Re: [JDBC] [PERFORM] is a good practice to create an index on the - Mailing list pgsql-admin

> I am going to use them as primary key of the table, so I'll surely need
> them unique :)

Eduoardo, I REALLY suggest you don't use them at all.  You should make a
primary key like this:

CREATE TABLE blah (
   id SERIAL PRIMARY KEY,
   ...
);

Also note that by default, OIDs are NOT dumped by pg_dump.  You will
need to add extra switches to your pg_dump backup to ensure that they are.

Chris