[GRASS-user] multiple polygons with same cat

Dave Roberts dvrbts at ecology.msu.montana.edu
Tue Nov 26 16:32:00 PST 2013


 > v.to.db map=new_geo layer=2 column=surgeo option=query qlayer=1
 > qcolumn=surgeo
 > In this example, the column surgeo in layer 2 must exist and must be
 > of the same type like the column surgeo in layer 1.

the qcolumn actually had a different name, but with that small 
correction this worked like a charm.

Thanks again, Dave

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