Update the price of rentals
You just learned that there have been some updates for the rental pricing of your films.
In this exercise you will leverage the UPDATE command to modify the rental prices by increasing the rental_rate with the following logic.
- All films now cost 50 cents more to rent.
- R Rated films will go up by an additional 1 dollar.
Deze oefening maakt deel uit van de cursus
Applying SQL to Real-World Problems
Praktische interactieve oefening
Probeer deze oefening eens door deze voorbeeldcode in te vullen.
-- Increase rental_rate by 0.5 in the film table
UPDATE ___
SET ___ = ___;