Andreas Kretschmer wrote:
> Can you show an example for 8.4?

It's not 100% certain that it will be possible for 8.4, probably though.

select row_number() over (order by employeeid) as nrow,* from employee order
by employeeid

It's important to have both the order bys

There is more information on windowing functions here
http://en.wikipedia.org/wiki/SELECT

David.


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