update

edu-user/edu-user-server/src/main/resources/config/mybatis/ExamRoomStudentRelationMapper.xml

@@ -154,7 +154,7 @@
 	</select>
 
 	<select id="findStudentsWithExamRoom" resultMap="ExamRoomStudentRelation">
-		SELECT id_, examination_basic_id_, exam_room_id_, student_id_ FROM exam_room_student_relation WHERE exam_room_id_=#{examRoomId}
+		SELECT id_, exam_registration_id_, examination_basic_id_, exam_room_id_, student_id_ FROM exam_room_student_relation WHERE exam_room_id_=#{examRoomId}
 	</select>
 	<select id="getExamRoomStudentRelation" resultMap="ExamRoomStudentRelation">
 		SELECT * FROM exam_room_student_relation