hace 3 años · 0ba78e37ad
--- a/distributed-print-business/src/main/resources/mapper/ExamTaskMapper.xml
+++ b/distributed-print-business/src/main/resources/mapper/ExamTaskMapper.xml
@@ -228,7 +228,7 @@
 
				         select
			
 
				         t.*
			
 
				         from
			
 
				-        (SELECT
			
 
				+        (SELECT distinct
			
 
				         a.id,
			
 
				         a.school_id schoolId,
			
 
				         a.course_code courseCode,