Re: Is CREATE TYPE an alias for CREATE DOMAIN?
| От | Jim C. Nasby |
|---|---|
| Тема | Re: Is CREATE TYPE an alias for CREATE DOMAIN? |
| Дата | |
| Msg-id | 20051228170925.GD72143@pervasive.com обсуждение исходный текст |
| Ответ на | Re: Is CREATE TYPE an alias for CREATE DOMAIN? (Peter Eisentraut <peter_e@gmx.net>) |
| Ответы |
Re: Is CREATE TYPE an alias for CREATE DOMAIN?
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| Список | pgsql-general |
On Thu, Dec 22, 2005 at 05:16:16PM +0100, Peter Eisentraut wrote: > Jim C. Nasby wrote: > > Some (most?) database's idea of 'creating a type' is actually what we > > consider creating a domain, > > Which databases do such a thing? IIRC, Oracle, DB2, Sybase and MSSQL, though my memory's rusty... and I should have mentioned that most are just creating an alias for a type name, so you can't add stuff like constraints to the new type. -- Jim C. Nasby, Sr. Engineering Consultant jnasby@pervasive.com Pervasive Software http://pervasive.com work: 512-231-6117 vcard: http://jim.nasby.net/pervasive.vcf cell: 512-569-9461
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