select ims_md_id from ims_md_educational where ims_md_id = :ims_md_id update ims_md_educational set sem_density_s = :sem_density_s, sem_density_v = :sem_density_v where ims_md_id = :ims_md_id insert into ims_md_educational (ims_md_id, sem_density_s, sem_density_v) values (:ims_md_id, :sem_density_s, :sem_density_v) select '(' || sem_density_s || ') ' || sem_density_v as semd, ims_md_id from ims_md_educational where ims_md_id = :ims_md_id