Hi Rich, >From what I recall, grass does not store the vector geometries (points) into the database. The points are stored in grass internal format and a link to the attributes in the table is used to get the values (cat column). So, I don't think inserting x/y coordinates in the table via SQL 'INSERT INTO' will work. For this you should try v.in.ascii or, if your data is in a database, you could use v.in.db. But I don't think that just updating the attibute database will magically create new points
Cheers Daniel On Mon, Apr 23, 2012 at 3:16 PM, Rich Shepard <[email protected]> wrote: > I have a few dozen points to add to a vector map and can do this most > easily using the SQL 'INSERT INTO ...' syntax directly on the postgres > table. Does GRASS automagically update the cat column, or do I do this as > part of the insert statement? > > Rich > > > > _______________________________________________ > grass-user mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/grass-user _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
