"Paulo Roberto Siqueira" wrote:
>ufgvirtual=# create table matricula (
>ufgvirtual(# id_aluno char(15) references pessoa,
>ufgvirtual(# id_curso int4 references curso_polo,
>ufgvirtual(# id_polo int2 references curso_polo,
>ufgvirtual(# local_prova varchar(50) not null,
>ufgvirtual(# a
I'm trying to create a table that has three fields as primary key. These
fields must exist in two other tables. id_aluno is primary key in table
pessoa, id_curso and id_polo are primary key in table curso_polo. But it
seems it won't work. What am I doing wrong? See definitions below.
Speci
