<?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.goldenwater.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="Long">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="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>
