Re: Type inheritance

Domains just allow me to redefine base types, including some restrictions. I
just want to define a my own type and then to define some new types that
inherit from the first one. I hope it's clear now...

2009/6/5 Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>

> Gianvito Pio <pio(dot)gianvito(at)gmail(dot)com> writes:
> > I just want to ask you if it's possible to define sub types in PostgreSQL
> > (Type inheritance). I found that table inheritance is possible...but I'd
> > like to do it on types.
>
> It's fairly unclear what your actual requirements are here, but perhaps
> domains would do the job?
>
> regards, tom lane
>