Hi, I meant dimension(geometry) to know if my consulted data is 2D or 3D.
I found in the oficial documentation that if you use dimension(geometry) you get 2 for 2D or 3 for 3D data. Do you know something about this? Thanks, José María 2012/6/18 Nicolas Ribot <nicolas.ri...@gmail.com> > Hi, you mean st_dimension ? > > select st_dimension(geom). Returns 0 for points, 1 for linestrings, 2 > for polygons. > > Nicolas > > On 18 June 2012 09:37, José María Amuedo <jmamu...@gmail.com> wrote: > > Hello, > > > > I would like to know how can use the dimension(geometry) command. > > > > Thanks, > > > > Jose María > > > > _______________________________________________ > > postgis-users mailing list > > postgis-users@postgis.refractions.net > > http://postgis.refractions.net/mailman/listinfo/postgis-users > > > _______________________________________________ > postgis-users mailing list > postgis-users@postgis.refractions.net > http://postgis.refractions.net/mailman/listinfo/postgis-users >
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