Jason

>
> In IBO if you flag a column as COMPUTED in the column attributes

this will

> prevent it from being used in any of the automatic DML it

generates.
This

> may or may not be what you want to do.
>

I dont know where set this property.
Into Object Inspector I opened IBO..NFILE_UP:TStringField and I set
FieldKind=fkCalculated and Required=False. Is it ?
But I get exception 'NFILE_UP is required field'

> GetServerDefaults is really the only workaround for this problem

but
I don't

> like it much since it is currently slower than I would like it to

be.

>

How can I set this property ?

Regards.
Adalberto