摘要：
您只需在xml中编写以下代码即可实现分页：SELECTFROMuserWHERE ParameterLIKECONCAT（“%”，#｛name｝，“%”）调用方法/**分页插件*
在xml中只需要需要写如下的代码即可实现分页：
<select parameterType="map" resultType="com.test.mybatisplus.pojo.User">
SELECT
<include refid="Base_Column_List" />
FROM user
WHERE name LIKE CONCAT("%",#{name},"%")
</select>
调用方法
/** * 分页插件 */ public static void testPageListUser() { Page<User> page = new Page<User>(1,10); Map<String, Object> condition=new HashMap<String, Object>(); condition.put("name", "测试"); //String name="测试"; List<User> lstUser = userDao.selectUserList(page,condition); for(User user:lstUser) { System.out.println(user); } }
感谢此文章作者：https://blog.csdn.net/BtWangZhi/article/details/79098420
贡献一波自己的代码
1、调用：
Page<CarView> page = new Page<CarView>(current, limit);
List<CarView> pageList = baseMapper.queryCarPage(page, params);
page.setRecords(pageList);return new PageUtils(page);
或者
//使用 com.github.pagehelper
@Override
public PageUtils queryPage(Map<String, Object> params) {
int current = Integer.parseInt(params.get("page").toString());
int size = Integer.parseInt(params.get("limit").toString());
/* Page<Jt952inforEntity> page = new Page<>(current, size);
page.setRecords(this.baseMapper.query952InfoList(page,params));
return new PageUtils(page);
*/
com.github.pagehelper.PageHelper.startPage(current, size);
List<Jt952inforEntity> data = this.baseMapper.query952InfoList(params);
com.github.pagehelper.Page<Jt952inforEntity> pageInfo = (com.github.pagehelper.Page<Jt952inforEntity>) data;
PageUtils pageUtils = new PageUtils(data, (int) pageInfo.getTotal(), (int) pageInfo.getPageSize(), pageInfo.getPageNum());
return pageUtils;
}
2、Dao
/**
* 查询数据分页
*
* @param page
* @param params
* @return
*/
List<CarView> queryCarPage(Page<CarView> page, Map<String, Object> params);
//这是使用 com.github.pagehelper xml代码一样的
List<CarView> queryCarPage(@Param("params")Map<String, Object> params);3、xml 后面自己传递的传输参数配置就可以了
<!--查询车辆数据分页-->
<select id="queryCarPage" parameterType="map" resultType="io.sale.modules.sale.entity.dto.CarView">
SELECT
sl_car.id,sl_car.customer_id,sl_car.number,sl_car.type,sl_car.frame,sl_car.annual_time,sl_car.service_time,sl_car.driver_name,
sl_car.owner_phone,sl_car.image,sl_car.ramark,sl_car.dept_id,sl_car.user_id,sl_car.add_time,sl_car.del_flag,sl_car.`change`,sl_car.add_user
FROM sl_car , sl_sale where sl_car.del_flag=0 GROUP BY sl_car.id
</select>