<?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.mx.cneeds.server.dao.SysUserFuncDao"> <!-- 可根据自己的需求,是否要使用 --> <resultMap type="com.mx.cneeds.server.entity.SysUserFuncEntity" id="sysUserFuncMap"> <result property="id" column="id"/> <result property="userId" column="user_id"/> <result property="funcId" column="func_id"/> </resultMap> <delete id="deleteBatch"> delete from sys_user_func where user_id in <foreach item="userId" collection="array" open="(" separator="," close=")"> #{userId} </foreach> </delete> <select id="queryFuncIdList" resultType="long"> select func_id from sys_user_func where user_id = #{userId} </select> </mapper>