<?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.huaheng.pc.system.user.mapper.UserRoleMapper"> <resultMap type="com.huaheng.pc.system.user.domain.UserRole" id="UserRoleResult"> <result property="id" column="id"/> <result property="userId" column="userId"/> <result property="roleId" column="roleId"/> </resultMap> <delete id="deleteUserRoleByUserId"> delete from sys_user_role where id in (select a.id from (SELECT ur.id from sys_user_role ur left join sys_role r on ur.roleId = r.id where ur.userId = ${userId} ) a) </delete> <select id="countUserRoleByRoleId" resultType="java.lang.Integer"> select count(1) from sys_user_role where roleId = #{roleId} </select> <delete id="deleteUserRole"> delete from sys_user_role where userId in <foreach collection="array" item="userId" open="(" separator="," close=")"> #{userId} </foreach> </delete> <insert id="batchUserRole"> insert into sys_user_role(userId, roleId) values <foreach item="item" index="index" collection="list" separator=","> (#{item.userId},#{item.roleId}) </foreach> </insert> </mapper>