On Sun, Apr 24, 2005 at 22:16:14 +0200,
Zlatko Matic <zlatko.matic1@sb.t-com.hr> wrote:
> I know that it sounds crazy,
> but I need a bigserial coulumn in a view that is consisted of several tables.
> That column should not be based on bigserial column of any table, but should be a calculated column...
> How can I accomplish it ?
This doesn't really make sense. It sounds like you want a key that is unique
accross the union of several tables and that doesn't change when other rows
in the union are added or removed. There are a couple of ways you might
go about doing something like this. Is this what you really want?