So, I found out how to handle problem number 2:
{{#ask: [[Category:Locations]] [[Located in::A Location]] [[Name::!THIS ONE
NOT]]}}
So I don't will get the locations with Name::THIS ONE NOT because of the NOT
Operator "!".
But still don't know how to handle problem number one.
> Hi,
>
> I have two questions to one SMW query:
>
> 1. I have a query like this:
> {{#ask: [[Category:Locations]] [[Located in::{{{Location|}}}]]
> |default= ''No locations found in this location!''
> }}
> Sometimes {{{Location}}} is void and thats not the problem, I also
> want to see all the locations where Property "Located in" is void or
> does not exist when {{{Location}}} is void. But [[Located in::]]
> brings an error and I only get some crap! How can I handle this void
> string problem in queries??
>
> 2. Same query from above: I´d like to define a Page which should be
> ignored in the query result, also when its a match. Is that possible?
> The Page who should be ignored will change from situation to situation
> dependent on the current page.
>
> Thanks a lot!
> Daniel
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