商城项目四、mybatis三剑客-mybatis-pagehelper

1.引入mybatis-pagehelper的相关jar包

进入项目的pom文件添加mybatis-pagehelper的dependency依赖

<dependency>
      <groupId>com.github.pagehelper</groupId>
      <artifactId>pagehelper</artifactId>
      <version>4.1.0</version>
</dependency>

<dependency>
      <groupId>com.github.miemiedev</groupId>
      <artifactId>mybatis-paginator</artifactId>
      <version>1.2.17</version>
</dependency>

<dependency>
      <groupId>com.github.jsqlparser</groupId>
      <artifactId>jsqlparser</artifactId>
      <version>0.9.4</version>
</dependency>