[GRASS-user] occurrence of attributes in vektortable

Patton, Eric epatton at nrcan.gc.ca
Fri Mar 7 07:17:53 EST 2008


>how can i get a list of all different occurences in a column of an 
>attributetable.

v.db.select map=mapname column=columnname | uniq (for vector with a connected attribute table)
db.select map=mapname column=columnname | uniq (for tables unattached to a vector)

~ Eric.



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