Re: [Erw-devel] Trying to understand how to incorporate relations into filters

[erw-devel]

Makes sense. Add a button to the questions page with the ability to set a 
'filter me'
field in the members table.

Thanks,
Alfred

On Tue, Jul 05, 2005 at 01:22:19PM +0200, address@hidden wrote:
> On Wed, 2005-07-06 at 23:27 -0400, address@hidden wrote:
> 
> > I was attempting to use the existence of the relation as a filter. By 
> > looking in the defs
> > file that gets generated I see a reference to 'responses_questions' that 
> > gets created. I
> > thought perhaps this might do something (after not quite getting the 
> > documentation on the
> > subject):
> 
> Unfortunately, you can't do that. The best I can suggest you is to add a
> a hidden boolean field updated by a post-update hook that contains 0 or
> 1 depending on the existence of related items. Then you can filter on
> that element.
> -- 
> Ciao,
> 
>                                         seba
> 
> 
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