[Zope] Object propogation

[mackay_d@bellsouth.net]

> 
> From: Dieter Maurer <dieter@handshake.de>
> Date: 2002/12/20 Fri PM 01:58:27 EST
> To: mackay_d@bellsouth.net (David Mackay)
> CC: zope@zope.org
> Subject: Re: [Zope] Object propogation
> 
> David Mackay writes:
>  > Do you have any suggestions as to how to preserve the list of mybrains 
>  > objects so that I can access that, rather than re-executing the query?
> You cannot preserve the sequence of "mybrain" objects, but you
> can store their record ids and resolve the ids later into the objects
> by means of a catalog method.
> 
> For details, please read the "ZCatalog" section of
> 
>   <http://www.dieter.handshake.de/pyprojects/zope/book/chap3.html>
> 
> It tells you the exact name of the record id and the name of the
> catalog method.
> 
> You are probably also interested in Pythons "list comprehension":
>     [x.record_id_ for x in catalog(...)]
> 
> 
> Dieter

Thanks, the way I was doing it was a bit inefficient.

> PS: Please stay on the list.

Sorry, I just hit reply without looking.

Dave