Triggers
The article describes the triggers in the Sakila sample database.
There are 3 triggers defined in the Sakila database. The following describes each triggers.
customer_create_date
The customer_create_date trigger sets the create_date column of the customer table to the current time and date as rows are inserted.
payment_date
The payment_date trigger sets the payment_date column of the payment table to the current time and date as rows are inserted.
rental_date
The rental_date trigger sets the rental_date column of the rental table to the current time and date as rows are inserted.
ins_film
The ins_film trigger duplicates all INSERT operations on the film table to the film_text table.
upd_film
The upd_film trigger duplicates all UPDATE operations on the film table to the film_text table.
del_film
The del_film trigger duplicates all DELETE operations on the film table to the film_text table.