huimv.farm.cattle/huimv-cattle/src/main/java/com/huimv/cattle/mapper/xml/SalesCountMapper.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.huimv.cattle.mapper.SalesCountMapper">

    <!-- 通用查询映射结果 -->
    <resultMap id="BaseResultMap" type="com.huimv.cattle.pojo.SalesCount">
        <id column="id" property="id" />
        <result column="year" property="year" />
        <result column="quarter" property="quarter" />
        <result column="quarter_name" property="quarterName" />
        <result column="sales_money" property="salesMoney" />
    </resultMap>

    <!-- 通用查询结果列 -->
    <sql id="Base_Column_List">
        id, year, quarter, quarter_name, sales_money
    </sql>
    <select id="getCount" resultType="com.huimv.cattle.pojo.SalesCount">
        select * from sales_count
    </select>
</mapper>