select Id, mid, des_mat, grp, unt, uprc, btpe, mtpe, stpe from mtd insert into mtd mid, des_mat, grp, unt, uprc, btpe, mtpe, stpe, #{mid}, #{desMat}, #{grp}, #{unt}, #{uprc}, #{btpe}, #{mtpe}, #{stpe}, update mtd mid = #{mid}, des_mat = #{desMat}, grp = #{grp}, unt = #{unt}, uprc = #{uprc}, btpe = #{btpe}, mtpe = #{mtpe}, stpe = #{stpe}, where Id = #{Id} delete from mtd where Id = #{Id} delete from mtd where Id in #{Id}