mysql>
mysql> CREATE TABLE IF NOT EXISTS backpacks
-> (
-> id INT AUTO_INCREMENT PRIMARY KEY,
-> make VARCHAR(8), model VARCHAR(25), price DECIMAL(6,2)
-> );
Query OK, 0 rows affected (0.00 sec)
mysql>
mysql>
mysql>
mysql> EXPLAIN backpacks;
+-------+--------------+------+-----+---------+----------------+
| Field | Type | Null | Key | Default | Extra |
+-------+--------------+------+-----+---------+----------------+
| id | int(11) | NO | PRI | NULL | auto_increment |
| make | varchar(8) | YES | | NULL | |
| model | varchar(25) | YES | | NULL | |
| price | decimal(6,2) | YES | | NULL | |
+-------+--------------+------+-----+---------+----------------+
4 rows in set (0.00 sec)
mysql>
mysql> # delete this sample table
mysql> DROP TABLE IF EXISTS backpacks;
Query OK, 0 rows affected (0.00 sec)
mysql>