[Zope] Catalog and greater then less than

[Jason Spisak]

Whoa.  'date_usage'?  Is that something that I missed in the source?  That
really makes the Catalog go to that next level for me.  Thanks a ton!

Jason

Martijn Pieters writes:

> At 22:49 21/09/99 , Jason Spisak wrote:
> >Zopists,
> >
> >Isthere a way to search for a value in the Ctalog that is greater
> >than/less then a given value (Especially dates) <> don't work and so I
> >guess its not regular expression syntax.  The only mention of greater
> >than in the docs is ceil(X), and that's not quite it.
> >
> >Any suggestions apprecreciated.
> 
> If your datefield is called date, use:
> 
>    Catalog.searchResults({'date': [ZopeTime()], 'date_usage': 'range:max'})
> 
> to get all objects with a 'date' value of maximum 'ZopeTime()'. For 
> anything later than a given date, use :min instead, and if yo uspecify a 
> list of dates, and specify 'range:min:max' then the highest and lowest 
> values of your list will be used as boundaries.
> 
> --
> Martijn Pieters, Web Developer
> | Antraciet http://www.antraciet.nl
> | Tel: +31-35-7502100 Fax: +31-35-7502111
> | mailto:mj@antraciet.nl http://www.antraciet.nl/~mj
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> ------------------------------------------


Jason Spisak
webmaster@hiretechs.com