-jdbc</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
        <!--Mybatis依賴-->
        <dependency>
            <groupId>org.mybatis.spring.boot</groupId>
            <artifactId>mybatis-spring-boot-starter</artifactId>
            <version>2.2.2</version>
        </dependency>
        <!--PageHelper依賴-->
        <dependency>
            <groupId>com.github.pagehelper</groupId>
            <artifactId>pagehelper-spring-boot-starter</artifactId>
            <version>1.4.3</version>
        </dependency>
        <!--Mybatis-Plus依賴-->
        <dependency>
            <groupId>com.baomidou</groupId>
            <artifactId>mybatis-plus-boot-starter</artifactId>
            <version>3.5.2</version>
        </dependency>
    </dependencies>

4. 配置application.yml文件

server:
  port: 8080
spring:
  datasource:
    username: 你的mysql用戶名
    password: 你的mysql密碼
    url: jdbc:mysql://localhost:3306/school?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=UTC
    driver-class-name: com.mysql.cj.jdbc.Driver
mybatis:
  mapper-locations: classpath:mapping/*.xml

5. 創(chuàng)建公用的實(shí)體類

package com.ithuang.demo.bean;
import java.util.Date;
public class OrderInfo {
    private int id;
    private String info;
    private Date time;
    public int getId() {
        return id;
    }
    public void setId(int id) {
        this.id = id;
    }
    public String getInfo() {
        return info;
    }
    public void setInfo(String info) {
        this.info = info;
    }
    public Date getTime() {
        return time;
    }
    public void setTime(Date time) {
        this.time = time;
    }
    @Override
    public String toString() {
        return "OrderInfo{" +
                "id=" + id +
                ", info='" + info + '\'' +
                ", time=" + time +
                '}';
    }
}

二、使用原生Limit關(guān)鍵字進(jìn)行分頁(yè)

1. 項(xiàng)目整體結(jié)構(gòu)

2. 創(chuàng)建controller層

package com.ithuang.demo.controller;
import com.ithuang.demo.bean.OrderInfo;
import com.ithuang.demo.service.OrderInfoService;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import javax.annotation.Resource;
import java.util.List;
@RestController
public class OrderInfoController {
    @Resource
    private OrderInfoService orderInfoService;
    @GetMapping("/getOrderInfoList")
    public List<OrderInfo> getOrderInfoList(@RequestParam(value = "pageNow",defaultValue = "1") int pageNow,
                                            @RequestParam(value = "pageSize",defaultValue = "3") int pageSize){
        return orderInfoService.getOrderInfoList(pageNow,pageSize);
    }
}

3. 創(chuàng)建service層

package com.ithuang.demo.service;
import com.ithuang.demo.bean.OrderInfo;
import com.ithuang.demo.mapper.OrderInfoMapper;
import org.springframework.stereotype.Service;
import javax.annotation.Resource;
import java.util.List;
@Service
public class OrderInfoService {
    @Resource
    private OrderInfoMapper orderInfoMapper;
    public List<OrderInfo> getOrderInfoList(int pageNow, int pageSize) {
        if(pageNow == 1){
            pageNow = 0;
        }
        return orderInfoMapper.getOrderInfoList(pageNow,pageSize);
    }
}

4. 創(chuàng)建mapper層

package com.ithuang.demo.mapper;
import com.ithuang.demo.bean.OrderInfo;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;
import java.util.List;
@Mapper
public interface OrderInfoMapper {
    List<OrderInfo> getOrderInfoList(@Param("pageNow") int pageNow,@Param("pageSize") int pageSize);
}

5. 創(chuàng)建xml文件

<?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.ithuang.demo.mapper.OrderInfoMapper">
    <select id="getOrderInfoList" parameterType="int" resultType="com.ithuang.demo.bean.OrderInfo">
        SELECT * FROM order_info limit #{pageNow},#{pageSize}
    </select>
</mapper>

6. 使用postman進(jìn)行測(cè)試，測(cè)試結(jié)果如下

三、借助MyBatis提供的第三方PageHelper分頁(yè)插件1

在MyBatis中配置了分頁(yè)攔截器（PageInterceptor），就是在執(zhí)行相關(guān)的Sql之前會(huì)做一些攔截的操作，這里通過(guò)調(diào)用startPage的方法，其實(shí)就是在查詢getOrderInfoList之前會(huì)自動(dòng)加上limit；這里通過(guò)setLocalPage方法，將分頁(yè)信息保存在當(dāng)前之后線程當(dāng)中，查詢方法與之處于同一個(gè)線程，共享ThreadLocal當(dāng)中的數(shù)據(jù)，最后將getOrderInfoList查詢好的數(shù)據(jù)結(jié)果放到PageInfo當(dāng)中即可。

擴(kuò)展：PageHelper.startPage(int PageNum,int PageSize):用來(lái)設(shè)置頁(yè)面的位置和展示的數(shù)據(jù)條目數(shù)，我們?cè)O(shè)置每頁(yè)展示5條數(shù)據(jù)。PageInfo用來(lái)封裝頁(yè)面信息，返回給前臺(tái)界面。PageInfo中的一些我們需要用到的參數(shù)如下表：

PageInfo.list	結(jié)果集
PageInfo.pageNum	當(dāng)前頁(yè)碼
PageInfo.pageSize	當(dāng)前頁(yè)面顯示的數(shù)據(jù)條目
PageInfo.pages	總頁(yè)數(shù)
PageInfo.total	數(shù)據(jù)的總條目數(shù)
PageInfo.prePage	上一頁(yè)
PageInfo.nextPage	下一頁(yè)
PageInfo.isFirstPage	是否為第一頁(yè)
PageInfo.isLastPage	是否為最后一頁(yè)
PageInfo.hasPreviousPage	是否有上一頁(yè)
PageHelper.hasNextPage	是否有下一頁(yè)

（1）引入pom.xml

<!-- 分頁(yè)插件 -->
<dependency>
    <groupId>com.github.pagehelper</groupId>
    <artifactId>pagehelper-spring-boot-starter</artifactId>
    <version>1.2.5</version>
</dependency>

（2）打開application.properties，添加如下幾行配置信息

#分頁(yè)插件
pagehelper.helper-dialect=mysql
pagehelper.params=count=countSql
pagehelper.reasonable=true
pagehelper.support-methods-arguments=true

1. 項(xiàng)目整體結(jié)構(gòu)

2. 創(chuàng)建controller層

Mapper文件中, SQL不用增加 limit分頁(yè)指令,需要什么直接查就可以,Pagehelper 可以自動(dòng)實(shí)現(xiàn)分頁(yè)!

package com.ithuang.demo.controller;
import com.ithuang.demo.bean.OrderInfo;
import com.ithuang.demo.service.OrderInfoService;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import javax.annotation.Resource;
import java.util.List;
@RestController
public class OrderInfoController {
    @Resource
    private OrderInfoService orderInfoService;
    @GetMapping("/getOrderInfoList")
    public List<OrderInfo> getOrderInfoList(@RequestParam(value = "pageNow",defaultValue = "1") int pageNow,
                                            @RequestParam(value = "pageSize",defaultValue = "3") int pageSize){
        return orderInfoService.getOrderInfoList(pageNow,pageSize);
    }
}

2. 創(chuàng)建Service層

package com.ithuang.demo.service;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.ithuang.demo.bean.OrderInfo;
import com.ithuang.demo.mapper.OrderInfoMapper;
import org.springframework.stereotype.Service;
import javax.annotation.Resource;
import java.util.List;
@Service
public class OrderInfoService {
    @Resource
    private OrderInfoMapper orderInfoMapper;
    public List<OrderInfo> getOrderInfoList(int pageNow, int pageSize) {
        PageHelper.startPage(pageNow,pageSize);
        List<OrderInfo> orderInfoList = orderInfoMapper.getOrderInfoList();
        PageInfo<OrderInfo> userPageInfo = new PageInfo<>(orderInfoList);
        return userPageInfo.getList();
    }
}

3. 創(chuàng)建Mapper層

package com.ithuang.demo.mapper;
import com.ithuang.demo.bean.OrderInfo;
import org.apache.ibatis.annotations.Mapper;
import java.util.List;
@Mapper
public interface OrderInfoMapper {
    List<OrderInfo> getOrderInfoList();
}

5. 編寫xml文件

<?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.ithuang.demo.mapper.OrderInfoMapper">
    <select id="getOrderInfoList" parameterType="int" resultType="com.ithuang.demo.bean.OrderInfo">
        SELECT * FROM order_info
    </select>
</mapper>

6. 使用postman進(jìn)行測(cè)試，測(cè)試結(jié)果如下

四、借助MyBatis提供的第三方PageHelper分頁(yè)插件2

1. 依賴pom.xml

<dependency>
    <groupId>com.github.pagehelper</groupId>
    <artifactId>pagehelper</artifactId>
    <version>5.2.0</version>
</dependency>

2. 配置application.properties

#分頁(yè)插件
pagehelper.helper-dialect=mysql
pagehelper.params=count=countSql
pagehelper.reasonable=true
pagehelper.support-methods-arguments=true

3. 實(shí)現(xiàn)分頁(yè)功能

①首頁(yè)超鏈接

<a th:href="@{/get/page/1}" rel="external nofollow" >顯示分頁(yè)數(shù)據(jù)</a>

②controller方法

@RequestMapping("/get/page/{pageNo}")
public String getPage(
        @PathVariable("pageNo") Integer pageNo, 
        Model model) {
    // PageInfo 對(duì)象封裝了和分頁(yè)相關(guān)的所有信息
    PageInfo<Emp> pageInfo = empService.getPageInfo(pageNo);
    // 將 PageInfo 對(duì)象存入模型
    model.addAttribute("pageInfo", pageInfo);
    return "emp-page";
}

③service 方法

@Override
public PageInfo<Emp> getPageInfo(Integer pageNo) {
    // 1、確定每頁(yè)顯示數(shù)據(jù)的條數(shù)
    int pageSize = 5;
    // 2、設(shè)定分頁(yè)數(shù)據(jù)：開啟分頁(yè)功能。開啟后，后面執(zhí)行的 SELECT 語(yǔ)句會(huì)自動(dòng)被附加 LIMIT 子句，
    // 而且會(huì)自動(dòng)查詢總記錄數(shù)
    PageHelper.startPage(pageNo, pageSize);
    // 3、正常執(zhí)行查詢
    List<Emp> empList = empMapper.selectAll();
    // 4、封裝為 PageInfo 對(duì)象返回
    return new PageInfo<>(empList);
}

④頁(yè)面展示

<tr>
    <td colspan="5">
        <span th:each="targetNum : ${pageInfo.navigatepageNums}">
            <!-- 不是當(dāng)前頁(yè)顯示為超鏈接 -->
            <a th:if="${targetNum != pageInfo.pageNum}"
               th:href="@{/employee/page/}+${targetNum}" rel="external nofollow" 
               th:text="'['+${targetNum}+']'">目標(biāo)頁(yè)面的頁(yè)碼</a>
            <!-- 是當(dāng)前頁(yè)不需要顯示為超鏈接 -->
            <span th:if="${targetNum == pageInfo.pageNum}" th:text="'['+${targetNum}+']'">當(dāng)前頁(yè)頁(yè)碼</span>
        </span>
    </td>
</tr>
<tr>
    <td colspan="5">
        <span th:if="${pageInfo.hasPreviousPage}">
            <a th:href="@{/employee/page/1}" rel="external nofollow" >首頁(yè)</a>
            <a th:href="@{/employee/page/}+${pageInfo.prePage}" rel="external nofollow" >上一頁(yè)</a>
        </span>
        [[${pageInfo.pageNum}]]/[[${pageInfo.pages}]]
        [[${pageInfo.pageNum}+'/'+${pageInfo.pages}]]
        <span th:if="${pageInfo.hasNextPage}">
            <a th:href="@{/employee/page/}+${pageInfo.nextPage}" rel="external nofollow" >下一頁(yè)</a>
            <a th:href="@{/employee/page/}+${pageInfo.pages}" rel="external nofollow" >末頁(yè)</a>
        </span>
    </td>
</tr>
<tr>
    <td colspan="5">
        <!-- 綁定值改變事件響應(yīng)函數(shù) -->
        <input id="jumpToPageNumInput" type="text" name="jumpToPageNum" placeholder="請(qǐng)輸入您想直接跳轉(zhuǎn)的頁(yè)碼" />
    </td>
</tr>

五、借助MyBatis-Plus攔截器進(jìn)行分頁(yè)查詢

1. 項(xiàng)目整體結(jié)構(gòu)

2. 編寫主配置類

package com.ithuang.demo.config;
import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@Configuration
public class MybatisPlusConfig {
    @Bean
    public MybatisPlusInterceptor mybatisPlusInterceptor(){
        MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();
        interceptor.addInnerInterceptor(new PaginationInnerInterceptor());
        return interceptor;
    }
}

3. 創(chuàng)建controller層

package com.ithuang.demo.controller;
import com.ithuang.demo.bean.OrderInfo;
import com.ithuang.demo.service.OrderInfoService;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import javax.annotation.Resource;
import java.util.List;
@RestController
public class OrderInfoController {
    @Resource
    private OrderInfoService orderInfoService;
    @GetMapping("/getOrderInfoList")
    public List<OrderInfo> getOrderInfoList(@RequestParam(value = "pageNow",defaultValue = "1") int pageNow,
                                            @RequestParam(value = "pageSize",defaultValue = "3") int pageSize){
        return orderInfoService.getOrderInfoList(pageNow,pageSize);
    }
}

4. 創(chuàng)建Service層

package com.ithuang.demo.service;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.ithuang.demo.bean.OrderInfo;
import com.ithuang.demo.mapper.OrderInfoMapper;
import org.springframework.stereotype.Service;
import javax.annotation.Resource;
import java.util.List;
@Service
public class OrderInfoService {
    @Resource
    private OrderInfoMapper orderInfoMapper;
    public List<OrderInfo> getOrderInfoList(int pageNow, int pageSize) {
        Page<OrderInfo> page= new Page<>(pageNow,pageSize);
        IPage<OrderInfo> iPage = orderInfoMapper.selectPage(page,null);
        return iPage.getRecords();
    }
}

5. 創(chuàng)建Mapper層

package com.ithuang.demo.mapper;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.ithuang.demo.bean.OrderInfo;
import org.apache.ibatis.annotations.Mapper;
@Mapper
public interface OrderInfoMapper extends BaseMapper<OrderInfo> {
}

6. 使用postman進(jìn)行測(cè)試，測(cè)試結(jié)果如下

六、借助MyBabtis提供的RowBounds進(jìn)行分頁(yè)查詢

RowBounds它是在SQL執(zhí)行的結(jié)果進(jìn)行截取分頁(yè)的，所以不適合大量數(shù)據(jù)的截取和分頁(yè)，它適合在查詢較少的結(jié)果集當(dāng)中使用。

1. 項(xiàng)目整體結(jié)構(gòu)

2. 創(chuàng)建controller層

package com.ithuang.demo.controller;
import com.ithuang.demo.bean.OrderInfo;
import com.ithuang.demo.service.OrderInfoService;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import javax.annotation.Resource;
import java.util.List;
@RestController
public class OrderInfoController {
    @Resource
    private OrderInfoService orderInfoService;
    @GetMapping("/getOrderInfoList")
    public List<OrderInfo> getOrderInfoList(@RequestParam(value = "pageNow",defaultValue = "1") int pageNow,
                                            @RequestParam(value = "pageSize",defaultValue = "3") int pageSize){
        return orderInfoService.getOrderInfoList(pageNow,pageSize);
    }
}

3. 創(chuàng)建Service層

package com.ithuang.demo.service;
import com.ithuang.demo.bean.OrderInfo;
import com.ithuang.demo.mapper.OrderInfoMapper;
import org.apache.ibatis.session.RowBounds;
import org.springframework.stereotype.Service;
import javax.annotation.Resource;
import java.util.List;
@Service
public class OrderInfoService {
    @Resource
    private OrderInfoMapper orderInfoMapper;
    public List<OrderInfo> getOrderInfoList(int pageNow, int pageSize) {
        RowBounds rowBounds = new RowBounds(pageNow,pageSize);
        return orderInfoMapper.getOrderInfoList(rowBounds);
    }
}

4. 創(chuàng)建Mapper層

package com.ithuang.demo.mapper;
import com.ithuang.demo.bean.OrderInfo;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.session.RowBounds;
import java.util.List;
@Mapper
public interface OrderInfoMapper {
    List<OrderInfo> getOrderInfoList(RowBounds rowBounds);
}

5. 創(chuàng)建xml文件

<?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.ithuang.demo.mapper.OrderInfoMapper">
    <select id="getOrderInfoList" resultType="com.ithuang.demo.bean.OrderInfo">
        SELECT * FROM order_info
    </select>
</mapper>

6. 使用postman進(jìn)行測(cè)試，測(cè)試結(jié)果如下

以上就是SpringBoot整合MyBatis四種常用的分頁(yè)方式(詳細(xì)總結(jié))的詳細(xì)內(nèi)容，更多關(guān)于SpringBoot整合MyBatis的資料請(qǐng)關(guān)注腳本之家其它相關(guān)文章！

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SpringBoot整合MyBatis四種常用的分頁(yè)方式(詳細(xì)總結(jié))

目錄

一、準(zhǔn)備工作

1. 創(chuàng)建表結(jié)構(gòu)

2. 導(dǎo)入表數(shù)據(jù)

3. 導(dǎo)入pom.xml依賴

4. 配置application.yml文件

5. 創(chuàng)建公用的實(shí)體類

二、使用原生Limit關(guān)鍵字進(jìn)行分頁(yè)

1. 項(xiàng)目整體結(jié)構(gòu)

2. 創(chuàng)建controller層

3. 創(chuàng)建service層

4. 創(chuàng)建mapper層

5. 創(chuàng)建xml文件

6. 使用postman進(jìn)行測(cè)試，測(cè)試結(jié)果如下

三、借助MyBatis提供的第三方PageHelper分頁(yè)插件1

1. 項(xiàng)目整體結(jié)構(gòu)

2. 創(chuàng)建controller層

2. 創(chuàng)建Service層

3. 創(chuàng)建Mapper層

5. 編寫xml文件

6. 使用postman進(jìn)行測(cè)試，測(cè)試結(jié)果如下

四、借助MyBatis提供的第三方PageHelper分頁(yè)插件2

1. 依賴pom.xml

2. 配置application.properties

3. 實(shí)現(xiàn)分頁(yè)功能

五、借助MyBatis-Plus攔截器進(jìn)行分頁(yè)查詢

1. 項(xiàng)目整體結(jié)構(gòu)

2. 編寫主配置類

3. 創(chuàng)建controller層

4. 創(chuàng)建Service層

5. 創(chuàng)建Mapper層

6. 使用postman進(jìn)行測(cè)試，測(cè)試結(jié)果如下

六、借助MyBabtis提供的RowBounds進(jìn)行分頁(yè)查詢

1. 項(xiàng)目整體結(jié)構(gòu)

2. 創(chuàng)建controller層

3. 創(chuàng)建Service層

4. 創(chuàng)建Mapper層

5. 創(chuàng)建xml文件

6. 使用postman進(jìn)行測(cè)試，測(cè)試結(jié)果如下

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一、準(zhǔn)備工作

6. 使用postman進(jìn)行測(cè)試，測(cè)試結(jié)果如下

三、借助MyBatis提供的第三方PageHelper分頁(yè)插件1

6. 使用postman進(jìn)行測(cè)試，測(cè)試結(jié)果如下

四、借助MyBatis提供的第三方PageHelper分頁(yè)插件2

五、借助MyBatis-Plus攔截器進(jìn)行分頁(yè)查詢

6. 使用postman進(jìn)行測(cè)試，測(cè)試結(jié)果如下

6. 使用postman進(jìn)行測(cè)試，測(cè)試結(jié)果如下