[GRASS-user] v.rast.stats is error while executing: 'BEGIN TRANSACTION'

chingchai humhong chingchai.h at gmail.com
Sun Oct 19 19:36:01 PDT 2014


Hi Markus.
Thanks for your reply.
I used GRASS GIS version 6.4.4 on Ubuntu.

Chingchai

2014-10-20 4:54 GMT+07:00 Markus Neteler <neteler at osgeo.org>:

> On Wed, Oct 15, 2014 at 6:16 PM, chingchai humhong
> <chingchai.h at gmail.com> wrote:
> > Hi all,
> > I'm new to GIS and also new to GRASS GIS.
>
> Welcome here!
>
> > I want to zonal statistics from
> > raster map rainfall interpolation(idw) on basin vector polygon. I used
> > v.rast.stats. But there are problems
> >
> > v.rast.stats -c vector=basin_250 at PERMANENT raster=rainfall_idw at PERMANENT
> > colprefix=z
> > Updating the database ...
> > DBMI-DBF driver error:
> > SQL parser error: syntax error, unexpected NAME processing
> > 'BEGIN'
> > in statement:
> > BEGIN TRANSACTION
> > Error in db_execute_immediate()
> > ERROR: Error while executing: 'BEGIN TRANSACTION'
> >
> > Thank you.
>
> ok, the issue is that the DBF driver does not support SQL
> transactions. I thought that this would be automatically handled.
> I just tried on my system with the DBF driver and did not came across
> this issue.
>
> Which GRASS GIS version do you use on which operating system?
>
> Markus
>



-- 
Chingchai  Humhong
Regional Center of Geo-Informatics and
Space Technology, Lower Northern Region
Naresuan University Phitsanulok 65000
Lat:16.742496, Lon:100.191605
Mobile: 08-4624-6278
Blog: http://nu-gis.blogspot.com
Website: http://www.cgistln.nu.ac.th
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