Re: How to create primary key - Mailing list pgsql-general

On Nov 6, 2007, at 1:15 AM, Raymond O'Donnell wrote:

> On 06/11/2007 08:54, Reg Me Please wrote:
>
>> What'd be the syntax to create a primary key on an already build
>> table?
>
> ALTER TABLE test ADD CONSTRAINT test_pk PRIMARY KEY (f1);
>

So, ALTER TABLE test ADD PRMARY KEY(f1 [, ... ] )
isn't enough?  It appears in the examples.  What more does the
explicit test_pk do that wouldn't happen anyway?

- samantha