Re: [ZODB-Dev] Searching for Objects

2005-12-06 Thread Dieter Maurer
Chris Spencer wrote at 2005-12-4 16:32 -0500:
>Is there an existing way to search for objects in ZODB based on 
>criteria?

The ZODB by itself does not provide searching facilities.

There are applications on top of the ZODB that do:

  *  Andreas already told you about Zope's ZCatalog

  *  there is also "IndexedCatalog"
 and indexing (searching) framework independent of Zope.

-- 
Dieter
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Re: [ZODB-Dev] Searching for Objects

2005-12-04 Thread Andreas Jung



--On 4. Dezember 2005 16:32:50 -0500 Chris Spencer 
<[EMAIL PROTECTED]> wrote:



Is there an existing way to search for objects in ZODB based on criteria?
For example, how could I retrieve all instances of a particular class, or
all objects with a __dict__ key equal to "value"?



You mean ZCatalog (which is the application-based search engine of Zope)?

-aj

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