water_bus/aidex-system/target/classes/com/aidex/system/mapper/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.aidex.system.mapper.SysUserRoleMapper">

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

	<delete id="deleteUserRoleByUserId" parameterType="String">
		delete from sys_user_role where user_id=#{userId}
	</delete>

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

	<delete id="deleteUserRole" parameterType="String">
 		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>


	<select id="getRoleUserInfoByIds"  resultType="java.util.HashMap">
		SELECT
		user_id,role_id
		FROM
		sys_user_role t
		<where>
			<foreach collection="ids" item="idsList">
				 t.user_id in
				<foreach collection="idsList" item="id" open="(" separator="," close=")">
					#{id}
				</foreach>
			</foreach>
			and role_id = #{roleId}
		</where>
	</select>


	<delete id="deleteRoleUserByRoleId" parameterType="String">
		delete from sys_user_role where role_id=#{roleId}
	</delete>
</mapper>