| From: | Bruno Wolff III <bruno(at)wolff(dot)to> |
|---|---|
| To: | Sean Davis <sdavis2(at)mail(dot)nih(dot)gov> |
| Cc: | Achilleus Mantzios <achill(at)matrix(dot)gatewaynet(dot)com>, Veikko Mäkinen <veikko(dot)makinen(at)ecom(dot)fi>, pgsql-sql(at)postgresql(dot)org |
| Subject: | Re: Alias to a type |
| Date: | 2005-06-22 12:18:06 |
| Message-ID: | 20050622121806.GA27654@wolff.to |
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| Lists: | pgsql-sql |
On Wed, Jun 22, 2005 at 08:04:39 -0400,
Sean Davis <sdavis2(at)mail(dot)nih(dot)gov> wrote:
>
>
> Just for my own edification, does creating a "simple" domain like this
> then require a whole set of functions for indexing, etc., like other
> more complex user-defined types, or will postgres "do the right thing"?
No, the underlying type's class is still used. You don't need to create
new comparison or type conversion functions.
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