SQL>
SQL>
SQL> CREATE TABLE product (
2 product_name VARCHAR2(25),
3 product_price NUMBER(4,2),
4 quantity_on_hand NUMBER(5,0),
5 last_stock_date DATE);
Table created.
SQL>
SQL> INSERT INTO product VALUES ('Small Widget', 99, 1, '15-JAN-03');
1 row created.
SQL> INSERT INTO product VALUES ('Medium Widget', 75, 1000, '15-JAN-02');
1 row created.
SQL> INSERT INTO product VALUES ('Product Number', 50, 100, '15-JAN-03');
1 row created.
SQL> INSERT INTO product VALUES ('Round Church Station', 25, 10000, null);
1 row created.
SQL>
SQL> select * from product;
PRODUCT_NAME PRODUCT_PRICE QUANTITY_ON_HAND LAST_STOC
------------------------- ------------- ---------------- ---------
Small Widget 99 1 15-JAN-03
Medium Widget 75 1000 15-JAN-02
Product Number 50 100 15-JAN-03
Round Church Station 25 10000
SQL>
SQL>
SQL> UPDATE product
2 SET product_name = 'product Number'
3 WHERE product_name = 'Product Number';
1 row updated.
SQL>
SQL> select * from product;
PRODUCT_NAME PRODUCT_PRICE QUANTITY_ON_HAND LAST_STOC
------------------------- ------------- ---------------- ---------
Small Widget 99 1 15-JAN-03
Medium Widget 75 1000 15-JAN-02
product Number 50 100 15-JAN-03
Round Church Station 25 10000
SQL>
SQL> DROP TABLE product;
Table dropped.