hoffentlich klappts

This commit is contained in:
AJ
2024-07-08 19:44:08 +02:00
parent ba4ab0a580
commit 5bce421326
9 changed files with 212 additions and 666 deletions

View File

@@ -61,7 +61,7 @@ CREATE TABLE Veranstalter (
ID SERIAL PRIMARY KEY,
ort VARCHAR(1) DEFAULT random_between_two(),
raum INTEGER NOT NULL,
name VARCHAR(3) NOT NULL,
name VARCHAR(3) NOT NULL UNIQUE,
dauer INTEGER NOT NULL,
used INTEGER DEFAULT(0)
);
@@ -77,7 +77,7 @@ CREATE TABLE StundenImPlan(
CREATE TABLE Krankmeldung(
uhrzeit_id INTEGER REFERENCES StundenImPlan(uhrzeit_ID),
tag INTEGER REFERENCES StundenImPlan(tag),
veranstalter_id INTEGER REFERENCES StundenImPlan(veranstalter_ID),
veranstalter_id INTEGER REFERENCES StundenImPlan(veranstalter_ID) ON DELETE CASCADE,
PRIMARY KEY (uhrzeit_ID,tag,veranstalter_id)
)