>
> Why don't you make it simple and just use row_number() from 8.4... It can be
> simplified as:
>
> select row_number() over(), i, p from prueba limit 5;
>
I know the use of WF. What surprised me, is the difference between
both versions in the same query. I'm trying to understand why happens
and not look for another way :)
--
Emanuel Calvo Franco
Database consultant at:
www.siu.edu.ar
www.emanuelcalvofranco.com.ar
