若依 4.2

ruoyi-system/src/main/resources/mapper/system/SysUserRoleMapper.xml

@@ -8,13 +8,17 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 		<result property="userId"     column="user_id"      />
 		<result property="roleId"     column="role_id"      />
 	</resultMap>
+	
+	<select id="selectUserRoleByUserId" parameterType="Long" resultMap="SysUserRoleResult">
+		select user_id, role_id from sys_user_role where user_id = #{userId}
+	</select>
 
 	<delete id="deleteUserRoleByUserId" parameterType="Long">
-		delete from sys_user_role where user_id=#{userId}
+		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 count(1) from sys_user_role where role_id = #{roleId}  
 	</select>
 	
 	<delete id="deleteUserRole" parameterType="Long">