update ims_md_general_cover
set cover_l = :cover_l,
cover_s = :cover_s
where ims_md_ge_cove_id = :ims_md_ge_cove_id
insert into ims_md_general_cover
(ims_md_ge_cove_id, ims_md_id, cover_l, cover_s)
values
(:ims_md_ge_cove_id, :ims_md_id, :cover_l, :cover_s)
select cover_l, cover_s, ims_md_ge_cove_id, ims_md_id
from ims_md_general_cover
where ims_md_id = :ims_md_id
select *
from ims_md_general_cover
where ims_md_ge_cove_id = :ims_md_ge_cove_id
and ims_md_id = :ims_md_id