Mybatis分页插件PageHelper

 

1.Maven导入

<!--分页插件 -->
<dependency>
<groupId>com.github.pagehelper</groupId>
<artifactId>pagehelper</artifactId>
<version>${pagehelper.version}</version>
</dependency>

2.配置Mybatis的xml文件

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE configuration
PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
<settings>
<setting name="mapUnderscoreToCamelCase" value="true"/>
</settings>
<typeAliases>
<package name="com.im.cashier.model" />
<package name="com.im.cashier.enums" />
</typeAliases>
<plugins>
<plugin interceptor="com.github.pagehelper.PageHelper" >
</plugin>
</plugins>
</configuration>

3.Service中使用该插件

@Override
public PageInfo<TransInfo> queryTransList(String merNo,int page,int rows) {
// TODO Auto-generated method stub
TransInfo ti=new TransInfo();
ti.setMerNo(merNo);
PageHelper.startPage(page, rows);
PageInfo<TransInfo> pages = new PageInfo<TransInfo>(transInfoMapper.select(ti));
return pages;
}