#1756: V.Distance Command Problem
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Reporter: scorpionlegend92 | Owner: grass-dev@…
Type: defect | Status: reopened
Priority: normal | Milestone: 6.4.3
Component: Default | Version: 6.4.2
Resolution: | Keywords: v.distance, attribute of nearest
feature
Platform: MSWindows 7 | Cpu: Unspecified
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Comment(by mlennert):
Replying to [comment:7 scorpionlegend92]:
> This problem is still appearing in 6.4.3svn version.
Did you do a fresh checkout and recompile of v.distance ? This was fixed 4
days ago.
> Following error appears:
>
> v.distance -a --overwrite from=PERN@PERMANENT to=AKDNCombine@PERMANENT
> to_type=point,line output=distancecheck9 upload=cat,dist,to_attr
column=cat,ping11,name to_column=name table=dist9
> DBMI-DBF driver error:
> Column 'ping11' already exists (duplicate name)
> Cannot create table.
> Error in db_execute_immediate()
> ERROR: Unable to create table: 'create table dist9 (from_cat integer,
cat integer, ping11 double precision, ping11 double precision )'
> (Tue Oct 09 12:58:25 2012) Command finished (12 sec)
>
> Please check and confirm.
I can't reproduce this. Using the NC demo data:
g.copy vect=hospitals,myhosp
v.distance from=myhosp to=myhosp upload=cat,dist,to_attr to_column=CANCER
column=to_cat,dist,to_cancer table=my_test_table -a
works as expected both with dbf and sqlite backend, creating the table
my_test_table with the three columns.
Can you try to reproduce with the NC data ?
If you have the very latest 6.4.3svn version installed, maybe this could
be a specific windows issue ?
Moritz
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Ticket URL: <http://trac.osgeo.org/grass/ticket/1756#comment:8>
GRASS GIS <http://grass.osgeo.org>
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