> -Original Message-
> From: [EMAIL PROTECTED] [mailto:pgsql-general-
> [EMAIL PROTECTED] On Behalf Of Martin Marques
> Sent: Wednesday, May 14, 2008 4:35 PM
> To: pgsql-general@postgresql.org
> Subject: [GENERAL] bug on ALTER TABLE
>
> Please, can someone expla
On Wed, May 14, 2008 at 4:35 PM, Martin Marques <[EMAIL PROTECTED]>
wrote:
> Please, can someone explain how is it posible for ALTER TABLE to add a
> primary key column to a table without some intruction that would make it a
> real PK (NOT NULL and UNIQUE).
>
> prueba=> CREATE TABLE nopk (
> prueb
Please, can someone explain how is it posible for ALTER TABLE to add a
primary key column to a table without some intruction that would make it
a real PK (NOT NULL and UNIQUE).
prueba=> CREATE TABLE nopk (
prueba(> textito varchar
prueba(> );
CREATE TABLE
prueba=> INSERT INTO nopk VALUES ('algo
