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

>
> Possibly yes you are.. The passage you have quoted does NOT

say "You

> cannot apply referential integrity constraints to a column which is

defined

> by a domain".
>

Thanks Helen. I am not a native english speaker so my understanding
is not so good. Anyway, I think your explanation is better than the
guide.

Rgds,
Michael