[postgis-users] PostGIS 1.3.3 on Windows XP Unstable

Bresnahan, Mike Mike.Bresnahan at bestbuy.com
Mon Aug 18 08:58:47 PDT 2008


> Isn't a Union supposed to merge all polygons in one? The only thing I
get to do this in ArcView is the "Merge" and that's also the
functionality I get from ST_Union.

Which edition of ArcGIS do you have? I am using ArcEditor. I have
attached a pair of screenshots that show a Union operation in ArcMap -
ArcEditor.
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