[GRASS-user] db.select driver issue
bain at toraval.fr
Sun Mar 28 04:08:12 EDT 2010
Richard, FYI the problem may be located at the driver level: with 'pg'
driver this query works fine.
Le dimanche 28 mars 2010 à 08:54 +1100, Richard Chirgwin a écrit :
> In a previous thread, I mentioned trouble with Grass-GIS's database
> driver on complex queries, but couldn't remember an example.
> I've bumped into one this morning. In MySQL, this query works fine:
> select sum(population) from australia
> in Grass-GIS:
> echo "select sum(population) from Australia" | db.select -c
> > DBMI-DBF driver error:
> > SQL parser error: syntax error, unexpected '(', expecting FROM
> > processing '('
> > in statement:
> > select sum(population) from Australia
> > Error in db_open_select_cursor()
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