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1CREATE TABLE IF NOT EXISTS Personas_Vehiculos(
2	dni char(9),
3	cod_vehiculo int,
4	primary key (dni, cod_vehiculo),
5	foreign key (dni) REFERENCES Personas (dni) on delete cascade on update cascade,
6	foreign key (cod_vehiculo) REFERENCES Vehiculos (cod_vehiculo) on delete cascade on update cascade
7)ENGINE=INNODB;