От: | MrGreen | ||
Дата: | 25.05.09 02:36 | ||
Оценка: |
select title, publisher_name, price from book b, publisher p
where paperback = ‘N’
and b.publisher_code = p.publisher_code;
create or replace view nonpaperback as
select title, publisher_name, price from book b, publisher p
where paperback = ‘N’
and b.publisher_code = p.publisher_code;