Aufgabe 1

This commit is contained in:
Robert
2024-01-19 15:13:09 +01:00
parent 5756f2b7d5
commit abeefa2d74
6 changed files with 176 additions and 28 deletions

13
M6/Dossier/m6_1.sql Normal file
View File

@@ -0,0 +1,13 @@
CREATE OR REPLACE TABLE Bewertungen(
id int8 AUTO_INCREMENT PRIMARY KEY,
ersteller_id int8,
gericht_id int8,
erstellungsdatum DATE NOT NULL default (now()),
bemerkung TEXT,
sterne INT,
hervorgehoben BOOL,
CONSTRAINT ersteller_id
FOREIGN KEY (ersteller_id) REFERENCES benutzer(id) ON UPDATE CASCADE,
CONSTRAINT gericht_id
FOREIGN KEY (gericht_id) REFERENCES gericht(id) ON UPDATE CASCADE
);