t.user_id_ as "userId"
        , t.subject_id_ as "subjectId"
        , t.current_grade_num_ as "currentGradeNum"
        , t.member_rank_setting_id_ as "memberRankSettingId"
        , t.membership_start_time_ as "membershipStartTime"
        , t.membership_end_time_ as "membershipEndTime"
        , t.cloud_study_sequence_days_ as "cloudStudySequenceDays"
        , t.cloud_study_use_last_day_ as "cloudStudyUseLastDay"
        , t.create_time_ as "createTime"
        , t.update_time_ as "updateTime"
         
    
        update student set subject_id_ = #{subjectIds},update_time_ = now() where user_id_ = #{id}
     
    
        SELECT
             
    
    
        SELECT
            
            
                AND (
                    t.user_id_ LIKE CONCAT('%', #{param.search}, '%') or
                    u.username_ LIKE CONCAT('%', #{param.search}, '%') or
                    u.phone_ LIKE CONCAT('%', #{param.search}, '%')
                )
             
            
                and u.gender_ = #{param.gender}
             
            
                and INTE_ARRAY(t.subject_id_,#{param.subjectId})
             
            
                
                    and t.membership_end_time_ > now()
                 
                
                    and (t.membership_end_time_ is null or t.membership_end_time_ <= now())
                 
             
            
                = #{param.startTime} ]]>
             
            
                
             
         
     
    
        select * from subject t
        where exists(
            select 1 from student s where s.user_id_ = #{userId} and find_in_set(t.id_,s.subject_id_)
            union all
            select 1 from music_sheet a
            left join music_sheet_purchase_record a1 on a.id_ = a1.music_sheet_id_
            where a1.student_id_ = #{userId} and a1.order_status_ = 'PAID' and find_in_set(t.id_,a.music_subject_)
            union all
            select 1 from course_group b
            left join course_schedule_student_payment b1 on b.id_ = b1.course_group_id_
            where b1.user_id_ = #{userId} and find_in_set(t.id_,b.subject_id_)
            union all
            select 1 from video_lesson_group c
            left join video_lesson_purchase_record c1 on c.id_ = c1.video_lesson_group_id_
            where c1.student_id_ = #{userId} and find_in_set(t.id_,c.lesson_subject_)
        )
     
    
        SELECT
            s.teacher_id_ AS userId,
            u.avatar_ AS avatar,
            u.username_ AS userName,
            u.real_name_ AS realName,
            u.gender_ AS gender,
            t.star_grade_ AS starGrade,
            t.fans_num_ AS fansNum,
            t.live_flag_ AS liveFlag,
            t.exp_time_ AS expTime,
            tr.musician_flag_ AS musicianFlag,
            tr.entry_flag_ AS entryFlag,
            (SELECT group_concat(name_) FROM `subject` WHERE find_in_set(id_,tr.subject_id_)) AS subjectName
        FROM student_star s
        LEFT JOIN sys_user u ON s.teacher_id_ = u.id_
        LEFT JOIN teacher_total t ON s.teacher_id_ = t.user_id_
        LEFT JOIN teacher tr ON s.teacher_id_ = tr.user_id_
        WHERE s.student_id_ = #{studentId}