Re: [Zope] ZODB & Zope 2.8 ZRDB/TM : "raise" + "except: pass"

2008-02-09 Thread Pelletier Vincent
(woops, forgot to cc the list when answering) Le Vendredi 8 Février 2008 22:41, vous avez écrit : > Where does this "cleanup" code comes from -- from your application? Yes (explanation folows). > "try: ... except: ..." are extremely dangerous -- never use them. > > If you think you need somethin

Re: [Zope] rename meta_type

2008-02-09 Thread David Chelimsky
On Feb 8, 2008 3:34 PM, Dieter Maurer <[EMAIL PROTECTED]> wrote: > David Chelimsky wrote at 2008-2-7 13:17 -0600: > >I have a product in use on many of my client sites. I'd like to rename > >the meta_type of one of the classes, but I notice that when I do, the > >pre-existing objects retain their o

Re: [Zope] When to use a relational database

2008-02-09 Thread Tim Nash
Thanks Dieter. I will look into using the zope 3 views in 2.10 and compare their performance with DTML. BTW, I hope plone people understand that I am a big fan of plone, zope 3 and zpt. They just don't fit my current application. @quizzical: As others have pointed out, zope really excels at handl

Re: [Zope] When to use a relational database

2008-02-09 Thread Stephan Richter
On Friday 08 February 2008, Dieter Maurer wrote: > Jaroslav Lukesh wrote at 2008-2-7 22:40 +0100: > >JAvascript nor CSS cannot be dynamically generated from ZPT. > > They can be generated by ZPTs -- though it is not very natural. Have a look at z3c.zrtresource, which is a simple package allowing s

Re: [Zope] When to use a relational database

2008-02-09 Thread Paul Winkler
On Thu, Feb 07, 2008 at 07:14:46PM -0800, Tim Nash wrote: > Why does storing a single document lead to close to 120 objects being > inserted? I'd bet almost all of that is updates to catalog indexes and metadata. > Is it something related to plone or is this the case for all > ZPT storing? Is it