--- In firebird-support@yahoogroups.com, Helen Borrie <helebor@t...>
wrote:

> At 10:40 AM 25/07/2005 +0000, you wrote:
> >Hi,
> > i'm experiencing big trouble with computed fields on a Firebird

1.5.1

> >database running in a Red Hat ES 4 distribution. I cannot create any
> >kind of computed fields on existing tables.
>
> What happens when you try?

> >I experienced the same
> >behaviour some time on a Red Hat 9.0b distribution, but not so often.
> >After some tests seems that with the version 1.5.2 things seems going
> >better, but on release notes i've not found any reference to computed
> >fields.
>
> Nothing has changed about computed fields.
>
> Provide an example of what you attempt to do (including the

environment in

> which you do it) and a detailed description of what occurs.
>
> ./heLen

Helen,
after some verifications we find out that an UDF used in the
computed fields was missing from the compiled library. So it wasn't a
problem connected to the version of Firebird. Recompiled the library
the problem disappear.

Thank you for your prompt answer

Regards

Alessandro