tianze-pro/web/src/main/resources/sql/jlw/teacherOpenCourseChatLog.md

queryByCondition
===
* 根据不为空的参数进行分页查询

  select
  @pageTag(){
  t.*,
  ifnull((select count(1) from teacher_open_course_chat_log a
  where a.teacher_open_course_chat_log_status = 1
  and a.teacher_open_course_chat_log_parent_id = t.teacher_open_course_chat_log_id
  ), 0) as comment_count
  @}
  from teacher_open_course_chat_log t
  where 1=1  
  @//数据权限，该sql语句功能点,如果不考虑数据权限，可以删除此行  
  and #function("teacherOpenCourseChatLog.query")#
  @if(!isEmpty(teacherOpenCourseChatLogId)){
  and t.teacher_open_course_chat_log_id =#teacherOpenCourseChatLogId#
  @}
  @if(!isEmpty(teacherOpenCourseChatLogIdPlural)){
  and find_in_set(t.teacher_open_course_chat_log_id,#teacherOpenCourseChatLogIdPlural#)
  @}
  @if(!isEmpty(teacherOpenCourseChatLogParentId)){
  and t.teacher_open_course_chat_log_parent_id =#teacherOpenCourseChatLogParentId#
  @}
  @if(!isEmpty(teacherOpenCourseChatLogParentIdPlural)){
  and find_in_set(t.teacher_open_course_chat_log_parent_id,#teacherOpenCourseChatLogParentIdPlural#)
  @}
  @if(!isEmpty(teacherOpenCourseId)){
  and t.teacher_open_course_id =#teacherOpenCourseId#
  @}
  @if(!isEmpty(teacherOpenCourseIdPlural)){
  and find_in_set(t.teacher_open_course_id,#teacherOpenCourseIdPlural#)
  @}
  @if(!isEmpty(schoolClassIds)){
  and t.school_class_ids =#schoolClassIds#
  @}
  @if(!isEmpty(teacherId)){
  and t.teacher_id =#teacherId#
  @}
  @if(!isEmpty(teacherIdPlural)){
  and find_in_set(t.teacher_id,#teacherIdPlural#)
  @}
  @if(!isEmpty(studentId)){
  and t.student_id =#studentId#
  @}
  @if(!isEmpty(studentIdPlural)){
  and find_in_set(t.student_id,#studentIdPlural#)
  @}
  @if(!isEmpty(chatContent)){
  and t.chat_content =#chatContent#
  @}
  @if(!isEmpty(keywords)){
  and t.keywords like #"%"+keywords+"%"#
  @}
  @if(!isEmpty(studentScore)){
  and t.student_score =#studentScore#
  @}
  @if(!isEmpty(chatFiles)){
  and t.chat_files =#chatFiles#
  @}
  @if(!isEmpty(chatLogSendType)){
  and find_in_set(t.chat_log_send_type, #chatLogSendType#)
  @}
  @if(!isEmpty(chatLogSendTypePlural)){
  and find_in_set(t.chat_log_send_type,#chatLogSendTypePlural#)
  @}
  @if(isEmpty(teacherOpenCourseChatLogStatus) && isEmpty(teacherOpenCourseChatLogStatusPlural)){
  and t.teacher_open_course_chat_log_status != 2
  @}else{
  @if(!isEmpty(teacherOpenCourseChatLogStatus)){
  and t.teacher_open_course_chat_log_status =#teacherOpenCourseChatLogStatus#
  @}else if(!isEmpty(teacherOpenCourseChatLogStatusPlural)){
  and find_in_set(t.teacher_open_course_chat_log_status,#teacherOpenCourseChatLogStatusPlural#)
  @}
  @}
  @if(!isEmpty(teacherOpenCourseChatLogAddTime)){
  and t.teacher_open_course_chat_log_add_time =#teacherOpenCourseChatLogAddTime#
  @}
  @if(!isEmpty(orgId)){
  and t.org_id =#orgId#
  @}
  @if(!isEmpty(orgIdPlural)){
  and find_in_set(t.org_id,#orgIdPlural#)
  @}
  @if(!isEmpty(userId)){
  and t.user_id =#userId#
  @}
  @if(!isEmpty(chatLogFullId)){
  and t.chat_log_full_id like #"%"+chatLogFullId+"%"#
  @}
  @if(!isEmpty(userIdPlural)){
  and find_in_set(t.user_id,#userIdPlural#)
  @}
  @if(!isEmpty(replyStatus)){
  and 
  @// 待回复的消息
  @if(replyStatus == 1) {
  NOT
  @}
  @if(replyStatus == 1) {
  @// 这里留空，代表查询已回复的消息
  @}
  EXISTS (
    SELECT
      1
    FROM
      teacher_open_course_chat_log ta
    WHERE
      ta.teacher_open_course_chat_log_parent_id = t.teacher_open_course_chat_log_id
      AND ta.teacher_open_course_chat_log_status = 1
  )
  @}
  @if(!isEmpty(teacherOpenCourseChatLogParentId)){
  @pageIgnoreTag(){
  order by teacher_open_course_chat_log_add_time desc
  @}
  @}

queryByCondition2
===
* 根据不为空的参数进行分页查询
 
  #use("queryByCondition")#


queryByConditionQuery
===
* 根据不为空的参数进行分页查询(无权限)

  select
  @pageTag(){
  t.*,
  tc.class_name,
  ifnull((select count(1) from teacher_open_course_chat_log a
  where a.teacher_open_course_chat_log_status = 1
  and a.teacher_open_course_chat_log_parent_id = t.teacher_open_course_chat_log_id
  ), 0) as comment_count,
  @// 指定提问，随机提问类型，查询学生回答的数据。只查询一级
  (case when find_in_set(t.chat_log_send_type, 'specify_ask,random_ask') then
   (select chat_content 
    from teacher_open_course_chat_log za 
    where za.teacher_open_course_chat_log_parent_id = t.teacher_open_course_chat_log_id 
    and za.teacher_open_course_chat_log_status = 1 
    order by teacher_open_course_chat_log_add_time desc limit 1
   )
  else
    ''
  end ) as reply_content
  @}
  from teacher_open_course_chat_log t
  left join student ta on ta.student_id = t.student_id
  left join school_class tc on tc.class_id = ta.class_id
  where 1=1  
  @if(!isEmpty(teacherOpenCourseChatLogId)){
  and t.teacher_open_course_chat_log_id =#teacherOpenCourseChatLogId#
  @}
  @if(!isEmpty(teacherOpenCourseChatLogIdPlural)){
  and find_in_set(t.teacher_open_course_chat_log_id,#teacherOpenCourseChatLogIdPlural#)
  @}
  @if(!isEmpty(teacherOpenCourseChatLogParentId)){
  and t.teacher_open_course_chat_log_parent_id =#teacherOpenCourseChatLogParentId#
  @}
  @if(!isEmpty(teacherOpenCourseChatLogParentIdPlural)){
  and find_in_set(t.teacher_open_course_chat_log_parent_id,#teacherOpenCourseChatLogParentIdPlural#)
  @}
  @if(!isEmpty(teacherOpenCourseId)){
  and t.teacher_open_course_id =#teacherOpenCourseId#
  @}
  @if(!isEmpty(teacherOpenCourseIdPlural)){
  and find_in_set(t.teacher_open_course_id,#teacherOpenCourseIdPlural#)
  @}
  @if(!isEmpty(schoolClassIds)){
  and t.school_class_ids =#schoolClassIds#
  @}
  @if(!isEmpty(teacherId)){
  and t.teacher_id =#teacherId#
  @}
  @if(!isEmpty(teacherIdPlural)){
  and find_in_set(t.teacher_id,#teacherIdPlural#)
  @}
  @if(!isEmpty(studentId)){
  and t.student_id =#studentId#
  @}
  @if(!isEmpty(studentIdPlural)){
  and find_in_set(t.student_id,#studentIdPlural#)
  @}
  @if(!isEmpty(chatContent)){
  and t.chat_content =#chatContent#
  @}
  @if(!isEmpty(keywords)){
  and t.keywords like #"%"+keywords+"%"#
  @}
  @if(!isEmpty(studentScore)){
  and t.student_score =#studentScore#
  @}
  @if(!isEmpty(chatFiles)){
  and t.chat_files =#chatFiles#
  @}
  @if(!isEmpty(chatLogSendType)){
  and find_in_set(t.chat_log_send_type, #chatLogSendType#)
  @}
  @if(!isEmpty(chatLogSendTypePlural)){
  and find_in_set(t.chat_log_send_type,#chatLogSendTypePlural#)
  @}
  @if(isEmpty(teacherOpenCourseChatLogStatus) && isEmpty(teacherOpenCourseChatLogStatusPlural)){
  and t.teacher_open_course_chat_log_status != 2
  @}else{
  @if(!isEmpty(teacherOpenCourseChatLogStatus)){
  and t.teacher_open_course_chat_log_status =#teacherOpenCourseChatLogStatus#
  @}else if(!isEmpty(teacherOpenCourseChatLogStatusPlural)){
  and find_in_set(t.teacher_open_course_chat_log_status,#teacherOpenCourseChatLogStatusPlural#)
  @}
  @}
  @if(!isEmpty(teacherOpenCourseChatLogAddTime)){
  and t.teacher_open_course_chat_log_add_time =#teacherOpenCourseChatLogAddTime#
  @}
  @if(!isEmpty(orgId)){
  and t.org_id =#orgId#
  @}
  @if(!isEmpty(orgIdPlural)){
  and find_in_set(t.org_id,#orgIdPlural#)
  @}
  @if(!isEmpty(userId)){
  and t.user_id =#userId#
  @}
  @if(!isEmpty(chatLogFullId)){
  and t.chat_log_full_id like #"%"+chatLogFullId+"%"#
  @}
  @if(!isEmpty(userIdPlural)){
  and find_in_set(t.user_id,#userIdPlural#)
  @}
  order by t.teacher_open_course_chat_log_add_time desc



deleteTeacherOpenCourseChatLogByIds
===

* 批量删除（假删除）

  update teacher_open_course_chat_log set teacher_open_course_chat_log_status = 2 where find_in_set(teacher_open_course_chat_log_id,#ids#)


deleteByIds
===    

* 批量删除（真删除）

  delete from teacher_open_course_chat_log where find_in_set(teacher_open_course_chat_log_id,#ids#)



getByIds
===

select * from teacher_open_course_chat_log where find_in_set(teacher_open_course_chat_log_id,#ids#)


updateGivenByIds
===

* 批量更新指定字段，无论此字段是否有值

  update teacher_open_course_chat_log
  set
  @if(contain("teacherOpenCourseChatLogParentId",_given)){
  @if(isEmpty(teacherOpenCourseChatLogParentId)){
  teacher_open_course_chat_log_parent_id = null ,
  @}else{
  teacher_open_course_chat_log_parent_id = #teacherOpenCourseChatLogParentId# ,
  @}
  @}
  @if(contain("teacherOpenCourseId",_given)){
  @if(isEmpty(teacherOpenCourseId)){
  teacher_open_course_id = null ,
  @}else{
  teacher_open_course_id = #teacherOpenCourseId# ,
  @}
  @}
  @if(contain("schoolClassIds",_given)){
  @if(isEmpty(schoolClassIds)){
  school_class_ids = null ,
  @}else{
  school_class_ids = #schoolClassIds# ,
  @}
  @}
  @if(contain("teacherId",_given)){
  @if(isEmpty(teacherId)){
  teacher_id = null ,
  @}else{
  teacher_id = #teacherId# ,
  @}
  @}
  @if(contain("studentId",_given)){
  @if(isEmpty(studentId)){
  student_id = null ,
  @}else{
  student_id = #studentId# ,
  @}
  @}
  @if(contain("chatContent",_given)){
  @if(isEmpty(chatContent)){
  chat_content = null ,
  @}else{
  chat_content = #chatContent# ,
  @}
  @}
  @if(contain("keywords",_given)){
  @if(isEmpty(keywords)){
  keywords = null ,
  @}else{
  keywords = #keywords# ,
  @}
  @}
  @if(contain("studentScore",_given)){
  @if(isEmpty(studentScore)){
  student_score = null ,
  @}else{
  student_score = #studentScore# ,
  @}
  @}
  @if(contain("chatFiles",_given)){
  @if(isEmpty(chatFiles)){
  chat_files = null ,
  @}else{
  chat_files = #chatFiles# ,
  @}
  @}
  @if(contain("chatLogSendType",_given)){
  @if(isEmpty(chatLogSendType)){
  chat_log_send_type = null ,
  @}else{
  chat_log_send_type = #chatLogSendType# ,
  @}
  @}
  @if(contain("teacherOpenCourseChatLogStatus",_given)){
  @if(isEmpty(teacherOpenCourseChatLogStatus)){
  teacher_open_course_chat_log_status = null ,
  @}else{
  teacher_open_course_chat_log_status = #teacherOpenCourseChatLogStatus# ,
  @}
  @}
  @if(contain("teacherOpenCourseChatLogAddTime",_given)){
  @if(isEmpty(teacherOpenCourseChatLogAddTime)){
  teacher_open_course_chat_log_add_time = null ,
  @}else{
  teacher_open_course_chat_log_add_time = #teacherOpenCourseChatLogAddTime# ,
  @}
  @}
  @if(contain("orgId",_given)){
  @if(isEmpty(orgId)){
  org_id = null ,
  @}else{
  org_id = #orgId# ,
  @}
  @}
  @if(contain("userId",_given)){
  @if(isEmpty(userId)){
  user_id = null ,
  @}else{
  user_id = #userId# ,
  @}
  @}
  teacher_open_course_chat_log_id = teacher_open_course_chat_log_id
  where find_in_set(teacher_open_course_chat_log_id,#teacherOpenCourseChatLogIdPlural#)



getTeacherOpenCourseChatLogValues
===

* 根据不为空的参数进行查询

  select t.*
  from teacher_open_course_chat_log t
  where 1=1  
  @if(!isEmpty(teacherOpenCourseChatLogId)){
  and t.teacher_open_course_chat_log_id =#teacherOpenCourseChatLogId#
  @}
  @if(!isEmpty(teacherOpenCourseChatLogParentId)){
  and t.teacher_open_course_chat_log_parent_id =#teacherOpenCourseChatLogParentId#
  @}
  @if(!isEmpty(teacherOpenCourseId)){
  and t.teacher_open_course_id =#teacherOpenCourseId#
  @}
  @if(!isEmpty(schoolClassIds)){
  and t.school_class_ids =#schoolClassIds#
  @}
  @if(!isEmpty(teacherId)){
  and t.teacher_id =#teacherId#
  @}
  @if(!isEmpty(studentId)){
  and t.student_id =#studentId#
  @}
  @if(!isEmpty(chatContent)){
  and t.chat_content =#chatContent#
  @}
  @if(!isEmpty(keywords)){
  and t.keywords like #"%"+keywords+"%"#
  @}
  @if(!isEmpty(studentScore)){
  and t.student_score =#studentScore#
  @}
  @if(!isEmpty(chatFiles)){
  and t.chat_files =#chatFiles#
  @}
  @if(!isEmpty(chatLogSendType)){
  and find_in_set(t.chat_log_send_type, #chatLogSendType#)
  @}
  @if(!isEmpty(teacherOpenCourseChatLogStatus)){
  and t.teacher_open_course_chat_log_status =#teacherOpenCourseChatLogStatus#
  @}else{
  and t.teacher_open_course_chat_log_status != 2
  @}
  @if(!isEmpty(teacherOpenCourseChatLogAddTime)){
  and t.teacher_open_course_chat_log_add_time =#teacherOpenCourseChatLogAddTime#
  @}
  @if(!isEmpty(orgId)){
  and t.org_id =#orgId#
  @}
  @if(!isEmpty(userId)){
  and t.user_id =#userId#
  @}
  @if(!isEmpty(chatLogFullId)){
  and t.chat_log_full_id like #"%"+chatLogFullId+"%"#
  @}


getValuesByQuery
===

* 根据不为空的参数进行查询

  select t.*
  from teacher_open_course_chat_log t
  where 1=1 and #function("teacherOpenCourseChatLog.query")#
  @if(!isEmpty(teacherOpenCourseChatLogId)){
  and t.teacher_open_course_chat_log_id =#teacherOpenCourseChatLogId#
  @}
  @if(!isEmpty(teacherOpenCourseChatLogIdPlural)){
  and find_in_set(t.teacher_open_course_chat_log_id,#teacherOpenCourseChatLogIdPlural#)
  @}
  @if(!isEmpty(teacherOpenCourseChatLogParentId)){
  and t.teacher_open_course_chat_log_parent_id =#teacherOpenCourseChatLogParentId#
  @}
  @if(!isEmpty(teacherOpenCourseChatLogParentIdPlural)){
  and find_in_set(t.teacher_open_course_chat_log_parent_id,#teacherOpenCourseChatLogParentIdPlural#)
  @}
  @if(!isEmpty(teacherOpenCourseId)){
  and t.teacher_open_course_id =#teacherOpenCourseId#
  @}
  @if(!isEmpty(teacherOpenCourseIdPlural)){
  and find_in_set(t.teacher_open_course_id,#teacherOpenCourseIdPlural#)
  @}
  @if(!isEmpty(schoolClassIds)){
  and t.school_class_ids =#schoolClassIds#
  @}
  @if(!isEmpty(teacherId)){
  and t.teacher_id =#teacherId#
  @}
  @if(!isEmpty(teacherIdPlural)){
  and find_in_set(t.teacher_id,#teacherIdPlural#)
  @}
  @if(!isEmpty(studentId)){
  and t.student_id =#studentId#
  @}
  @if(!isEmpty(studentIdPlural)){
  and find_in_set(t.student_id,#studentIdPlural#)
  @}
  @if(!isEmpty(chatContent)){
  and t.chat_content =#chatContent#
  @}
  @if(!isEmpty(keywords)){
  and t.keywords like #"%"+keywords+"%"#
  @}
  @if(!isEmpty(studentScore)){
  and t.student_score =#studentScore#
  @}
  @if(!isEmpty(chatFiles)){
  and t.chat_files =#chatFiles#
  @}
  @if(!isEmpty(chatLogSendType)){
  and find_in_set(t.chat_log_send_type, #chatLogSendType#)
  @}
  @if(!isEmpty(chatLogSendTypePlural)){
  and find_in_set(t.chat_log_send_type,#chatLogSendTypePlural#)
  @}
  @if(isEmpty(teacherOpenCourseChatLogStatus) && isEmpty(teacherOpenCourseChatLogStatusPlural)){
  and t.teacher_open_course_chat_log_status != 2
  @}else{
  @if(!isEmpty(teacherOpenCourseChatLogStatus)){
  and t.teacher_open_course_chat_log_status =#teacherOpenCourseChatLogStatus#
  @}else if(!isEmpty(teacherOpenCourseChatLogStatusPlural)){
  and find_in_set(t.teacher_open_course_chat_log_status,#teacherOpenCourseChatLogStatusPlural#)
  @}
  @}
  @if(!isEmpty(teacherOpenCourseChatLogAddTime)){
  and t.teacher_open_course_chat_log_add_time =#teacherOpenCourseChatLogAddTime#
  @}
  @if(!isEmpty(orgId)){
  and t.org_id =#orgId#
  @}
  @if(!isEmpty(orgIdPlural)){
  and find_in_set(t.org_id,#orgIdPlural#)
  @}
  @if(!isEmpty(userId)){
  and t.user_id =#userId#
  @}
  @if(!isEmpty(userIdPlural)){
  and find_in_set(t.user_id,#userIdPlural#)
  @}
  @if(!isEmpty(chatLogFullId)){
  and t.chat_log_full_id like #"%"+chatLogFullId+"%"#
  @}

getValuesByQueryNotWithPermission
===

* 根据不为空的参数进行查询（不包含权限）

  select t.*
  from teacher_open_course_chat_log t
  where 1=1
  @if(!isEmpty(teacherOpenCourseChatLogId)){
  and t.teacher_open_course_chat_log_id =#teacherOpenCourseChatLogId#
  @}
  @if(!isEmpty(teacherOpenCourseChatLogIdPlural)){
  and find_in_set(t.teacher_open_course_chat_log_id,#teacherOpenCourseChatLogIdPlural#)
  @}
  @if(!isEmpty(teacherOpenCourseChatLogParentId)){
  and t.teacher_open_course_chat_log_parent_id =#teacherOpenCourseChatLogParentId#
  @}
  @if(!isEmpty(teacherOpenCourseChatLogParentIdPlural)){
  and find_in_set(t.teacher_open_course_chat_log_parent_id,#teacherOpenCourseChatLogParentIdPlural#)
  @}
  @if(!isEmpty(teacherOpenCourseId)){
  and t.teacher_open_course_id =#teacherOpenCourseId#
  @}
  @if(!isEmpty(teacherOpenCourseIdPlural)){
  and find_in_set(t.teacher_open_course_id,#teacherOpenCourseIdPlural#)
  @}
  @if(!isEmpty(schoolClassIds)){
  and t.school_class_ids =#schoolClassIds#
  @}
  @if(!isEmpty(teacherId)){
  and t.teacher_id =#teacherId#
  @}
  @if(!isEmpty(teacherIdPlural)){
  and find_in_set(t.teacher_id,#teacherIdPlural#)
  @}
  @if(!isEmpty(studentId)){
  and t.student_id =#studentId#
  @}
  @if(!isEmpty(studentIdPlural)){
  and find_in_set(t.student_id,#studentIdPlural#)
  @}
  @if(!isEmpty(chatContent)){
  and t.chat_content =#chatContent#
  @}
  @if(!isEmpty(keywords)){
  and t.keywords like #"%"+keywords+"%"#
  @}
  @if(!isEmpty(studentScore)){
  and t.student_score =#studentScore#
  @}
  @if(!isEmpty(chatFiles)){
  and t.chat_files =#chatFiles#
  @}
  @if(!isEmpty(chatLogSendType)){
  and find_in_set(t.chat_log_send_type, #chatLogSendType#)
  @}
  @if(!isEmpty(chatLogSendTypePlural)){
  and find_in_set(t.chat_log_send_type,#chatLogSendTypePlural#)
  @}
  @if(isEmpty(teacherOpenCourseChatLogStatus) && isEmpty(teacherOpenCourseChatLogStatusPlural)){
  and t.teacher_open_course_chat_log_status != 2
  @}else{
  @if(!isEmpty(teacherOpenCourseChatLogStatus)){
  and t.teacher_open_course_chat_log_status =#teacherOpenCourseChatLogStatus#
  @}else if(!isEmpty(teacherOpenCourseChatLogStatusPlural)){
  and find_in_set(t.teacher_open_course_chat_log_status,#teacherOpenCourseChatLogStatusPlural#)
  @}
  @}
  @if(!isEmpty(teacherOpenCourseChatLogAddTime)){
  and t.teacher_open_course_chat_log_add_time =#teacherOpenCourseChatLogAddTime#
  @}
  @if(!isEmpty(orgId)){
  and t.org_id =#orgId#
  @}
  @if(!isEmpty(orgIdPlural)){
  and find_in_set(t.org_id,#orgIdPlural#)
  @}
  @if(!isEmpty(userId)){
  and t.user_id =#userId#
  @}
  @if(!isEmpty(userIdPlural)){
  and find_in_set(t.user_id,#userIdPlural#)
  @}
  @if(!isEmpty(chatLogFullId)){
  and t.chat_log_full_id like #"%"+chatLogFullId+"%"#
  @}


analysis
===
* 互动类型分析

  SELECT
  t.chat_log_send_type,
  count( 1 ) AS type_count,
  count( 1 ) AS people_count,
  round(
  avg(
  ifnull( student_score, 0 ))) AS avg_score
  FROM
  teacher_open_course_chat_log t
  where 1=1 
  and t.teacher_open_course_chat_log_status = 1
  and t.teacher_open_course_id = #teacherOpenCourseId#
  GROUP BY
  t.chat_log_send_type

groupInfo
===
* 评论添加的类型，分组汇总
  select
  t.chat_log_send_type,
  count(t.student_id is not null) as chat_count,
  count(distinct(t.student_id)) as join_count,
  round(avg(IFNULL(t.student_score, 0)), 1) as avg_score
  from
  teacher_open_course_chat_log t
  where 1 = 1
  and t.chat_log_send_type is not null
  and t.teacher_open_course_id = #teacherOpenCourseId#
  group by t.chat_log_send_type

getUnReadNum
===
* 根据登录身份，互动获取未读数

  SELECT
  count( 1 )
  FROM
  teacher_open_course_chat_log t
  WHERE
  1
  @if(isNotEmpty(teacherOpenCourseId)) {
  AND t.teacher_open_course_id = #teacherOpenCourseId#
  @}
  @if(isNotEmpty(studentId)) {
  AND t.student_id = #studentId#
  @}
  @if(isNotEmpty(teacherId)) {
  AND t.teacher_id = #teacherId#
  @}
  AND NOT EXISTS (
  SELECT
  1
  FROM
  teacher_open_course_chat_log ta
  WHERE
  1
  @if(isNotEmpty(studentId)) {
  AND t.student_id = #studentId#
  @}
  @if(isNotEmpty(teacherId)) {
  AND t.teacher_id = #teacherId#
  @}
  @if(isNotEmpty(teacherOpenCourseId)) {
  AND t.teacher_open_course_id = #teacherOpenCourseId#
  @}
  AND ta.teacher_open_course_chat_log_parent_id = teacher_open_course_chat_log_id
  )

chatLogAnalysis
===
* 互动日志统计

  SELECT
  COUNT( 1 ) AS chat_log_count,
  SUM( chat_log_send_type = 'student_ask' ) AS student_send_count,
  SUM(
  FIND_IN_SET( chat_log_send_type, 'specify_ask,random_ask' )) AS teacher_send_count
  FROM
  teacher_open_course_chat_log t
  WHERE
  1
  @if(isNotEmpty(teacherOpenCourseId)) {
  AND t.teacher_open_course_id = #teacherOpenCourseId#
  @}
  AND t.teacher_open_course_chat_log_status = 1



getTeacherAskUnReadCountByTeacher
===
    * 获取老师提问模块未读数量，对于老师来说
    SELECT IFNULL(sum(
               (select count(*)
                from teacher_open_course_chat_log t2
                where t2.teacher_open_course_chat_log_parent_id = t.teacher_open_course_chat_log_id
                  and t2.teacher_read_status = 0)
           ),0)
    FROM teacher_open_course_chat_log t
    WHERE 1
    AND t.teacher_open_course_id = #teacherOpenCourseId#
    AND t.teacher_id = #teacherId#
    AND t.chat_log_send_type in ('specify_ask', 'random_ask')




getTeacherAskUnReadCountByStudent
===
    * 获取老师提问模块未读数量，对于学生来说

     SELECT count(*)
     FROM teacher_open_course_chat_log t
     WHERE 1
     AND t.teacher_open_course_id = #teacherOpenCourseId#
     AND t.student_id = #studentId#
     AND t.chat_log_send_type in ('specify_ask','random_ask')
     @//这里的未读我们可以认为就是不存在回复
     AND NOT EXISTS(
       SELECT 1
       FROM teacher_open_course_chat_log ta
       WHERE 1
       and t.student_id = #studentId#
       AND t.teacher_open_course_id = #teacherOpenCourseId#
       AND ta.teacher_open_course_chat_log_parent_id = t.teacher_open_course_chat_log_id
     )


getStudentAskUnReadCountByTeacher
===
    * 获取学生提问模块未读数量，对于老师来说

    SELECT count(*)
    FROM teacher_open_course_chat_log t
    WHERE 1
    AND t.teacher_open_course_id = #teacherOpenCourseId#
    AND t.chat_log_send_type = 'student_ask'
    AND NOT EXISTS(
      SELECT 1
      FROM teacher_open_course_chat_log ta
      WHERE 1
      and t.teacher_id = #teacherId#
      AND t.teacher_open_course_id = #teacherOpenCourseId#
      AND ta.teacher_open_course_chat_log_parent_id = t.teacher_open_course_chat_log_id
    )


getStudentAskUnReadCountByStudent
===
    * 获取学生提问模块未读数量，对于学生来说

    SELECT IFNULL(sum(
               (select count(*)
                from teacher_open_course_chat_log t2
                where t2.teacher_open_course_chat_log_parent_id = t.teacher_open_course_chat_log_id
                  and t2.teacher_read_status = 0)
           ),0)
    FROM teacher_open_course_chat_log t
    WHERE 1
    AND t.student_id = #studentId#
    AND t.teacher_open_course_id = #teacherOpenCourseId#
    AND t.chat_log_send_type = 'student_ask'