| From: | Alvaro Herrera Munoz <alvherre(at)dcc(dot)uchile(dot)cl> |
|---|---|
| To: | sandrigo lezcano <psql(at)msa(dot)com(dot)py> |
| Cc: | Pgsql-ayuda <Pgsql-ayuda(at)tlali(dot)iztacala(dot)unam(dot)mx> |
| Subject: | Re: RV: [Pgsql-ayuda] RV: function syb/pgsql |
| Date: | 2003-06-04 14:08:40 |
| Message-ID: | 20030604140840.GH22850@dcc.uchile.cl |
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| Thread: | |
| Lists: | pgsql-es-ayuda |
On Wed, Jun 04, 2003 at 10:01:45AM -0500, sandrigo lezcano wrote:
> Compatibility
> SQL99 defines CREATE DOMAIN, but says that the only allowed constraint type
> is CHECK constraints. CHECK constraints for domains are not yet supported by
> PostgreSQL
> fuente:
> http://www.postgresql.org/docs/view.php?version=7.3&idoc=0&file=sql-createdo
> main.html
:-( Oops... y yo justamente acabo de revisar el manual de 7.4devel.
Entonces algrate porque en la prxima versin habr restricciones CHECK
para dominios... (siempre puedes poner un CHECK en la creacin de la tabla)
--
Alvaro Herrera (<alvherre[(at)]dcc(dot)uchile(dot)cl>)
"El conflicto es el camino real hacia la union"
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