select member_discuss_id, member_user_id, live_broadcast_id, course_id, chapter_id, content, sort, remarks, status, publication_time, publisher, create_time, create_by, update_time, update_by, delete_time, delete_by, del_flag from tb_member_discuss
insert into tb_member_discuss
member_user_id,
live_broadcast_id,
course_id,
chapter_id,
content,
sort,
remarks,
status,
publication_time,
publisher,
create_time,
create_by,
update_time,
update_by,
delete_time,
delete_by,
del_flag,
#{memberUserId},
#{liveBroadcastId},
#{courseId},
#{chapterId},
#{content},
#{sort},
#{remarks},
#{status},
#{publicationTime},
#{publisher},
#{createTime},
#{createBy},
#{updateTime},
#{updateBy},
#{deleteTime},
#{deleteBy},
#{delFlag},
update tb_member_discuss
member_user_id = #{memberUserId},
live_broadcast_id = #{liveBroadcastId},
course_id = #{courseId},
chapter_id = #{chapterId},
content = #{content},
sort = #{sort},
remarks = #{remarks},
status = #{status},
publication_time = #{publicationTime},
publisher = #{publisher},
create_time = #{createTime},
create_by = #{createBy},
update_time = #{updateTime},
update_by = #{updateBy},
delete_time = #{deleteTime},
delete_by = #{deleteBy},
del_flag = #{delFlag},
where member_discuss_id = #{memberDiscussId}
delete from tb_member_discuss where member_discuss_id = #{memberDiscussId}
delete from tb_member_discuss where member_discuss_id in
#{memberDiscussId}