mysql>
mysql>
mysql> CREATE TABLE sales_rep(
-> employee_number INT,
-> surname VARCHAR(40),
-> first_name VARCHAR(30),
-> commission TINYINT
-> );
Query OK, 0 rows affected (0.00 sec)
mysql>
mysql>
mysql> INSERT INTO sales_rep values(4,'Rive','Mongane',10);
Query OK, 1 row affected (0.00 sec)
mysql> INSERT INTO sales_rep values(5,'Smith','Mike',12);
Query OK, 1 row affected (0.00 sec)
mysql>
mysql>
mysql> ALTER TABLE sales_rep DROP first_name;
Query OK, 2 rows affected (0.01 sec)
Records: 2 Duplicates: 0 Warnings: 0
mysql>
mysql>
mysql>
mysql> drop table sales_rep;
Query OK, 0 rows affected (0.00 sec)
mysql>