Road springboot of the white (XV), PageHelper use pagination plug mybatis

0 Introduction

　　With mybatis, then paging is essential, basically with PageHelper this tab plug-in, easy to use convenient;

1, to achieve

　　1.1, adding a dependency:

      <!-- 3、集成 mybatis pagehelper-->
        <dependency>
            <groupId>com.github.pagehelper</groupId>
            <artifactId>pagehelper-spring-boot-starter</artifactId>
            <version>1.2.10</version>
        </dependency>

　　1.2, increase the profile configuration items:

pagehelper.helper-dialect=mysql

　　1.3, use:

        int startPage= 2;
        int pageSize= 2;

        PageHelper.startPage(startPage, pageSize);
        PageHelper.orderBy("id ASC");

        List<User> allUser = userservice.getAll(); 

        return allUser ;

 

Complete, it is not very simple!