Dear List,
I found the SQL instruction CASE... WHEN... ELSE... END. So, I think I resolved
my previous question.
Davide Inchingolo
________________________________
Da: Davide Inchingolo <[email protected]>
A: Lista QGis <[email protected]>
Inviato: Mercoledì 10 Ottobre 2012 9:06
Oggetto: Conditional expressions in Field Calculator and Labels?
Dear List,
I'm new in QGis, and I like this software very much.
Now, my question: is it possible, in Field Calculator and in Labels, to use
conditional expressions in the form: IF <condition> THEN <result> ?
I would like to use expressions in which <condition> is based on other fields
in the Attribute Table, and write the <result> for the field I am calculating,
or for the labels.
I hope it is so, but, not knowing SQL well, I don't know the correct sintax,
nor if it is possible...
Hoping in some gentle replies,
Best regards
Davide Inchingolo
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