cfc/cfc-backend/src/main/resources/mapper/OrderItemMapper.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.etotem.cfc.mapper.OrderItemMapper">

    <resultMap id="BaseResultMap" type="com.etotem.cfc.entity.OrderItem">
        <id column="id" property="id"/>
        <result column="order_id" property="orderId"/>
        <result column="product_id" property="productId"/>
        <result column="sku_id" property="skuId"/>
        <result column="product_name" property="productName"/>
        <result column="product_image" property="productImage"/>
        <result column="sku_specs" property="skuSpecs"/>
        <result column="price" property="price"/>
        <result column="quantity" property="quantity"/>
        <result column="subtotal" property="subtotal"/>
    </resultMap>

    <select id="findByOrderId" resultMap="BaseResultMap">
        SELECT * FROM order_items WHERE order_id = #{orderId}
    </select>

</mapper>