乐团课程统计

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

@@ -133,9 +133,11 @@
 		SELECT COUNT(*) FROM course_schedule_statistics
 	</select>
     <select id="queryUpdateCourseScheduleStatistics" resultMap="CourseScheduleStatistics">
-		SELECT cssw.course_schedule_id_,cs.music_group_id_,COUNT(cssp.id_) course_student_total_num_,
-			   COUNT(CASE WHEN sa.status_ = 'NORMAL' THEN 1 ELSE NULL END) attendance_num_,
-			   COUNT(CASE WHEN sa.status_ = 'LATE' THEN 1 ELSE NULL END) late_num_,COUNT(CASE WHEN sa.qualified_flag_ = 1 THEN 1 ELSE NULL END) standard_num_,
+		SELECT cssw.course_schedule_id_,cs.music_group_id_,
+			   COUNT(DISTINCT cssp.user_id_) course_student_total_num_,
+			   COUNT(DISTINCT CASE WHEN sa.status_ = 'NORMAL' THEN sa.id_ ELSE NULL END) attendance_num_,
+			   COUNT(DISTINCT CASE WHEN sa.status_ = 'LATE' THEN sa.id_ ELSE NULL END) late_num_,
+			   COUNT(DISTINCT CASE WHEN sa.qualified_flag_ = 1 THEN sa.id_ ELSE NULL END) standard_num_,
 			   CASE WHEN sch.id_ IS NOT NULL THEN 1 ELSE 0 END homework_flag_,COUNT(CASE WHEN sch.status_ = 1 THEN 1 ELSE NULL END) homework_commit_num_,
 			   CASE WHEN sees.course_ids_ IS NOT NULL THEN 1 ELSE 0 END service_flag_,cs.class_date_
 		FROM course_schedule_statistics_wait cssw