[Qgis-developer] Sample

[Paolo Cavallini]

Il 14/07/2014 20:12, Giovanni Manghi ha scritto:
>> In several dialog (e.g. in experssions) there is a button to show only 10 values of a
>> field. I assumed this was a simple and quick way to inspect the kind of data present.
>> In current master, however, clicking on this for a large table freezes QGIS, so I
>> interpret this as an attempt to load all of a table.
>> Is this correct? In case, I think it should be changed.
> 
> 
> for large table it always took a lot (too much), if I'm not wrong it
> shouldn't be new in master...

thanks. in this case, I do not see what is the usefulness of it.
IMHO it should perform a quick LIMIT 10 query.
should I open a ticket?
all the best.
-- 
Paolo Cavallini - www.faunalia.eu
Corsi QGIS e PostGIS: http://www.faunalia.eu/training.html