Task: Text to Code
Input (English): SQL: SELECT first_name , last_name FROM actor WHERE last_update > 30
Feedback: Remove last update greater than 30" , make sure actors have work in more than 30 films .
Output (English): SELECT T2.first_name ,  T2.last_name FROM film_actor AS T1 JOIN actor AS T2 ON T1.actor_id  =  T2.actor_id GROUP BY T2.actor_id HAVING count(*)  >  30