Re: Database connection in a file system product
Jonas Nielsen <[email protected]>
| Newsgroups | gmane.comp.web.zope.database |
|---|---|
| Message-ID | <[email protected]> |
Andreas Jung wrote: > > > --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. Well, I want to make some python code that creates a DA under a particular ID (and yes, this is not my first question, but it will solve my problem).