zk1/order/target/classes/mapper/OrderInfoMapper.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.zt.mapper.OrderInfoMapper">

    <resultMap id="BaseResultMap" type="com.zt.pojo.OrderInfo">
            <id property="id" column="id" jdbcType="BIGINT"/>
            <result property="userId" column="user_id" jdbcType="BIGINT"/>
            <result property="totalPrice" column="total_price" jdbcType="DECIMAL"/>
            <result property="realPrice" column="real_price" jdbcType="DECIMAL"/>
            <result property="preferentialPrice" column="preferential_price" jdbcType="DECIMAL"/>
            <result property="orderState" column="order_state" jdbcType="INTEGER"/>
            <result property="paymentState" column="payment_state" jdbcType="INTEGER"/>
            <result property="orderTime" column="order_time" jdbcType="TIMESTAMP"/>
            <result property="paymentTime" column="payment_time" jdbcType="TIMESTAMP"/>
            <result property="couponId" column="coupon_id" jdbcType="BIGINT"/>
    </resultMap>

    <sql id="Base_Column_List">
        id,user_id,total_price,
        real_price,preferential_price,order_state,
        payment_state,order_time,payment_time,
        coupon_id
    </sql>
</mapper>