Hi again,
I saw some sentences were a bit incomplete, sorry for that.
The point is:
d.vect mytable_grass where="id=21" returns the record where the attribute "id"
has the value 20, cat has value 18 and the internal GRASS id has the value 19
and
Furthermore:
d.vect mytable_grass where="name='f
Hi,
I am having problems with a PostGIS table containg points linked into GRASS
using v.external.
Here is what I did:
v.external dsn=PG:dbname=mydb layer=mytable output=mytable_grass --o
v.db.addcolumn mytable_grass col="mycolumn double precision"
v.what.rast map=mytable_grass raster=myraster co
