[GRASS-user] nc_spm_08 - 'cat' double
Nikos Alexandris
nikos.alexandris at felis.uni-freiburg.de
Sun Oct 18 06:32:08 EDT 2009
On Sun, 2009-10-18 at 12:24 +0200, Martin Landa wrote:
> Hi,
> some vector maps from nc_spm_08 uses double precision column as key
> column. Then some modules fails...
>
> v.info geology -c --q | grep cat
> DOUBLE PRECISION|cat
Martin, I have downloaded the nc_spm_08 dataset around May (date of
directory is 2008-05-18).
GRASS 6.4.0svn (nc_spm_08):/geo/grassdb/nc_spm_08 > v.info -c geology | grep cat
Displaying column types/names for database connection of layer 1:
INTEGER|cat
I guess something has been changed (?) since then.
Nikos
> v.extract in=geology where="cat > 10 and cat < 20" out=geology1 --o
> [...]
> ERROR: Column <cat> is not integer
>
> ?
> Martin
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