Dear all,
I have a tbale with a lot of overlapping points. Many are duplicates.

How can I
1) select points that overlap, with a given attribute value.  eg,  two 
points coincide at the same location and they both have the same attribute 
value.  I wish to have one only because the other is redundant.

I am trying to write the query using X coord and Ycoord but i am not sure 
of the appropriate format.


2) count the number of points that overlap exactly at any one point and 
then  and create a new point on a new layer with the number of points 
overlapping counted as an attribute. Which i can later size with a thematic 
range point symbol.

again I know there is an MBX floating around somewhere.  I am more 
interested in the actual queries you might use.

thank you
Learning queries without Mapbasic.

Gabor


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