A few comments before answering:
1. Don't top post. It makes it hard to read.
2. Reply to the list.
3. Choose your list more carefully. pgadmin-support is about pgAdmin support, not about SQL.
This being said, I'll quickly answer your question...
On Wed, 2011-08-24 at 19:47 +0100, ppdcc@sapo.pt wrote:
> and how i do that?
>
> cAN you make a example for me
>
CREATE TABLE t1 (c1 serial, c2 text);
c1 will be automatically numbered if you don't set a value for it. Just
like this: INSERT INTO t1 (c2) VALUES ('hello');
--
Guillaume http://blog.guillaume.lelarge.info http://www.dalibo.com