| Subject | RE: Domains... Re: [firebird-support] Re: Insert succesfull while violating primary key constraint |
|---|---|
| Author | Alan McDonald |
| Post date | 2003-06-19T12:22:48Z |
>Quite so... but if you keep defining
> ADDRESS varchar(80) and EMAIL varchar(80)
>
> although they are the same datatype.
>
> It's more of a conceptual thing. Better yet, the word "domain"
> explains it :-)
>
tbl1id integer
tbl2id integer
tbl3id integer
tbl4id integer
etc
as domains, then surely you would agree that redundancy is present and
unnecessary?
Alan
(even bigger :-))