Hello all,

This seems to me to be a very simple question, but for some reason I can't 
find an answer so am hoping someone can help me out.  
I have two themes, one polygon, one point.  I would like to select out those 
polygon objects that have a high percentage of individuals in the population 
with certain specified characteristics (i.e. language spoken) but that do/do 
not contain the point objects.  The first part is no problem, nor is testing 
for containment, but it is testing for non-containment that I can't figure 
out.  I've tried using 'not' in various ways in my SQL queries, but with no 
success.  

Does anyone have any suggestions or experience with this?

Regards,
-Sidney 

Sidney McLean
Child, Youth and Social Development Studies
Applied Research Branch-HRDC
165 Hotel de Ville
Phase II, 7th Floor
Hull, Quebec
K1A 0J2
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