select r.id,
r.major_id,
r.course_id,
r.resource_name,
r.resource_type,
r.file_url,
r.file_hash,
r.file_size,
r.link_url,
r.description,
r.status,
case when b.resource_id is not null then 1 else 0 end as is_best,
b.best_by,
b.best_time,
r.audit_by,
r.audit_time,
r.audit_reason,
r.publish_time,
r.download_count,
r.last_download_time,
r.uploader_id,
r.uploader_name,
r.create_by,
r.create_time,
r.update_by,
r.update_time,
r.del_flag,
m.major_name,
c.course_name
from tb_course_resource r
left join tb_course_resource_best b on b.resource_id = r.id and b.del_flag = '0'
left join tb_major m on r.major_id = m.id
left join tb_course c on r.course_id = c.id
insert into tb_course_resource (major_id, course_id, resource_name, resource_type, file_url, file_hash,
file_size, link_url, description,
status, uploader_id, uploader_name, create_by, create_time, del_flag)
values (#{majorId}, #{courseId}, #{resourceName}, #{resourceType}, #{fileUrl}, #{fileHash}, #{fileSize},
#{linkUrl}, #{description},
#{status}, #{uploaderId}, #{uploaderName}, #{createBy}, #{createTime}, '0')
update tb_course_resource
resource_name = #{resourceName},resource_type = #{resourceType},file_url = #{fileUrl},file_hash = #{fileHash},file_size = #{fileSize},link_url = #{linkUrl},description = #{description},status = #{status},update_by = #{updateBy},update_time = #{updateTime},
where id = #{id}
delete
from tb_course_resource
where id = #{id}
delete from tb_course_resource where id in
#{id}
update tb_course_resource
set status = 1,
audit_by = #{auditBy},
audit_time = #{auditTime},
publish_time = ifnull(publish_time, now())
where id = #{id}
and status in (0, 3)
update tb_course_resource
set status = 2,
audit_by = #{auditBy},
audit_time = #{auditTime},
audit_reason = #{reason}
where id = #{id}
and status in (0, 1, 3)
update tb_course_resource
set status = 3,
audit_by = #{auditBy},
audit_time = #{auditTime},
audit_reason = #{reason}
where id = #{id}
and status = 1
update tb_course_resource
set status = 0
where id = #{id}
and status in (2, 3)
update tb_course_resource
set download_count = download_count + 1,
last_download_time = #{time}
where id = #{id}
and status = 1
insert into tb_course_resource_best(resource_id, best_by, best_time, create_by, create_time, del_flag)
values (#{id}, #{bestBy}, #{bestTime}, #{bestBy}, #{bestTime}, '0') on duplicate key
update best_by =
values (best_by), best_time =
values (best_time), update_by =
values (best_by), update_time =
values (best_time), del_flag = '0'
delete
from tb_course_resource_best
where resource_id = #{id}