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				@@ -280,7 +280,7 @@ 
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				     <select id="findStudentCourseHomeworks" resultMap="StudentCourseHomeworkDtoMap"> 
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				         SELECT sch.attachments_,sch.is_replied_,sch.is_view_,sch.create_time_,su.username_,su.phone_,s.name_ subject_name_ 
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				         FROM course_schedule_student_payment cssp 
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				-        LEFT JOIN student_course_homework sch ON sch.course_schedule_id_ = cssp.course_schedule_id_ AND cssp.user_id_ = sch.user_id_ 
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				+        LEFT JOIN student_course_homework sch ON sch.course_schedule_id_ = cssp.course_schedule_id_ AND cssp.user_id_ = sch.user_id_ AND sch.status_ = 1 
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				         LEFT JOIN sys_user su ON cssp.user_id_ = su.id_ 
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				         LEFT JOIN student_registration sr ON cssp.music_group_id_ = sr.music_group_id_ AND cssp.user_id_ = sr.user_id_ 
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				         LEFT JOIN `subject` s ON s.id_ = sr.actual_subject_id_ 
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