2
0
Fork 0
mirror of https://github.com/MartinThoma/LaTeX-examples.git synced 2025-04-26 06:48:04 +02:00
LaTeX-examples/documents/musterloesung-db-klausur-b/d3b.sql

11 lines
290 B
MySQL
Raw Normal View History

2013-07-27 15:28:36 +02:00
CREATE TABLE Kunden2Berater (
kunden_id INTEGER,
berater_id INTEGER,
PRIMARY KEY (kunden_id, berater_id),
2013-07-27 15:28:36 +02:00
FOREIGN KEY (berater_id) REFERENCES Berater (berater_id),
FOREIGN KEY (kunden_id) REFERENCES Kunden (kunden_id)
);
ALTER TABLE Kunden
DROP COLUMN berater_id;