PageHelper分頁組件
public class PageParam {
/**
* 當前頁數(初始頁面不用傳)
*/
private Integer pageNum;
/**
* 分頁顯示數目(初始頁面不用傳)
*/
private Integer pageSize;
}
/**
* 設置請求分頁數據
*/
protected void startPage(PageParam page) {
if (StringUtils.isNotNull(page.getPageNum()) && StringUtils.isNotNull(page.getPageSize())) {
PageHelper.startPage(page.getPageNum(), page.getPageSize());
}
}
controller
/**
* 調貨列表
*
* @param pageNum 當前頁數
* @param pageSize 分頁數目
* @return
*/
@ApiOperation(value = "調貨查詢")
@PostMapping("/list")
@ResponseBody
public TableDataInfo list(PageParam page) {
startPage(page);
List<RobOrders> list = robOrdersService.selectRobOrdersList();
return getDataTable(list);
}
/**
* 響應請求分頁數據
*/
@SuppressWarnings({ "rawtypes", "unchecked" })
protected TableDataInfo getDataTable(List<?> list) {
TableDataInfo rspData = new TableDataInfo();
rspData.setCode(0);
rspData.setRows(list);
rspData.setTotal(new PageInfo(list).getTotal());
return rspData;
}
實體類
/**
* 調貨對象 rob_orders
*
* @author ruoyi
* @date 2020-05-14
*/
public class RobOrders extends BaseEntity {
private static final long serialVersionUID = 1L;
/** $column.columnComment */
private Long id;
/** 訂單號 */
private String orderNum;
/** 收件人姓名 */
private String receiverName;
/** 收件人聯繫電話 */
private String phone;
/** 收件人省主鍵 */
private Integer province;
/** 收件人市主鍵 */
private Integer city;
/** 收件人區主鍵 */
private Integer area;
/** 收件人省 */
private String provinceName;
/** 收件人市 */
private String cityName;
/** 收件人區 */
private String areaName;
/** 收件人地址 */
private String address;
/** 訂單狀態 */
private Integer orderStatus;
/** 訂單總價格 */
private Double price;
/** 是否被搶0搶單1已搶 */
private Integer isGrab;
/** 關聯sys_user的主鍵 */
private Integer userId;
/** 失效時間 */
@JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
private Date failureTime;
/** 支付時間 */
@JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
private Date payTime;
/** 有效時間標識 */
private Integer timeType = 24;
/** 訂單詳情list */
private List<RodOrderDetail> RodOrderDetailList;
}
/**
* 調貨訂單詳情對象 rod_order_detail
*
* @author ruoyi
* @date 2020-05-14
*/
public class RodOrderDetail extends BaseEntity {
private static final long serialVersionUID = 1L;
/** $column.columnComment */
private Integer id;
/** 訂單號 */
private String orderNum;
/** 書本編號 */
private String bookId;
/** 書本isbn */
private String isbn;
/** 書本名稱 */
private String title;
/** 出版社 */
private String press;
/** 作者 */
private String author;
/** 定價 */
private Double price;
/** 銷售價 */
private Double salePrice;
/** 購買數量 */
private Integer count;
/** 書本備註 */
private String remake;
/** 書本備註 */
private String url;
}
service 和dao層就不寫了 自己寫方法就行
xml:
<!--子調貨詳情 -->
<resultMap type="RodOrderDetail" id="RodOrderDetailResult">
<result property="id" column="detail_id" />
<result property="orderNum" column="detail_order_num" />
<result property="bookId" column="book_id" />
<result property="isbn" column="isbn" />
<result property="title" column="title" />
<result property="press" column="press" />
<result property="author" column="author" />
<result property="price" column="detail_price" />
<result property="salePrice" column="sale_price" />
<result property="count" column="count" />
<result property="remake" column="remake" />
<result property="url" column="url" />
</resultMap>
<!--調貨表實體 -->
<resultMap type="RobOrders" id="RobOrdersResult">
<result property="id" column="id" />
<result property="orderNum" column="order_num" />
<result property="receiverName" column="receiver_name" />
<result property="phone" column="phone" />
<result property="province" column="province" />
<result property="city" column="city" />
<result property="area" column="area" />
<result property="address" column="address" />
<result property="orderStatus" column="order_status" />
<result property="price" column="price" />
<result property="createTime" column="create_time" />
<result property="isGrab" column="is_grab" />
<result property="userId" column="user_id" />
<result property="provinceName" column="province_name" />
<result property="cityName" column="city_name" />
<result property="areaName" column="area_name" />
<result property="failureTime" column="failure_time" />
<result property="payTime" column="pay_time" />
<collection property="RodOrderDetailList" ofType="RodOrderDetailResult" javaType="java.util.List" column="order_num" select="queryRobOrderDetailByOrderNum">
</collection>
</resultMap>
<!--調貨sql -->
<sql id="selectRobOrdersVo">
select a.id, a.order_num, a.receiver_name, a.phone, a.province, a.city, a.area, a.address, a.order_status, a.price, a.create_time,a.is_grab, a.user_id,p.name as province_name,c.name as city_name,ar.name as area_name from rob_orders a
left join province p on p.id=a.province
left join city c on c.id=a.city
left join area ar on ar.id=a.area
</sql>
<!--調貨池詳情 -->
<select id="queryRobOrderDetailByOrderNum" parameterType="java.lang.String" resultMap="RodOrderDetailResult">
select b.id as detail_id, b.order_num as detail_order_num, b.book_id, b.isbn, b.title, b.press, b.author, b.price as detail_price, b.sale_price, b.count, b.remake,b.url from rod_order_detail b where b.order_num=#{orderNum}
</select>
<!-- 調貨池列表 -->
<select id="selectRobOrdersList" resultMap="RobOrdersResult">
<include refid="selectRobOrdersVo"/>
order by a.create_time desc
</select>