You are viewing a plain text version of this content. The canonical link for it is here.
Posted to websh-user@tcl.apache.org by Stefan Muehlebach <st...@gmx.ch> on 2003/03/30 16:17:22 UTC
Persistente DB-Verbindungen
Hallo
Ich suche WebShell-Beispiele, die zeigen wie Datenbank-Verbindungen ueber
mehrere Requests persistent gehalten werden koennen. Meine DB ist PostgreSQL,
das Tcl-Interface zu PostgreSQL ist mir bekannt, es geht mir nur um die
Persistenz der Verbindungen.
Merci
Stefan
-------------------------------------------------------------------------------
Stefan Muehlebach
Brunnhalde 2
CH - 6006 Luzern
Tel G: 031/338 44 56
Mobile: 079/763 86 21
Re: Persistente DB-Verbindungen
Posted by Ronnie Brunner <ro...@netcetera.ch>.
> Ich suche WebShell-Beispiele, die zeigen wie Datenbank-Verbindungen ueber
> mehrere Requests persistent gehalten werden koennen. Meine DB ist
> PostgreSQL, das Tcl-Interface zu PostgreSQL ist mir bekannt, es geht
> mir nur um die Persistenz der Verbindungen.
What setup do yuo use when accessing the data base (mod_websh, CGI,
multithreaded or multiprocess)? Do you work with a technical DB-user or
does every Web-user have his specific login? Is every request "closed"
in itself or do you need multi-request transactions (i.e. is the
connection dependent on the specific user session or not)?
Depending on thes setup, you'd just keep a single reference to the DB
in the interpreter (technical user) or you need a more complicated
session based approach. In CGI you can't keep the connectivity
persistent unless you have an additional persistent process that keeps
track of the DB connections.
With more info, I might be able to come up with some sample code ...
Regards
Ronnie
----------------------------------------------------------------------
Ronnie Brunner ronnie.brunner@netcetera.ch
Netcetera AG, 8040 Zuerich phone +41 1 247 79 79 fax +41 1 247 70 75