SQL>
SQL>
SQL> create table product(
2 product_id integer primary key
3 ,price number(7,2)
4 ,description varchar2(75)
5 ,onhand number(5,0)
6 ,reorder number(5,0)
7 ,supplier_no integer
8 );
Table created.
SQL> -- product Table Inserts:
SQL> insert into product(product_id, price, description, onhand, reorder)values (1,2.50,'Happy Birthday',100,20);
1 row created.
SQL> insert into product(product_id, price, description, onhand, reorder)values (2,23.00,'Happy Birthday',null,null);
1 row created.
SQL> insert into product(product_id, price, description, onhand, reorder)values (3,null,'Happy New Year',null,null);
1 row created.
SQL> insert into product(product_id, price, description, onhand, reorder)values (4,1.50,'Happy New Year',50,10);
1 row created.
SQL>
SQL> select count(*) "No. of Products" from product;
No. of Products
---------------
4
1 row selected.
SQL>
SQL>
SQL> drop table product;
Table dropped.