-- Add up migration script here
CREATE TABLE modelle (
  modell_id SERIAL PRIMARY KEY,
  name VARCHAR NOT NULL,
  typ_id SERIAL,
  hersteller_id SERIAL,
  CONSTRAINT fk_typ FOREIGN KEY(typ_id) REFERENCES typen(typ_id),
  CONSTRAINT fk_hersteller FOREIGN KEY (hersteller_id) REFERENCES hersteller(hersteller_id)
)