Re: [Zope-dev] ZCatalog searching for missing values

2001-10-08 Thread Steve Alexander
Stephan Richter wrote: > > I actually need to look at Casey's code and see what I can reuse. I posted a patch to CatalogQuery to allow an extended uniqueValues query. http://lists.zope.org/pipermail/zope-dev/2001-September/013054.html Use it if you'l find it useful. -- Steve Alexander Soft

RE: [Zope-dev] ZCatalog searching for missing values

2001-10-08 Thread Bjorn Stabell
tober 08, 2001 23:33 > To: Bjorn Stabell > Cc: [EMAIL PROTECTED] > Subject: RE: [Zope-dev] ZCatalog searching for missing values > > > > >I just tried out ZOQLMethod as well. Couldn't get it to work, but it > >looks like really solid craftsmanship. I like the

RE: [Zope-dev] ZCatalog searching for missing values

2001-10-08 Thread Stephan Richter
>I just tried out ZOQLMethod as well. Couldn't get it to work, but it >looks like really solid craftsmanship. I like the user-friendly way of >selecting base object and the complete syntax. :) Some questions: > >1. I couldn't get any query to work. I keep getting > > exceptions.TypeEr

RE: [Zope-dev] ZCatalog searching for missing values

2001-10-08 Thread Bjorn Stabell
Having an exists function would be great. I was trying to do the same using CatalogQuery, but I found no way to check for Missing.Value, which is the repr() of what's in the catalog's metadata field for objects that don't have that attribute/function. I also ran into problems doing more complex

Re: [Zope-dev] ZCatalog searching for missing values

2001-10-08 Thread Stephan Richter
>We've installed Kavio's CatalogQuery product and are very happy with it. >Haven't looked at the ZOQLMethod from iuveno yet, but both look like >great steps in the right direction. Thanks. I actually need to look at Casey's code and see what I can reuse. The efficiency of my version is not tha

[Zope-dev] ZCatalog searching for missing values

2001-10-08 Thread Bjorn Stabell
Hi all, We've installed Kavio's CatalogQuery product and are very happy with it. Haven't looked at the ZOQLMethod from iuveno yet, but both look like great steps in the right direction. I have one question: is it possible using a normal catalog query or Kavio's catalog query to check if a value