Re: How to define automatic filter condition?

Andreas,
thank you for your reply. Yes, I know that there is such a mathod but I read
somewhere that it is just a limited way. BTW, I  am going to dig into this
more deeper.

A possible solution has come into my minde: does it have any risk to use a
read only view for selects but inserts and updates are performed on the base
table? I mean that I would select data from the view and show that
automatically filtered row set to the user but when she/he inserts or
updates a row the generated query would operate on the real (base) table.

thx,

-- Csaba

""A. Kretschmer"" <andreas.kretschmer@schollglas.com> a következoket írta
üzenetében news:20081112075900.GB13765@a-kretschmer.de...
> am  Wed, dem 12.11.2008, um  8:08:08 +0100 mailte Csaba Együd folgendes:
>> Hi All,
>>
>> --PG8.3
>> --Windows 2k3 SBS
>>
>> I would like to apply an automatic filter condition to a table. I create
>> a
>> TEMP table at the beginning of the session to store a value to build up a
>> filter condition and I would like to apply this condition to every select
>> statement to a table during the current session.
>> I know that I could use views but views are read only and I also need
>> Update
>> and Insert.
>
> You can define RULEs on insert and update on a view to do real
> insert/update on the base-table.
>
>
> Andreas
> --
> Andreas Kretschmer
> Kontakt:  Heynitz: 035242/47150,   D1: 0160/7141639 (mehr: -> Header)
> GnuPG-ID:   0x3FFF606C, privat 0x7F4584DA   http://wwwkeys.de.pgp.net
>
> --
> Sent via pgsql-general mailing list (pgsql-general@postgresql.org)
> To make changes to your subscription:
> http://www.postgresql.org/mailpref/pgsql-general
>