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

    <!-- 通用查询映射结果 -->
    <resultMap id="BaseResultMap" type="com.huimv.cattle.pojo.SubsidyCount">
        <id column="id" property="id" />
        <result column="year" property="year" />
        <result column="subsidy_count" property="subsidyCount" />
        <result column="farm_code" property="farmCode" />
    </resultMap>

    <!-- 通用查询结果列 -->
    <sql id="Base_Column_List">
        id, year, subsidy_count
    </sql>

    <delete id="deleteAll">
        delete from subsidy_count where farm_code = #{farmCode}
    </delete>

</mapper>