base de datos

| 7 | Jabonero | Pinto | 1998 | G2 | 004 | +----+-------------+-------+------------------+--------+-------+ 7 rows in set (0.01 sec) mysql>select * from toreros; +------+------------------+-------------+-------------------+-------+------+ | dnit | nombre | apodo | fecha_alternativa | dnit1 | dnia | +------+------------------+-------------+-------------------+-------+------+ | 1001 | José Rubio | El Joselito | 20-12-1978 | Vacio | 2003 | | 1002 | Daniel Sotomayor | El Sotoluco | 12-01-1985 | 1001 | 2003 | | 1003 | Carlos Aurelio | El Yeyo | 02-07-1990 | 1002 | 2002 | | 1004 | Alfredo | El cuñado | 01-03-1992 | 1003 | 2001 | +------+------------------+-------------+-------------------+-------+------+ 4 rows in set (0.00 sec) Se cambia el nombre a un dato. mysql>update toreros set apodo="El Zotoluco" wherednit=1002; Query OK, 1 rowaffected (0.02 sec) Rowsmatched: 1 Changed: 1 Warnings: 0 mysql>select * from toreros; +------+------------------+-------------+-------------------+-------+------+ | dnit | nombre | apodo | fecha_alternativa | dnit1 | dnia | +------+------------------+-------------+-------------------+-------+------+ | 1001 | José Rubio | El Joselito | 20-12-1978 | Vacio | 2003 | | 1002 | Daniel Sotomayor | El Zotoluco | 12-01-1985 | 1001 | 2003 |