You might mean "oid." Try selecting oid form a table.
tom
On Wed, 7 Oct 1998, Anand Surelia wrote:
> Hi,
> I want to display serial numbers of rows selected by a query. I can do
> this in Oracle by selecting a special attribute called 'rownum' (or
> 'rowno'). Can I do this in Postgres too? If not then is there any
> alternative in Postgres?
>
>
> Thanks,
> Anand.