August 2024
Intermediate to advanced
380 pages
10h 16m
Spanish
Recupera el ID de actor, el nombre y los apellidos de todos los actores. Ordena por apellido y luego por nombre.
mysql> SELECT actor_id, first_name, last_name -> FROM actor -> ORDER BY 3,2; +----------+-------------+--------------+ | actor_id | first_name | last_name | +----------+-------------+--------------+ | 58 | CHRISTIAN | AKROYD | | 182 | DEBBIE | AKROYD | | 92 | KIRSTEN | AKROYD | | 118 | CUBA | ALLEN | | 145 | KIM | ALLEN | | 194 | MERYL | ALLEN | ... | 13 | UMA | WOOD | | 63 | CAMERON | WRAY | | 111 | CAMERON | ZELLWEGER | | 186 | JULIA | ZELLWEGER | | 85 | MINNIE | ZELLWEGER | +----------+-------------+--------------+ 200 rows in set (0.02 sec)
Recupera el ID de actor, el nombre y los apellidos de todos los actores cuyo apellido sea igual a 'WILLIAMS' o 'DAVIS'.
mysql> SELECT actor_id, first_name, last_name -> FROM actor -> WHERE last_name = 'WILLIAMS' OR last_name = 'DAVIS'; +----------+------------+-----------+ | actor_id | first_name | last_name | +----------+------------+-----------+ | 4 | JENNIFER | DAVIS | | 101 | SUSAN | DAVIS | | 110 | SUSAN | DAVIS | | 72 | SEAN | WILLIAMS | | 137 | MORGAN | WILLIAMS | | 172 ...