update

mec-biz/src/main/resources/config/mybatis/TeacherAttendanceMapper.xml

@@ -110,7 +110,7 @@
 	</delete>
 
     <delete id="batchDeleteByCourseSchedules">
-        DELETE FROM teacher_attendance WHERE id_ IN
+        DELETE FROM teacher_attendance WHERE course_schedule_id_ IN
         <foreach collection="courseScheduleIds" item="courseScheduleId" open="(" close=")" separator=",">
             #{courseScheduleId}
         </foreach>