Hi Simon,
I had already seen its function. Congratulations.
But it returns me the following error:
ERROR: function st_parallel(geometry, integer, integer, integer) does
not exist
LINE 1: select (ST_Parallel(the_geom, 3, 0, 0)) as test
^
HINT: No function matches the given name and argument types. You might
need to add explicit type casts.
when i do this:
select (ST_Parallel(the_geom, 3, 0, 0)) as test
from tests
do you know the problem?
PS: I´m already install the function by your file
Em 09-05-2012 11:22, Simon Greener escreveu:
You could try my ST_Parallel function that works with all geometry
based versions of PostGIS.
http://www.spatialdbadvisor.com/postgis_tips_tricks/205/st_parallel-for-postgis
NOTE: Projected based math only.
regards
S
On Wed, 09 May 2012 20:15:41 +1000, Pedro Costa
<pedrocostaa...@sapo.pt> wrote:
Em 09-05-2012 10:46, Francois Hugues escreveu:
If i'm not wrong, this function really dos not exists in postgis
1.5.3 and is avalaible since 2.0.
Thanks.
Anybody know a way of transform a polygon buffer in lines?
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