PermissionsDAO.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.zhongzhi.dao.PermissionsDAO">

    <!-- 通用查询映射结果 -->
    <resultMap id="BaseResultMap" type="com.zhongzhi.model.PermissionsDO">
        <id column="id" property="id"/>
        <result column="parent_id" property="parentId"/>
        <result column="name" property="name"/>
        <result column="create_time" property="createTime"/>
        <result column="update_time" property="updateTime"/>
        <result column="delete_time" property="deleteTime"/>
    </resultMap>

    <!-- 通用查询结果列 -->
    <sql id="Base_Column_List">
        id, parent_id, name, create_time, update_time, delete_time
    </sql>

    <select id="getPermissionById" resultType="com.zhongzhi.vo.permission.PermissionVO">
        SELECT distinct
        t2.*
        FROM
        administer_permission t
        left join  permissions t2 on t.permission_id = t2.id
        WHERE
         t.delete_time IS NULL
        and t2.delete_time is null
        <if test="id != null and id != ''">
        and t.administer_id = #{id}
        </if>
    </select>

</mapper>