<?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.pz.system.mapper.SysPostMapper"> <resultMap type="SysPost" id="SysPostResult"> <id property="postId" column="post_id"/> <result property="postCode" column="post_code"/> <result property="postName" column="post_name"/> <result property="postSort" column="post_sort"/> <result property="status" column="status"/> <result property="createBy" column="create_by"/> <result property="createTime" column="create_time"/> <result property="updateBy" column="update_by"/> <result property="updateTime" column="update_time"/> <result property="remark" column="remark"/> </resultMap> <select id="selectPostListByUserId" parameterType="Long" resultType="Long"> select p.post_id from sys_post p left join sys_user_post up on up.post_id = p.post_id left join sys_user u on u.user_id = up.user_id where u.user_id = #{userId} </select> <select id="selectPostsByUserName" parameterType="String" resultMap="SysPostResult"> select p.post_id, p.post_name, p.post_code from sys_post p left join sys_user_post up on up.post_id = p.post_id left join sys_user u on u.user_id = up.user_id where u.user_name = #{userName} </select> </mapper>