select ims_md_id
from ims_md_technical
where ims_md_id = :ims_md_id
update ims_md_technical
set t_size = :t_size
where ims_md_id = :ims_md_id
insert into ims_md_technical (ims_md_id, t_size)
values
(:ims_md_id, :t_size)
select t_size || ' bytes' as t_size_bytes,
ims_md_id
from ims_md_technical
where ims_md_id = :ims_md_id