How to delete a row with data with its parent row in another table

Question

There are two tables [UserData] and [HotelData] I\'ve linked them with a foreign key. which is \"Username\" and I want to delete which

Answer 1

Well. To expand on the other option which isn't exactly ideal, but should be available as well. CASCADE is easier to work with though.

Without that, your best bet is

DELETE FROM HotelData WHERE Username = @Username

Followed by

DELETE FROM UserData WHERE Username = @Username