[Qgis-user] Feature Subset query builder

[Régis Haubourg]

Jonathan Moules-2 wrote
> Hi List,
>   A general question:
> 
> Why does this query:
> 
>> area > 10000000000 & area < 100000000000
> 
> return the entire dataset,
> 
> when this query (same but with brackets):
> 
>> (area > 10000000000) & (area < 100000000000)


Hi , 
did you test something like this? 
area > 10000000000 AND  area < 100000000000
I'm afraid & is not a logical operator but a text concatenator..
Régis



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