mysql>
mysql> CREATE TABLE booksales
-> (
-> title VARCHAR(60) NOT NULL, # book title
-> copies INT UNSIGNED NOT NULL, # number of copies sold
-> PRIMARY KEY (title)
-> );
Query OK, 0 rows affected (0.01 sec)
mysql>
mysql> INSERT INTO booksales (title) VALUES
-> ('database'),
-> ('xml'),
-> ('Java'),
-> ('SQL'),
-> ('MySQL');
Query OK, 5 rows affected, 1 warning (0.00 sec)
Records: 5 Duplicates: 0 Warnings: 0
mysql>
mysql> SELECT * FROM booksales;
+----------+--------+
| title | copies |
+----------+--------+
| database | 0 |
| xml | 0 |
| Java | 0 |
| SQL | 0 |
| MySQL | 0 |
+----------+--------+
5 rows in set (0.00 sec)
mysql>
mysql> UPDATE booksales SET copies = LAST_INSERT_ID(copies+1)
-> WHERE title = 'Bulldozer';
Query OK, 0 rows affected (0.00 sec)
Rows matched: 0 Changed: 0 Warnings: 0
mysql>
mysql> drop table booksales;
Query OK, 0 rows affected (0.00 sec)