--- In firebird-support@yahoogroups.com, "Alexander V.Nevsky"
<ded@h...> wrote:

> --- In firebird-support@yahoogroups.com, "Ronaldo Rezende Vilela Luiz"
> <ronaldinho79@b...> wrote:
> > Hi.
> > Should I create a dommain for all columns of my database?
>
> Ronaldo, you should'nt, it depends on personal taste.
>
> > When I create without specifying a dommain, an automatically
> > dommain will be created?
>
> Yes, look at description of rdb$relation_fields and rdb$fields
> system tables.

So, If I create two columns char(10), the firebird system will create
two domains, one for each column? Why this ocurr? Is there any problem
If I not set any dommains for my columns?