Torzwi/sgd-praktikum
0
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

feat: cascade on delete for bookings

Browse source
This commit is contained in:
Timo Ley 2023-06-23 09:53:14 +02:00
parent 7e193adad7
commit 6abfbe17d0
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
SQL/Schema.sql
View file

@ -92,7 +92,7 @@ CREATE TABLE BookingGuest (
bookingId NUMBER NOT NULL, bookingId NUMBER NOT NULL,
personId NUMBER NOT NULL, personId NUMBER NOT NULL,
PRIMARY KEY(bookingId, personId), PRIMARY KEY(bookingId, personId),
FOREIGN KEY (bookingId) REFERENCES Booking(bookingId), FOREIGN KEY (bookingId) REFERENCES Booking(bookingId) ON DELETE CASCADE,
FOREIGN KEY (personId) REFERENCES Person(personId) FOREIGN KEY (personId) REFERENCES Person(personId)
); );
@ -100,7 +100,7 @@ CREATE TABLE BookingRoom (
bookingId NUMBER NOT NULL, bookingId NUMBER NOT NULL,
roomNumber NUMBER NOT NULL, roomNumber NUMBER NOT NULL,
PRIMARY KEY(bookingId, roomNumber), PRIMARY KEY(bookingId, roomNumber),
FOREIGN KEY (bookingId) REFERENCES Booking(bookingId), FOREIGN KEY (bookingId) REFERENCES Booking(bookingId) ON DELETE CASCADE,
FOREIGN KEY (roomNumber) REFERENCES Room(roomNumber) FOREIGN KEY (roomNumber) REFERENCES Room(roomNumber)
); );