lineage/ruoyi-system/src/main/resources/mapper/app/shop/TbOrdersMapper.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper
        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.ruoyi.app.shop.orders.mapper.TbOrdersMapper">

    <resultMap type="TbOrders" id="TbOrdersResult">
        <result property="id" column="id"/>
        <result property="appUserId" column="app_user_id"/>
        <result property="goodsId" column="goods_id"/>
        <result property="title" column="title"/>
        <result property="money" column="money"/>
        <result property="nums" column="nums"/>
        <result property="orderNum" column="order_num"/>
        <result property="transactionId" column="transaction_id"/>
        <result property="openId" column="open_id"/>
        <result property="prepayId" column="prepay_id"/>
        <result property="paySuccessTime" column="pay_success_time"/>
        <result property="payCancelTime" column="pay_cancel_time"/>
        <result property="state" column="state"/>
        <result property="payType" column="pay_type"/>
        <result property="notes" column="notes"/>
        <result property="createTime" column="create_time"/>
        <result property="updateTime" column="update_time"/>
        <result property="createBy" column="create_by"/>
        <result property="updateBy" column="update_by"/>
        <result property="remark" column="remark"/>
        <association property="tbGoods" column="goods_id" javaType="TbGoods" resultMap="TbGoodsResult"></association>
        <association property="tbAppUser" column="app_user_id" javaType="TbAppUser"
                     resultMap="TbAppUserResult"></association>
    </resultMap>
    <resultMap type="TbGoods" id="TbGoodsResult">
        <result property="id" column="goods_id"/>
        <result property="title" column="title"/>
        <result property="pic" column="pic"/>
        <association property="tbGoodsType" column="type_id" javaType="TbGoodsType"
                     resultMap="TbGoodsTypeResult"></association>
    </resultMap>
    <resultMap type="TbGoodsType" id="TbGoodsTypeResult">
        <result property="id" column="type_id"/>
        <result property="name" column="name"/>
    </resultMap>
    <resultMap type="TbAppUser" id="TbAppUserResult">
        <result property="id" column="app_user_id"/>
        <result property="nickName" column="nick_name"/>
        <result property="mobile" column="mobile"/>
    </resultMap>
    <sql id="selectTbOrdersVo">
         SELECT
	       o.*, u.avatar,
	       u.nick_name,
	       u.mobile,
	       g.pic,
	       g.price,
	       g.id,
	       g.title,
	       t.name
         FROM
	       tb_orders o
         LEFT JOIN tb_app_user u ON o.app_user_id = u.id
         LEFT JOIN tb_goods g ON o.goods_id = g.id
         LEFT JOIN tb_goods_type t ON g.type_id=t.id
    </sql>
    <select id="selectTbOrdersList" parameterType="TbOrders" resultMap="TbOrdersResult">
        <include refid="selectTbOrdersVo"/>
        <where>
            <if test="orderNum != null  and orderNum != ''"> and o.order_num like concat('%', #{orderNum}, '%')</if>
            <if test="mobile != null and mobile != '' ">and u.mobile like concat('%', #{mobile}, '%')</if>
            <if test="beginTime != null and beginTime != '' and endTime != null and endTime != ''">and o.create_time between #{beginTime} and #{endTime}</if>
        </where>
    </select>

    <!--通过orderNum查询订单状态-->
    <select id="selectTbOrdersByOrderNum" parameterType="String" resultMap="TbOrdersResult">
        SELECT * FROM tb_orders WHERE order_num=#{orderNum}
    </select>

    <!--查询用户订单-->
    <select id="selectTbOrdersListByUser" parameterType="TbOrders" resultMap="TbOrdersResult">
        <include refid="selectTbOrdersVo"/>
        WHERE o.app_user_id=#{appUserId}
        <if test="state != null and state != ''">and o.state=#{state}</if>
        and o.state!=-1
    </select>

    <select id="selectTbOrdersById" parameterType="TbOrders" resultMap="TbOrdersResult">
        <include refid="selectTbOrdersVo"/>
        WHERE o.id=#{id}
    </select>

</mapper>