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

    <!-- 通用查询映射结果 -->
    <resultMap id="BaseResultMap" type="com.huimv.cattle.pojo.SysGroup">
        <id column="id" property="id" />
        <result column="group_name" property="groupName" />
        <result column="group_type" property="groupType" />
        <result column="group_class" property="groupClass" />
    </resultMap>

    <!-- 通用查询结果列 -->
    <sql id="Base_Column_List">
        id, group_name, group_type, group_class
    </sql>

</mapper>