am 06.11.2005, um 22:54:15 +0000 mailte Chris folgendes:
> Andreas Kretschmer <akretschmer <at> spamfence.net> writes:
> > Chris <chris.velevitch <at> gmail.com> schrieb:
> >
> > > How do I create a virtaul column?
> >
> > A view. Example:
>
> Is a view completely compatible with tables? I mean, can I do everything with a
> view like I can do to a table, like insert, delete or update?
No, only insert. But you can also define RULEs for update and delete.
http://www.postgresql.org/docs/8.0/interactive/rules-update.html#RULES-UPDATE-VIEWS
HTH, Andreas
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