pfr/backend/target/classes/mapper/system/SysUserRoleMapper.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.jiayue.pfr.mapper.SysUserRoleMapper">

	<resultMap type="SysUserRole" id="SysUserRoleResult">
		<result property="userId"     column="user_id"      />
		<result property="roleId"     column="role_id"      />
		<result property="delFlag"            column="del_flag"              />
		<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>

	<delete id="deleteUserRoleByUserId" parameterType="Long">
		update sys_user_role set del_flag=1 where user_id=#{userId}
	</delete>

	<select id="countUserRoleByRoleId" resultType="Integer">
	    select count(1) from sys_user_role where role_id=#{roleId}  and del_flag=0
	</select>

	<delete id="deleteUserRole" parameterType="Long">
 		delete from sys_user_role where user_id in
 		<foreach collection="array" item="userId" open="(" separator="," close=")">
 			#{userId}
        </foreach>
 	</delete>

	<insert id="batchUserRole">
		insert into sys_user_role(user_id, role_id) values
		<foreach item="item" index="index" collection="list" separator=",">
			(#{item.userId},#{item.roleId})
		</foreach>
	</insert>

	<delete id="deleteUserRoleInfo" parameterType="SysUserRole">
		delete from sys_user_role where user_id=#{userId} and role_id=#{roleId}
	</delete>

	<delete id="deleteUserRoleInfos">
	    delete from sys_user_role where role_id=#{roleId} and user_id in
 	    <foreach collection="userIds" item="userId" open="(" separator="," close=")">
 	        #{userId}
            </foreach>
	</delete>
</mapper>