What i mean is
changing say AVALUE COMPUTED BY (AFIELD + 1) into
AVALUE COMPUTED BY (AFIELD + 2)
without having to drop and recreate the column because I have also to
drop related procedures before dropping the column

Claudio Valderrama C. wrote:

> "Thierry Holtzmann" <tholtzmann@...> wrote in message
> news:3C8DE48A.3080504@......
>
>>Is it possible to update a computed by field without dropping and
>>recreating it ?
>>
>
> Update? What do you mean? A computed field doesn't have a physical space in
> the db, it's calculated every time a row is retrieved.
>
> C.
> --
> Claudio Valderrama C. - http://www.cvalde.com - http://www.firebirdSql.org
> Independent developer
> Owner of the Interbase® WebRing
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