4S/target/classes/mapper/SysRoleMenuRefMapper.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.zhgd.scs.mapper.SysRoleMenuRefMapper">

    <resultMap id="BaseResultMap" type="com.zhgd.scs.domain.SysRoleMenuRef">
            <id property="id" column="id" jdbcType="BIGINT"/>
            <result property="roleId" column="role_id" jdbcType="BIGINT"/>
            <result property="menuId" column="menu_id" jdbcType="BIGINT"/>
    </resultMap>

    <sql id="Base_Column_List">
        id,role_id,menu_id
    </sql>
    <select id="getRolesByUrl" resultType="com.zhgd.scs.domain.SysRole">
        SELECT distinct r.*
        FROM sys_api a
        JOIN sys_api_menu_ref amr ON a.id = amr.api_id
        JOIN sys_menu m ON amr.menu_id = m.id
        JOIN sys_role_menu_ref rmr ON m.id = rmr.menu_id
        JOIN sys_role r ON rmr.role_id = r.id
        WHERE a.url = #{requestUrl};
    </select>
</mapper>