Re: Hidden Select

From: Peter Eisentraut <peter_e(at)gmx(dot)net>
To: Luis Sousa <llsousa(at)ualg(dot)pt>
Cc: pgsql sql Mailing List <pgsql-sql(at)postgresql(dot)org>
Subject: Re: Hidden Select
Date: 2001-06-08 16:31:57
Message-ID: Pine.LNX.4.30.0106081830360.757-100000@peter.localdomain
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Luis Sousa writes:

> I have a query that joins several table with some restrictions.
> I want to take out those restrictions from the query and create a view
> that does not show the fields that are used to restrict the data, but in
> some way, i can restrict that data when i call the view.

Do you mean like this?

create table A (id int, content text);
create table B (id int, stuff numeric);
create view C as select A.content, B.stuff from A, B where A.id = B.id;

--
Peter Eisentraut peter_e(at)gmx(dot)net http://funkturm.homeip.net/~peter

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