Re: Re: Database connection in a file system product
Andreas Jung <[email protected]>
| Newsgroups | gmane.comp.web.zope.database |
|---|---|
| Message-ID | <C97C113F52C7F9AB8D4E453F@[192.168.0.28]> |
--On 27. April 2006 11:56:39 +0200 Jonas Nielsen <[email protected]> wrote: > Andreas Jung wrote: >> Jonas Nielsen wrote: >> >>> Is it possible to store a database connection (i.e. a "Z MySQL Database >>> Connection") in a file system product ? How ? >> >> What is the sense? You can not store persistent objects. You might store >> a reference to the object using some _v_ variables to avoid getting >> the DA everytime through acquisition (this makes only sense >> if you have performance issues, do you?). > > The sense is that I would like to find an easy way to install my product > without setting up the database connection manually. I guess the way to > do it is to add some code in install.py then ? > huh? Either you expect a DA under a particular ID and use acquisition to get hold of it or you except a certain meta_type and use superValues() to search for instances of this particular meta_type. -aj -- ZOPYX Ltd. & Co. KG - Charlottenstr. 37/1 - 72070 Tübingen - Germany Web: www.zopyx.com - Email: [email protected] - Phone +49 - 7071 - 793376 E-Publishing, Python, Zope & Plone development, Consulting _______________________________________________ Zope-DB mailing list [email protected] http://mail.zope.org/mailman/listinfo/zope-db
signature.asc
(application/pgp-signature, 186 B)
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.3 (Darwin) iD8DBQFEUJgtCJIWIbr9KYwRArCeAJ9/e6Bf4aq6glYh8/oM7H/bIFqq1wCgx5gn UtXMX/w9nJL56qaED8HBQ6M= =hq/n -----END PGP SIGNATURE-----