Am Dienstag, 17. Oktober 2006 11:52 schrieb Alexander Staubo:
> Lastly, note that in PostgreSQL these length declarations are not
> necessary:
>
> contacto varchar(255),
> fuente varchar(512),
> prefijopais varchar(10)
>
> Instead, use:
>
> contacto text,
> fuente text,
> prefijopais text
>
> See the PostgreSQL manual for an explanation of varchar vs. text.
Enforcing length constraints with varchar(xyz) is good database design, not a
bad one. Using text everywhere might be tempting because it works, but it's
not a good idea.
