Re: How to create primary key

Reg Me Please wrote:
> Hi all.
>
> What'd be the syntax to create a primary key on an already build table?

Hmm - so you want to sort of alter a table and add a primary key
constraint to an existing column?

ALTER TABLE my_table ADD PRIMARY CONSTRAINT (existing_column);

All in the manuals:
http://www.postgresql.org/docs/8.2/static/sql-altertable.html

--
Richard Huxton
Archonet Ltd