t.id_ , t.course_group_id_ , t.course_group_type_ , t.course_schedule_id_ , t.title_ , t.content_ , t.attachments_ , t.expect_num_ , t.completed_num_ , t.create_time_ , t.update_time_ update course_homework set completed_num_ = (select COUNT(1) from student_course_homework where course_homework_id_ = #{homeworkId}) WHERE id_ = #{homeworkId} SELECT FROM course_homework t where t.id_ = #{id} select cs.id_ AS courseId, cs.course_group_id_ AS courseGroupId, cs.class_date_ AS classDate, cs.type_ as type, cs.start_time_ AS startTime, cs.end_time_ AS endTime, ch.create_time_ as decorateTime, su2.id_ as studentId, su2.username_ as studentName, su2.avatar_ as studentAvatar, su.username_ as teacherName, su.avatar_ as teacherAvatar, sch.submit_time_ as submitTime, su.id_ as teacherId, ch.create_time_ as decorateTime from course_homework ch left join course_schedule cs on ch.course_schedule_id_ = cs.id_ left join course_schedule_student_payment cssp on cssp.course_id_ = ch.course_schedule_id_ left join student_course_homework sch on sch.course_schedule_id_ = cssp.course_id_ and sch.student_id_ = cssp.user_id_ left join sys_user su on cs.teacher_id_ = su.id_ left join sys_user su2 on cssp.user_id_ = su2.id_ and cs.status_ = #{param.courseStatus} and cs.type_ in #{item} and #{param.startTime} < ch.create_time_ and #{param.endTime} > ch.create_time_ and ( su2.id_ like concat('%',#{param.studentSearch},'%') or su2.username_ like concat('%',#{param.studentSearch},'%') or su2.phone_ like concat('%',#{param.studentSearch},'%') ) and ( su.id_ like concat('%',#{param.teacherSearch},'%') or su.username_ like concat('%',#{param.teacherSearch},'%') or su.phone_ like concat('%',#{param.teacherSearch},'%') ) order by cs.start_time_ desc select distinct cs.id_ AS courseId, cs.course_group_id_ AS courseGroupId, cs.class_date_ AS classDate, cs.class_num_ as classNum, cs.start_time_ AS startTime, cs.end_time_ AS endTime, cs.type_ as type, ch.create_time_ as decorateTime, (case when a.commitNum > a.repliedNum then 'NOTREVIEW' when a.studentNum > a.commitNum then 'NOTCOMMIT' else 'REVIEWED' end ) as homeworkStatus from course_schedule cs left join course_homework ch on ch.course_schedule_id_ = cs.id_ left join course_schedule_student_payment cssp on cssp.course_id_ = cs.id_ left join student_course_homework sch on sch.course_schedule_id_ = cssp.course_id_ and sch.student_id_ = cssp.user_id_ left join sys_user su on su.id_ = cs.teacher_id_ left join sys_user su on su.id_ = cssp.user_id_ left join (select cssp.course_id_, count(cssp.id_) as studentNum, sum(if(sch.attachments_ is null or sch.attachments_ = '',0,1)) as commitNum, sum(if(sch.teacher_replied_ is null or sch.teacher_replied_ = '',0,1)) as repliedNum from course_schedule_student_payment cssp left join student_course_homework sch on sch.student_id_ = cssp.user_id_ and sch.course_schedule_id_ = cssp.course_id_ and cssp.user_id_ = #{param.studentId} group by cssp.course_id_) a on a.course_id_ = cs.id_ and ch.id_ is null and ch.id_ is not null and su.username_ like concat('%',#{param.search},'%') and sch.id_ is null and sch.id_ is not null and cs.status_ = #{param.courseStatus} and cs.type_ in #{item} and cs.teacher_id_ = #{param.teacherId} and cssp.user_id_ = #{param.studentId} and cs.id_ = #{param.courseScheduleId} and date_format(cs.class_date_,'%Y-%m') = #{param.date} and #{param.startTime} < ch.create_time_ and #{param.endTime} > ch.create_time_ and a.commitNum > a.repliedNum and a.studentNum > a.commitNum and a.commitNum = a.repliedNum and a.studentNum = a.commitNum order by cs.start_time_ desc select ch.id_ as id ,cs.id_ as courseScheduleId ,ch.title_ as title ,ch.content_ as content ,ch.attachments_ as attachments ,ch.create_time_ as decorateTime ,sch.attachments_ as studentAttachments ,sch.teacher_replied_ as teacherReplied ,cg.id_ as courseGroupId ,concat(cg.name_,'-第',cs.class_num_,'课') as courseGroupName ,cs.class_num_ as classNum ,sch.submit_time_ as submitTime ,sch.id_ as studentHomeworkId ,sch.student_id_ as studentId ,cs.teacher_id_ as teacherId ,cs.type_ as courseType ,cs.class_date_ as classDate ,cs.start_time_ as startTime ,cs.end_time_ as endTime ,cs.status_ as courseStatus ,cs.course_group_id_ as courseGroupId ,if(ch.id_ is null,0,1) as decorateHomework ,if(sch.attachments_ is null or sch.attachments_ = '',0,1) as submitHomework ,if(sch.teacher_replied_ is null or sch.teacher_replied_ = '',0,1) as reviewHomework ,if(sch.id_ is not null and date_add(sch.submit_time_,INTERVAL #{homeworkExpireTime} DAY) < now(),1,0) as homeworkExpire from course_schedule cs left join course_group cg on cs.course_group_id_ = cg.id_ left join course_homework ch on ch.course_schedule_id_ = cs.id_ left join course_schedule_student_payment cssp on cs.id_ = cssp.course_id_ left join student_course_homework sch on sch.course_schedule_id_ = cssp.course_id_ and sch.student_id_ = cssp.user_id_ and cs.id_ = #{courseId} and cssp.user_id_ = #{studentId} limit 1 select su.username_ as studentName ,su.avatar_ as studentAvatar ,cssp.user_id_ as studentId from course_schedule cs left join course_schedule_student_payment cssp on cs.id_ = cssp.course_id_ left join sys_user su on su.id_ = cssp.user_id_ and cs.id_ = #{courseScheduleId} and cssp.user_id_ = #{studentId} select s.name_ as subjectName ,su.username_ as teacherName ,su.avatar_ as teacherAvatar ,su.id_ as teacherId from course_group cg left join subject s on cg.subject_id_ = s.id_ left join sys_user su on cg.teacher_id_ = su.id_ and cg.id_ = #{courseGroupId} select cs.id_ as courseId, cssp.user_id_ as studentId ,su.username_ as studentName ,su.avatar_ as studentAvatar ,su.del_flag_ as delFlag from course_schedule cs left join course_schedule_student_payment cssp on cssp.course_id_ = cs.id_ left join sys_user su on cssp.user_id_ = su.id_ and cs.id_ in #{item} select cs.id_ as courseId, s.name_ as subjectName ,concat(cg.name_,'-第',cs.class_num_,'课') as courseGroupName ,cg.background_pic_ as backgroundPic ,cs.class_num_ as classNum ,ig.id_ as imGroupId from course_schedule cs left join course_group cg on cs.course_group_id_ = cg.id_ left join subject s on s.id_ = cg.subject_id_ left join im_group ig on cs.course_group_id_ = ig.course_group_id_ and cs.id_ in #{item} select cs.id_ as courseId, cs.teacher_id_ as teacherId ,su.username_ as teacherName ,su.avatar_ as teacherAvatar from course_schedule cs left join sys_user su on cs.teacher_id_ = su.id_ and cs.id_ in #{item} select cs.id_ as courseId, cg.id_ as courseGroupId, cg.name_ as courseGroupName, cs.type_ as type, cs.class_num_ as classNum, cs.class_date_ as classDate, cs.start_time_ as startTime, cs.end_time_ as endTime, s.name_ as subjectName, ch.title_ as title, ch.content_ as content, ch.attachments_ as attachments, if(ch.id_ is null,0,1) as decorateHomework, ch.create_time_ as decorateTime, cs.status_ as courseStatus, cg.background_pic_ as backgroundPic from course_schedule cs left join course_group cg on cs.course_group_id_ = cg.id_ left join course_homework ch on cs.id_ = ch.course_schedule_id_ left join subject s on cg.subject_id_ = s.id_ where cs.id_ = #{courseId} select s.id_ as studentId, s.username_ as studentName, s.avatar_ as studentAvatar, s.del_flag_ as delFlag, if(sch.id_ is not null,1,0) as submitHomework, (case when sch.id_ is null then 'NOTCOMMIT' when sch.teacher_replied_ is null or sch.teacher_replied_ = '' then 'NOTREVIEW' else 'REVIEWED' end ) as homeworkStatus, (select group_concat(s2.name_) from subject s2 where find_in_set(s2.id_,st.subject_id_) and s2.del_flag_ = 0 ) as subjectName from course_schedule_student_payment cssp left join sys_user s on cssp.user_id_ = s.id_ left join student st on st.user_id_ = s.id_ left join student_course_homework sch on cssp.user_id_ = sch.student_id_ and sch.course_schedule_id_ = cssp.course_id_ and cssp.course_id_ = #{courseId} ORDER BY cssp.id_ DESC select cs.id_ as courseId ,if(sa.id_ is null,1,0) as absenteeism from course_schedule cs left join student_attendance sa on sa.course_schedule_id_ = cs.id_ sa.student_id_ = #{studentId} and cs.id_ in #{item} select ch.id_ homeworkId,ch.course_schedule_id_ courseId,cs.class_num_ classNum,ch.content_ content, ch.completed_num_ completedNum,cg.pre_student_num_ studentNum, COUNT(CASE WHEN sch.id_ IS NULL OR sch.teacher_replied_ IS NULL OR sch.teacher_replied_ = '' THEN NULL ELSE 1 END) repliedNum from course_homework ch left join course_schedule cs ON cs.id_ = ch.course_schedule_id_ left join student_course_homework sch ON sch.course_homework_id_ = ch.id_ left join course_group cg ON cg.id_ = ch.course_group_id_ WHERE ch.course_group_id_ = #{param.courseGroupId} AND (ch.course_schedule_id_ = #{param.search} OR ch.content_ LIKE CONCAT('%',#{param.search},'%')) GROUP BY ch.id_ ORDER BY cs.class_num_