乐团课程统计

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

@@ -997,9 +997,9 @@
     </select>
 
     <select id="getMusicGroupCourseScheduleStatistics" resultMap="com.ym.mec.biz.dal.dao.CourseScheduleStatisticsDao.CourseScheduleStatistics">
-        SELECT CONCAT(TRUNCATE((css.attendance_num_ + css.late_num_) / css.course_student_total_num_ * 100,2),'%') attendance_rate_,
-        CONCAT(TRUNCATE(css.standard_num_ / css.course_student_total_num_ * 100,2),'%') standard_rate_,
-        CONCAT(TRUNCATE(css.homework_commit_num_ / css.course_student_total_num_ * 100,2),'%') homework_commit_rate_
+        SELECT CONCAT(TRUNCATE((SUM(css.attendance_num_) + SUM(css.late_num_)) / SUM(css.course_student_total_num_) * 100,2),'%') attendance_rate_,
+        CONCAT(TRUNCATE(SUM(css.standard_num_) / SUM(css.course_student_total_num_) * 100,2),'%') standard_rate_,
+        CONCAT(TRUNCATE(SUM(css.homework_commit_num_) / SUM(css.course_student_total_num_) * 100,2),'%') homework_commit_rate_
         FROM course_schedule cs
         LEFT JOIN class_group cg ON cg.id_ = cs.class_group_id_
         LEFT JOIN teacher_attendance ta ON ta.course_schedule_id_ = cs.id_