week1/src/main/resources/mapper/SkuMapper.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.zhentao.mapper.SkuMapper">

    <resultMap id="BaseResultMap" type="com.zhentao.domain.Sku">
            <result property="skuId" column="sku_id" jdbcType="BIGINT"/>
            <result property="productId" column="product_id" jdbcType="BIGINT"/>
            <result property="productName" column="product_name" jdbcType="VARCHAR"/>
            <result property="unitPrice" column="unit_price" jdbcType="DECIMAL"/>
            <result property="stock" column="stock" jdbcType="INTEGER"/>
    </resultMap>

    <sql id="Base_Column_List">
        sku_id,product_id,product_name,
        unit_price,stock
    </sql>
</mapper>