Hi list, I know that serials must be created like this.
Create the Serial Create a field table and reffers to the pre-created serial. Now I noticed that it is possible to use the default value. I am almost quite sure that this is an alternative way and non polite. I would like to know if I am correct and what does it means: nextval('mySerial_id'::regclass) What is regclass ? Regards , -- Ezequias Rodrigues da Rocha http://ezequiasrocha.blogspot.com/ use Mozilla Firefox:http://br.mozdev.org/firefox/