kg/target/classes/mapping/RoleDao.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.zglc.kg.dao.RoleDao">

	<!-- 可根据自己的需求，是否要使用 -->
    <resultMap type="com.zglc.kg.entity.RoleEntity" id="roleMap">
        <result property="id" column="id"/>
        <result property="roleName" column="role_name"/>
        <result property="rights" column="rights"/>
        <result property="remark" column="remark"/>
    </resultMap>

    <select id="listAll" resultMap="roleMap">
        select id,role_name,rights,remark
        from t_role
        where id > 1
    </select>

<!--    <select id="selectAll" resultMap="roleMap">-->
<!--        select id,role_name,rights,remark-->
<!--        from t_role-->
<!--        where id > 1-->
<!--    </select>-->

</mapper>