판교 이비인후과 정보, 2025년 최신

pg_hacker=# insert into product (name, price) values (‘Lemonade’, 12.50);INSERT 0 1pg_hacker=# select * from product; id | name | price —-+———-+——- 1 | Lemonade | 12.5 (1 row)pg_hacker=# insert into orders (customer_id, product_id, quantity) values (1, 1, 2);INSERT 0 1pg_hacker=# select * from orders; id | customer_id | product_id | quantity —-+————-+————+———- 1 | 1 | 1 | 2 (1 row)pg_hacker=# insert into product (name, price) values (‘Bread’, 2.00);INSERT 0 1pg_hacker=# insert into orders (customer_id, product_id, quantity) values (2, 2, 5);INSERT 0 1pg_hacker=# select * from orders; id | customer_id | product_id | quantity —-+————-+————+———- 1 | 1 | 1 | 2 2 | 2 | 2 | 5 (2 rows)pg_hacker=# select * from product; id | name | price —-+———-+——- 1 | Lemonade | 12.5 2 | Bread | 2 (2 rows)